5 CLI Tools That Actually Changed How I Work in 2026

I have taught thousands of people all I have taught thousands of people all over the world how to use the command over the world how to use the command over the world how to use the command line properly and in this video I'm line properly and in this video I'm line properly and in this video I'm going to share you five CLI tools that going to share you five CLI tools that going to share you five CLI tools that have changed the way I work and have have changed the way I work and have have changed the way I work and have made me 10 times more productive. So, made me 10 times more productive. So, made me 10 times more productive. So, let's go. The first tool I'm going to let's go. The first tool I'm going to let's go. The first tool I'm going to share is called FCF, which is a command share is called FCF, which is a command share is called FCF, which is a command line fuzzy finder and this really line fuzzy finder and this really line fuzzy finder and this really changed the way how I work on the changed the way how I work on the changed the way how I work on the command line both positively and command line both positively and command line both positively and negatively. So, the way it works is if I negatively. So, the way it works is if I negatively. So, the way it works is if I am on the command line and let's say I'm am on the command line and let's say I'm am on the command line and let's say I'm in my Zettelkasten directory and I want in my Zettelkasten directory and I want in my Zettelkasten directory and I want to find a certain note, but I don't to find a certain note, but I don't to find a certain note, but I don't really know the exact title of it, really know the exact title of it, really know the exact title of it, right? So, if I then do V and then right? So, if I then do V and then right? So, if I then do V and then control T, then this is already going to control T, then this is already going to control T, then this is already going to show me a lot a list of files that are show me a lot a list of files that are show me a lot a list of files that are in this directory. If I then start in this directory. If I then start in this directory. If I then start searching for Volkswagen, for example, searching for Volkswagen, for example, searching for Volkswagen, for example, then as you can see on the top there is then as you can see on the top there is then as you can see on the top there is the most matching result here. In this the most matching result here. In this the most matching result here. In this case, I'm looking for my Volkswagen case, I'm looking for my Volkswagen case, I'm looking for my Volkswagen California, my van. So, if I do then California, my van. So, if I do then California, my van. So, if I do then press enter, it's going to complete the press enter, it's going to complete the press enter, it's going to complete the path of that file. And if I now press path of that file. And if I now press path of that file. And if I now press enter, I am opening this file in Vim or enter, I am opening this file in Vim or enter, I am opening this file in Vim or NeoVim in this case. So, this is how I NeoVim in this case. So, this is how I NeoVim in this case. So, this is how I can very easily search large directories can very easily search large directories can very easily search large directories and their subdirectories for any type of and their subdirectories for any type of and their subdirectories for any type of keyword and it's fuzzy, right? So, if I keyword and it's fuzzy, right? So, if I keyword and it's fuzzy, right? So, if I do V and then Kubernetes, then I'm going do V and then Kubernetes, then I'm going do V and then Kubernetes, then I'm going to see all of the stuff in Kubernetes, to see all of the stuff in Kubernetes, to see all of the stuff in Kubernetes, but let's say I'm looking for down there but let's say I'm looking for down there but let's say I'm looking for down there I can see Kubernetes visualization, so I can see Kubernetes visualization, so I can see Kubernetes visualization, so Kubernetes viz and then all of a sudden Kubernetes viz and then all of a sudden Kubernetes viz and then all of a sudden Kubernetes visualization is at the top Kubernetes visualization is at the top Kubernetes visualization is at the top here. Do you see? So, it's actually here. Do you see? So, it's actually here. Do you see? So, it's actually super powerful. I can search my notes super powerful. I can search my notes super powerful. I can search my notes like this. I can if I do Linux, then I like this. I can if I do Linux, then I like this. I can if I do Linux, then I see all of these Linux notes that I have

see all of these Linux notes that I have see all of these Linux notes that I have here. If I I start searching for Python, here. If I I start searching for Python, here. If I I start searching for Python, then all of my Python notes are here. then all of my Python notes are here. then all of my Python notes are here. Python expert like it's so powerful that Python expert like it's so powerful that Python expert like it's so powerful that I can just search my notes this way. And I can just search my notes this way. And I can just search my notes this way. And the second really useful case for FCF is the second really useful case for FCF is the second really useful case for FCF is history. So, if I press control R, I can history. So, if I press control R, I can history. So, if I press control R, I can actually search my history and if I ran actually search my history and if I ran actually search my history and if I ran this rsync command two weeks ago that this rsync command two weeks ago that this rsync command two weeks ago that I've forgotten, all I have to do is I've forgotten, all I have to do is I've forgotten, all I have to do is rsync and then oh, boom, here it is. I rsync and then oh, boom, here it is. I rsync and then oh, boom, here it is. I can already see the all of the rsync can already see the all of the rsync can already see the all of the rsync commands I ever ran or dnf, right? If I commands I ever ran or dnf, right? If I commands I ever ran or dnf, right? If I like it's so easy to just fuzzy search like it's so easy to just fuzzy search like it's so easy to just fuzzy search my history this way. It made me so much my history this way. It made me so much my history this way. It made me so much faster on the command line. However, faster on the command line. However, faster on the command line. However, there is a big caveat for using fcf. there is a big caveat for using fcf. there is a big caveat for using fcf. Obviously, if I SSH to a virtual machine Obviously, if I SSH to a virtual machine Obviously, if I SSH to a virtual machine at work, I don't have this available. at work, I don't have this available. at work, I don't have this available. So, you should only start using this So, you should only start using this So, you should only start using this when you have mastered the history, the when you have mastered the history, the when you have mastered the history, the find and the grep commands properly find and the grep commands properly find and the grep commands properly because if you are on a server somewhere because if you are on a server somewhere because if you are on a server somewhere and you're used to pressing control R and you're used to pressing control R and you're used to pressing control R and suddenly this nice little GUI and suddenly this nice little GUI and suddenly this nice little GUI doesn't come up anymore, then you have a doesn't come up anymore, then you have a doesn't come up anymore, then you have a problem. If you're a beginner, I problem. If you're a beginner, I problem. If you're a beginner, I strongly recommend you first learn how strongly recommend you first learn how strongly recommend you first learn how to use history, find and grep properly to use history, find and grep properly to use history, find and grep properly before you even start thinking about before you even start thinking about before you even start thinking about using this. But when you are comfortable using this. But when you are comfortable using this. But when you are comfortable with this, then fcf is definitely going with this, then fcf is definitely going with this, then fcf is definitely going to make you much faster on the command to make you much faster on the command to make you much faster on the command line on the machines where you have line on the machines where you have line on the machines where you have control over what you install on them.

control over what you install on them. control over what you install on them. The second command is of course going to The second command is of course going to The second command is of course going to be tmux, which is a terminal be tmux, which is a terminal be tmux, which is a terminal multiplexer. So, if you quickly open up multiplexer. So, if you quickly open up multiplexer. So, if you quickly open up the man page, we'll see tmux terminal the man page, we'll see tmux terminal the man page, we'll see tmux terminal multiplexer. Tmux is a terminal multiplexer. Tmux is a terminal multiplexer. Tmux is a terminal multiplexer. It enables a number of multiplexer. It enables a number of multiplexer. It enables a number of terminals to be created, accessed and terminals to be created, accessed and terminals to be created, accessed and controlled from a single screen. So, in controlled from a single screen. So, in controlled from a single screen. So, in other words, your terminal multiplexer other words, your terminal multiplexer other words, your terminal multiplexer is able to create multiple sessions or is able to create multiple sessions or is able to create multiple sessions or windows inside of your terminal window. windows inside of your terminal window. windows inside of your terminal window. Now, many terminal emulators like Now, many terminal emulators like Now, many terminal emulators like Westerm or iTerm and those things, they Westerm or iTerm and those things, they Westerm or iTerm and those things, they have the these little tabs in the top, have the these little tabs in the top, have the these little tabs in the top, etc. But that's completely unnecessary etc. But that's completely unnecessary etc. But that's completely unnecessary if you just use tmux well. This is also if you just use tmux well. This is also if you just use tmux well. This is also why I like Alacritty. So, the first why I like Alacritty. So, the first why I like Alacritty. So, the first concept in tmux is a session. So, if I concept in tmux is a session. So, if I concept in tmux is a session. So, if I do tmux ls, then we'll see that I have do tmux ls, then we'll see that I have do tmux ls, then we'll see that I have two sessions running on this machine. A two sessions running on this machine. A two sessions running on this machine. A session is a collection of windows and session is a collection of windows and session is a collection of windows and when you look at the top here, then you when you look at the top here, then you when you look at the top here, then you will see that there is only one window. will see that there is only one window. will see that there is only one window. This has all of the windows. If I want This has all of the windows. If I want This has all of the windows. If I want to create a new window, I press control to create a new window, I press control to create a new window, I press control b c, control b c and now I have three b c, control b c and now I have three b c, control b c and now I have three windows. So, if I do tmux LS, you will windows. So, if I do tmux LS, you will windows. So, if I do tmux LS, you will see that session three now has three see that session three now has three see that session three now has three windows. Now, my tmux is config pimped windows. Now, my tmux is config pimped windows. Now, my tmux is config pimped up a little bit, so I have my windows on up a little bit, so I have my windows on up a little bit, so I have my windows on the top, and you will also notice if I the top, and you will also notice if I the top, and you will also notice if I now change my directory, you will see now change my directory, you will see now change my directory, you will see that my tmux window is automatically that my tmux window is automatically that my tmux window is automatically changing the directory name. And I've changing the directory name. And I've changing the directory name. And I've also configured the color scheme in such also configured the color scheme in such also configured the color scheme in such a way that the color is readable, but a way that the color is readable, but a way that the color is readable, but it's not very intrusive, and that is it's not very intrusive, and that is it's not very intrusive, and that is just the way how I like it. Now, you may just the way how I like it. Now, you may just the way how I like it. Now, you may be asking, "What's the point of this?

be asking, "What's the point of this? be asking, "What's the point of this? Why would you need multiple windows?" Why would you need multiple windows?" Why would you need multiple windows?" Well, let's say I'm in my temp Well, let's say I'm in my temp Well, let's say I'm in my temp directory, and here I'm I'm running a directory, and here I'm I'm running a directory, and here I'm I'm running a very important command like date. And very important command like date. And very important command like date. And then in my second window, actually I am then in my second window, actually I am then in my second window, actually I am looking at my Volkswagen California looking at my Volkswagen California looking at my Volkswagen California note. So, if I go back to my settle note. So, if I go back to my settle note. So, if I go back to my settle casten, and I use FCF to find my casten, and I use FCF to find my casten, and I use FCF to find my Volkswagen note, for example, I can be Volkswagen note, for example, I can be Volkswagen note, for example, I can be working on this note inside of here, and working on this note inside of here, and working on this note inside of here, and then in this window I can be running all then in this window I can be running all then in this window I can be running all of these other commands that are really of these other commands that are really of these other commands that are really important for me to run at this moment. important for me to run at this moment. important for me to run at this moment. And then by pressing control B three or And then by pressing control B three or And then by pressing control B three or control B two, I can switch between control B two, I can switch between control B two, I can switch between these windows, and I can work on these windows, and I can work on these windows, and I can work on multiple things at the same time. Now, multiple things at the same time. Now, multiple things at the same time. Now, the next tmux concept is panes. So, if I the next tmux concept is panes. So, if I the next tmux concept is panes. So, if I press control B percent, I can actually press control B percent, I can actually press control B percent, I can actually split the window here, and now I split the window here, and now I split the window here, and now I suddenly have two places where I can suddenly have two places where I can suddenly have two places where I can work inside of the same window. So, work inside of the same window. So, work inside of the same window. So, let's say I am working on this let's say I am working on this let's say I am working on this Volkswagen California note, but at the Volkswagen California note, but at the Volkswagen California note, but at the same time I want to keep track of my same time I want to keep track of my same time I want to keep track of my resources. So, if I do toolbox enter resources. So, if I do toolbox enter resources. So, if I do toolbox enter tools, and then run B here, then I am tools, and then run B here, then I am tools, and then run B here, then I am able to have my note here at the same able to have my note here at the same able to have my note here at the same time while I'm also monitoring my CPU time while I'm also monitoring my CPU time while I'm also monitoring my CPU usage, for example, in the same window.

usage, for example, in the same window. usage, for example, in the same window. Now, I can split this in as many ways Now, I can split this in as many ways Now, I can split this in as many ways that I want, so I can I can have stuff that I want, so I can I can have stuff that I want, so I can I can have stuff going on here, going on here, and I can going on here, going on here, and I can going on here, going on here, and I can basically make a massive IDE out of all basically make a massive IDE out of all basically make a massive IDE out of all of these processes that are running on of these processes that are running on of these processes that are running on my system, and this can be really useful my system, and this can be really useful my system, and this can be really useful if you are, for example, running if you are, for example, running if you are, for example, running multiple processes on multiple servers. multiple processes on multiple servers. multiple processes on multiple servers. I can have something going on in this I can have something going on in this I can have something going on in this one and this one and see everything at one and this one and see everything at one and this one and see everything at the same time. So, if you run tmux well, the same time. So, if you run tmux well, the same time. So, if you run tmux well, if you learn this well and you become if you learn this well and you become if you learn this well and you become fast at it like I am and I can just fast at it like I am and I can just fast at it like I am and I can just easily switch between the things and set easily switch between the things and set easily switch between the things and set it up without even thinking, then you it up without even thinking, then you it up without even thinking, then you can become extremely productive on the can become extremely productive on the can become extremely productive on the command line. Now, one of my mentors, command line. Now, one of my mentors, command line. Now, one of my mentors, Rob, he has this phrase, "tmux is my Rob, he has this phrase, "tmux is my Rob, he has this phrase, "tmux is my window manager." And that has really set window manager." And that has really set window manager." And that has really set the stage for me in the way how I think the stage for me in the way how I think the stage for me in the way how I think about this. So, I do almost everything about this. So, I do almost everything about this. So, I do almost everything on the command line and I do everything on the command line and I do everything on the command line and I do everything inside of tmux. And over the years, I've inside of tmux. And over the years, I've inside of tmux. And over the years, I've become so fast and so good at it that I become so fast and so good at it that I become so fast and so good at it that I don't even think about it anymore. I don't even think about it anymore. I don't even think about it anymore. I very easily switch between everything very easily switch between everything very easily switch between everything and I just also use tmux to orchestrate and I just also use tmux to orchestrate and I just also use tmux to orchestrate multiple AI agents, for example. Now, multiple AI agents, for example. Now, multiple AI agents, for example. Now, there's one piece of wisdom that I have there's one piece of wisdom that I have there's one piece of wisdom that I have to share with you that almost nobody to share with you that almost nobody to share with you that almost nobody talks about, which is the key bindings.

talks about, which is the key bindings. talks about, which is the key bindings. No matter what you do, if you start No matter what you do, if you start No matter what you do, if you start using tmux, do not change the default using tmux, do not change the default using tmux, do not change the default key bindings. And I'm going to get angry key bindings. And I'm going to get angry key bindings. And I'm going to get angry comments about this, but you have to comments about this, but you have to comments about this, but you have to learn how to use the standard key learn how to use the standard key learn how to use the standard key bindings and I know they're a little bit bindings and I know they're a little bit bindings and I know they're a little bit uncomfortable, but if you learn how to uncomfortable, but if you learn how to uncomfortable, but if you learn how to do control B percent and control B do control B percent and control B do control B percent and control B quotation to split, no matter what quotation to split, no matter what quotation to split, no matter what system you are in the world, it's always system you are in the world, it's always system you are in the world, it's always going to be the same. So, if I'm on a going to be the same. So, if I'm on a going to be the same. So, if I'm on a virtual machine at work or if I'm on a virtual machine at work or if I'm on a virtual machine at work or if I'm on a another person's computer, tmux default another person's computer, tmux default another person's computer, tmux default key bindings are always going to work. key bindings are always going to work. key bindings are always going to work. And if you do some like control B V And if you do some like control B V And if you do some like control B V in order to have a vertical split or in order to have a vertical split or in order to have a vertical split or changing the the prefix to control A or changing the the prefix to control A or changing the the prefix to control A or some stuff like that, the moment you are some stuff like that, the moment you are some stuff like that, the moment you are on a different system that is different on a different system that is different on a different system that is different from your main machine, you're going to from your main machine, you're going to from your main machine, you're going to be struggling, you're going to be be struggling, you're going to be be struggling, you're going to be thinking, "What was it again? Was it thinking, "What was it again? Was it thinking, "What was it again? Was it percent or was it the ampersand? How was percent or was it the ampersand? How was percent or was it the ampersand? How was it?" Don't do it. Learn the standard key it?" Don't do it. Learn the standard key it?" Don't do it. Learn the standard key bindings. If you just learn it, it takes bindings. If you just learn it, it takes bindings. If you just learn it, it takes a bit of pain for a week and then you a bit of pain for a week and then you a bit of pain for a week and then you have it for your the rest of your life. have it for your the rest of your life. have it for your the rest of your life. I don't even think about it anymore. So, I don't even think about it anymore. So, I don't even think about it anymore. So, learn the standard key bindings and you learn the standard key bindings and you learn the standard key bindings and you will thank me the moment you are in your will thank me the moment you are in your will thank me the moment you are in your first production outage on a virtual first production outage on a virtual first production outage on a virtual machine somewhere and you need tmux to machine somewhere and you need tmux to machine somewhere and you need tmux to have multiple things open and you're not have multiple things open and you're not have multiple things open and you're not struggling. Believe me, you will thank struggling. Believe me, you will thank struggling. Believe me, you will thank me. If you enjoy this video or any other me. If you enjoy this video or any other me. If you enjoy this video or any other of my videos, please subscribe to the of my videos, please subscribe to the of my videos, please subscribe to the channel. It's a completely free way to channel. It's a completely free way to channel. It's a completely free way to support me, but each of these videos support me, but each of these videos support me, but each of these videos cost me $700 to produce. I have editors cost me $700 to produce. I have editors cost me $700 to produce. I have editors that I have to pay. I have to pay for that I have to pay. I have to pay for that I have to pay. I have to pay for designers and everything. So, it designers and everything. So, it designers and everything. So, it actually is a high cost for me to

actually is a high cost for me to actually is a high cost for me to produce these videos. So, please it's a produce these videos. So, please it's a produce these videos. So, please it's a free way to support the channel. We're free way to support the channel. We're free way to support the channel. We're almost at 100k right now. So, please almost at 100k right now. So, please almost at 100k right now. So, please show your support by just subscribing show your support by just subscribing show your support by just subscribing and it really helps me out. Thank you so and it really helps me out. Thank you so and it really helps me out. Thank you so much. The third command I'm going to much. The third command I'm going to much. The third command I'm going to share is called SSH and most people are share is called SSH and most people are share is called SSH and most people are going to think now, wait, tmux SSH, going to think now, wait, tmux SSH, going to think now, wait, tmux SSH, everybody knows about this stuff, right? everybody knows about this stuff, right? everybody knows about this stuff, right? Well, the difference is that yes, most Well, the difference is that yes, most Well, the difference is that yes, most people watching this video will know the people watching this video will know the people watching this video will know the about the SSH command and in its most about the SSH command and in its most about the SSH command and in its most basic definition, if we type man SSH, basic definition, if we type man SSH, basic definition, if we type man SSH, you will see that SSH is a program for you will see that SSH is a program for you will see that SSH is a program for logging into a remote machine and logging into a remote machine and logging into a remote machine and executing commands on a remote machine. executing commands on a remote machine. executing commands on a remote machine. Big deal, right? But, the thing is that Big deal, right? But, the thing is that Big deal, right? But, the thing is that most people, they just literally use it most people, they just literally use it most people, they just literally use it only for logging in and that's it. But, only for logging in and that's it. But, only for logging in and that's it. But, there is a multi-year study you can do there is a multi-year study you can do there is a multi-year study you can do on SSH. Like, there's so many powerful on SSH. Like, there's so many powerful on SSH. Like, there's so many powerful things that you can do using SSH and things that you can do using SSH and things that you can do using SSH and most mediocre engineers have never most mediocre engineers have never most mediocre engineers have never looked beyond just logging into looked beyond just logging into looked beyond just logging into somewhere. So, I'm going to show you a somewhere. So, I'm going to show you a somewhere. So, I'm going to show you a couple of tricks that have completely couple of tricks that have completely couple of tricks that have completely changed the way I work and maybe these changed the way I work and maybe these changed the way I work and maybe these will give you some inspiration to dig will give you some inspiration to dig will give you some inspiration to dig deeper into this command. So, in its deeper into this command. So, in its deeper into this command. So, in its most basic fashion, SSH is used to log most basic fashion, SSH is used to log most basic fashion, SSH is used to log in on a remote machine. So, in this in on a remote machine. So, in this in on a remote machine. So, in this case, I'm logging in as the user OBS on case, I'm logging in as the user OBS on case, I'm logging in as the user OBS on this host, which is a virtual machine this host, which is a virtual machine this host, which is a virtual machine running in Hetzner, which I'm reaching running in Hetzner, which I'm reaching running in Hetzner, which I'm reaching via Tailscale. So, this could be via Tailscale. So, this could be via Tailscale. So, this could be Usually, you would have an IP address Usually, you would have an IP address Usually, you would have an IP address here, but since I'm using Tailscale, I here, but since I'm using Tailscale, I here, but since I'm using Tailscale, I can use a fully qualified domain name can use a fully qualified domain name can use a fully qualified domain name here. So, now I'm on the machine and I here. So, now I'm on the machine and I here. So, now I'm on the machine and I am now on this remote machine. So, if I

am now on this remote machine. So, if I am now on this remote machine. So, if I do cat /etc/os-release, do cat /etc/os-release, do cat /etc/os-release, then we see that I am now on a Ubuntu then we see that I am now on a Ubuntu then we see that I am now on a Ubuntu machine. And if I exit this and I run machine. And if I exit this and I run machine. And if I exit this and I run the same command, cat /etc/os-release, the same command, cat /etc/os-release, the same command, cat /etc/os-release, we will see that I am on Fedora Linux. we will see that I am on Fedora Linux. we will see that I am on Fedora Linux. So, that is the difference here. I'm So, that is the difference here. I'm So, that is the difference here. I'm opening a session and now I'm suddenly opening a session and now I'm suddenly opening a session and now I'm suddenly on this remote machine. Now, what's on this remote machine. Now, what's on this remote machine. Now, what's really nice is that I can actually run really nice is that I can actually run really nice is that I can actually run cat /etc/os-release cat /etc/os-release cat /etc/os-release over SSH as a one-off command. So, if I over SSH as a one-off command. So, if I over SSH as a one-off command. So, if I run this, I am now running this one run this, I am now running this one run this, I am now running this one command on the remote machine, which is command on the remote machine, which is command on the remote machine, which is really neat. Now, there are a thousand really neat. Now, there are a thousand really neat. Now, there are a thousand tricks that I can show you with SSH, but tricks that I can show you with SSH, but tricks that I can show you with SSH, but the most powerful one is SSH port the most powerful one is SSH port the most powerful one is SSH port forwarding. And this has completely forwarding. And this has completely forwarding. And this has completely changed the way I work both with changed the way I work both with changed the way I work both with containers, virtual machines, containers, virtual machines, containers, virtual machines, everything. So, let me demonstrate with everything. So, let me demonstrate with everything. So, let me demonstrate with an example. We're going to be SSHing an example. We're going to be SSHing an example. We're going to be SSHing back to our OBS machine here. And I am back to our OBS machine here. And I am back to our OBS machine here. And I am now on the machine and on the machine I now on the machine and on the machine I now on the machine and on the machine I have Podman installed. If I do Podman have Podman installed. If I do Podman have Podman installed. If I do Podman ps, we see that there are no containers ps, we see that there are no containers ps, we see that there are no containers running at this moment. Now, in this running at this moment. Now, in this running at this moment. Now, in this case, I'm going to be running a case, I'm going to be running a case, I'm going to be running a container. I'm going to start a container. I'm going to start a container. I'm going to start a container with the name hello. I'm container with the name hello. I'm container with the name hello. I'm running it in detached mode. The running it in detached mode. The running it in detached mode. The container is going to expose port 8080 container is going to expose port 8080 container is going to expose port 8080 on the virtual machine, on the local on the virtual machine, on the local on the virtual machine, on the local machine, and I'm going to start a machine, and I'm going to start a machine, and I'm going to start a busybox container that is going to run a busybox container that is going to run a busybox container that is going to run a very simple web server showing the the very simple web server showing the the very simple web server showing the the text hello from this container. So, I'm text hello from this container. So, I'm text hello from this container. So, I'm going to run this. If I now do Podman going to run this. If I now do Podman going to run this. If I now do Podman ps, now we see that this container is ps, now we see that this container is ps, now we see that this container is running. If I do curl localhost 8080,

running. If I do curl localhost 8080, running. If I do curl localhost 8080, then we see that the web server is then we see that the web server is then we see that the web server is working. But, this is only working on working. But, this is only working on working. But, this is only working on the remote on the remote machine. If I the remote on the remote machine. If I the remote on the remote machine. If I now split the window, hm, this is what now split the window, hm, this is what now split the window, hm, this is what we saw in tmux. If I run curl localhost we saw in tmux. If I run curl localhost we saw in tmux. If I run curl localhost 8080 on this machine, we see, oh, this 8080 on this machine, we see, oh, this 8080 on this machine, we see, oh, this is not working because we have nothing is not working because we have nothing is not working because we have nothing running on port 8080 on this machine." running on port 8080 on this machine." running on port 8080 on this machine." So, now I will close the SSH connection So, now I will close the SSH connection So, now I will close the SSH connection and I'm not SSH to the machine anymore, and I'm not SSH to the machine anymore, and I'm not SSH to the machine anymore, okay? So, if I now still I'm curling, okay? So, if I now still I'm curling, okay? So, if I now still I'm curling, it's not working. And now I will run the it's not working. And now I will run the it's not working. And now I will run the following command, SSH {dash} L. This is following command, SSH {dash} L. This is following command, SSH {dash} L. This is going to take my local port 8080 and going to take my local port 8080 and going to take my local port 8080 and forward it to localhost 8080 on the host forward it to localhost 8080 on the host forward it to localhost 8080 on the host OBS Misha at Tailscale. So, it's going OBS Misha at Tailscale. So, it's going OBS Misha at Tailscale. So, it's going to open an SSH connection and forward to open an SSH connection and forward to open an SSH connection and forward the port to where I specified in this the port to where I specified in this the port to where I specified in this command. So, now the SSH connection is command. So, now the SSH connection is command. So, now the SSH connection is open. I have this terminal window open. open. I have this terminal window open. open. I have this terminal window open. And if I now curl localhost 8080, then And if I now curl localhost 8080, then And if I now curl localhost 8080, then it's going to return hello from this it's going to return hello from this it's going to return hello from this container. And to prove to you I'm at container. And to prove to you I'm at container. And to prove to you I'm at I'm still in on my Fedora machine, I'm still in on my Fedora machine, I'm still in on my Fedora machine, right? I'm on Fedora. And if I curl it right? I'm on Fedora. And if I curl it right? I'm on Fedora. And if I curl it again, this is what it shows. But if I again, this is what it shows. But if I again, this is what it shows. But if I close this connection by pressing Ctrl C close this connection by pressing Ctrl C close this connection by pressing Ctrl C and curl it again, it's going to fail.

and curl it again, it's going to fail. and curl it again, it's going to fail. So, what's happening here is if I open So, what's happening here is if I open So, what's happening here is if I open this tunnel, this connection, then this tunnel, this connection, then this tunnel, this connection, then whatever I do with port 8080, it's now whatever I do with port 8080, it's now whatever I do with port 8080, it's now going to be forwarded to the remote going to be forwarded to the remote going to be forwarded to the remote machine. And it's not even just the machine. And it's not even just the machine. And it's not even just the remote machine, it's actually forwarding remote machine, it's actually forwarding remote machine, it's actually forwarding it to the container running on the it to the container running on the it to the container running on the remote machine. Now, this is super remote machine. Now, this is super remote machine. Now, this is super useful because now I can have multiple useful because now I can have multiple useful because now I can have multiple virtual machines running anywhere, virtual machines running anywhere, virtual machines running anywhere, running any container on any port, and I running any container on any port, and I running any container on any port, and I don't have to mess around with local don't have to mess around with local don't have to mess around with local port forwarding and everything. I can port forwarding and everything. I can port forwarding and everything. I can just tell SSH, "Hey, open a connection just tell SSH, "Hey, open a connection just tell SSH, "Hey, open a connection to this port, and it doesn't matter to this port, and it doesn't matter to this port, and it doesn't matter where it's located. As long as this where it's located. As long as this where it's located. As long as this tunnel is open, I can actually talk to tunnel is open, I can actually talk to tunnel is open, I can actually talk to that port." And this is super powerful that port." And this is super powerful that port." And this is super powerful if you are, like me, running multiple if you are, like me, running multiple if you are, like me, running multiple machines in your home lab, you're machines in your home lab, you're machines in your home lab, you're running multiple environments at work, running multiple environments at work, running multiple environments at work, et cetera. And if you combine this with et cetera. And if you combine this with et cetera. And if you combine this with good tmux skills, you can have multiple good tmux skills, you can have multiple good tmux skills, you can have multiple tunnels open in this window, and you can tunnels open in this window, and you can tunnels open in this window, and you can then be working via port forwarding in then be working via port forwarding in then be working via port forwarding in other windows. So, maybe you can see how other windows. So, maybe you can see how other windows. So, maybe you can see how all of this is going to come together all of this is going to come together all of this is going to come together already. So, SSH, learning it well is a already. So, SSH, learning it well is a already. So, SSH, learning it well is a complete game-changer and I strongly complete game-changer and I strongly complete game-changer and I strongly recommend you spend some time learning recommend you spend some time learning recommend you spend some time learning it well. Now, speaking of learning it it well. Now, speaking of learning it it well. Now, speaking of learning it well, I have a gift for you. I have a well, I have a gift for you. I have a well, I have a gift for you. I have a free 8-hour course that's going to teach free 8-hour course that's going to teach free 8-hour course that's going to teach you Linux from the ground up. It's going you Linux from the ground up. It's going you Linux from the ground up. It's going to teach you how to get Linux, how to to teach you how to get Linux, how to to teach you how to get Linux, how to get a Linux machine going, how to run get a Linux machine going, how to run get a Linux machine going, how to run your first commands, and after that, your first commands, and after that, your first commands, and after that, we're going to go deeper into SSH, into we're going to go deeper into SSH, into we're going to go deeper into SSH, into tmux, and all of the other things, and tmux, and all of the other things, and tmux, and all of the other things, and you can get access to this by going to you can get access to this by going to you can get access to this by going to school.com/linux.

school.com/linux. school.com/linux. It's completely for free. The 8 hours It's completely for free. The 8 hours It's completely for free. The 8 hours are taken from the material that my paid are taken from the material that my paid are taken from the material that my paid students pay thousands of dollars for, students pay thousands of dollars for, students pay thousands of dollars for, and you can get access to it completely and you can get access to it completely and you can get access to it completely for free. Go to school.com/linux, for free. Go to school.com/linux, for free. Go to school.com/linux, and it's not just the course, it's also and it's not just the course, it's also and it's not just the course, it's also an active community of over 5,000 people an active community of over 5,000 people an active community of over 5,000 people even talking about SSH connections as we even talking about SSH connections as we even talking about SSH connections as we speak. So, go to school.com/linux speak. So, go to school.com/linux speak. So, go to school.com/linux to get access right now. The fourth to get access right now. The fourth to get access right now. The fourth command I'm going to show you is called command I'm going to show you is called command I'm going to show you is called pass, which is the standard Unix pass, which is the standard Unix pass, which is the standard Unix password manager. And as the website password manager. And as the website password manager. And as the website says, password management should be says, password management should be says, password management should be simple and follow Unix philosophy. So, simple and follow Unix philosophy. So, simple and follow Unix philosophy. So, you have all of these tools like you have all of these tools like you have all of these tools like Bitwarden, 1Password, all of that stuff. Bitwarden, 1Password, all of that stuff. Bitwarden, 1Password, all of that stuff. But really, all you need, and if you are But really, all you need, and if you are But really, all you need, and if you are a serious engineer, all you want is to a serious engineer, all you want is to a serious engineer, all you want is to just do this from the command line. So, just do this from the command line. So, just do this from the command line. So, I manage all of my passwords right from I manage all of my passwords right from I manage all of my passwords right from the command line, and the way it works the command line, and the way it works the command line, and the way it works is let's say I am going to create a is let's say I am going to create a is let's say I am going to create a password for my website cubecraft.dev, password for my website cubecraft.dev, password for my website cubecraft.dev, and my website does not have a login and my website does not have a login and my website does not have a login function, but let's say I want to login function, but let's say I want to login function, but let's say I want to login on this website or I'm going to create on this website or I'm going to create on this website or I'm going to create an account here. Well, what we do is we an account here. Well, what we do is we an account here. Well, what we do is we do pass generate cubecraft.dev.

do pass generate cubecraft.dev. do pass generate cubecraft.dev. This is now going to generate a password This is now going to generate a password This is now going to generate a password for me and storing it in my password for me and storing it in my password for me and storing it in my password storage vault. And it stores this as a storage vault. And it stores this as a storage vault. And it stores this as a local file on my hard disk, but it also local file on my hard disk, but it also local file on my hard disk, but it also automatically GPG encrypts it, okay? So, automatically GPG encrypts it, okay? So, automatically GPG encrypts it, okay? So, the generated password here is this uh the generated password here is this uh the generated password here is this uh Now, if I go uh to my password uh uh Now, if I go uh to my password uh uh Now, if I go uh to my password uh uh store, so CD password store, then I can store, so CD password store, then I can store, so CD password store, then I can literally see the file. So, you can literally see the file. So, you can literally see the file. So, you can generate passwords, and then you can generate passwords, and then you can generate passwords, and then you can show them. But, let's say I have a show them. But, let's say I have a show them. But, let's say I have a password that I don't remember the name password that I don't remember the name password that I don't remember the name of, I can do pass find, and I can do of, I can do pass find, and I can do of, I can do pass find, and I can do cube cube, and now I see everything that cube cube, and now I see everything that cube cube, and now I see everything that has to do with cube graph. So, I has to do with cube graph. So, I has to do with cube graph. So, I absolutely love how this works. And, absolutely love how this works. And, absolutely love how this works. And, what's also really cool about this is what's also really cool about this is what's also really cool about this is that it has a D menu extension. So, if I that it has a D menu extension. So, if I that it has a D menu extension. So, if I um if let's say I'm over here, and I um if let's say I'm over here, and I um if let's say I'm over here, and I want to find this password, I can press want to find this password, I can press want to find this password, I can press my hotkey, I can find my password that my hotkey, I can find my password that my hotkey, I can find my password that we just generated, and it opens it up. we just generated, and it opens it up. we just generated, and it opens it up. It decrypts it now, and now it will copy It decrypts it now, and now it will copy It decrypts it now, and now it will copy it. I can copy the pass, and then boom, it. I can copy the pass, and then boom, it. I can copy the pass, and then boom, I have it right here. So, this is how I I have it right here. So, this is how I I have it right here. So, this is how I can always access my passwords can always access my passwords can always access my passwords everywhere, right from the keyboard, everywhere, right from the keyboard, everywhere, right from the keyboard, right from the command line. And, the right from the command line. And, the right from the command line. And, the final piece is that this is all going to final piece is that this is all going to final piece is that this is all going to be stored in Git. So, I now can do pass be stored in Git. So, I now can do pass be stored in Git. So, I now can do pass Git push, and it's now going to push Git push, and it's now going to push Git push, and it's now going to push this to a repository, which has all of this to a repository, which has all of this to a repository, which has all of my passwords saved as GPG encrypted my passwords saved as GPG encrypted my passwords saved as GPG encrypted files. So, it's completely safe. If you files. So, it's completely safe. If you files. So, it's completely safe. If you don't have my GPG key, well, good luck.

don't have my GPG key, well, good luck. don't have my GPG key, well, good luck. I can literally send you this repo right I can literally send you this repo right I can literally send you this repo right now, and it will be completely useless now, and it will be completely useless now, and it will be completely useless to you if you don't have my GPG key. So, to you if you don't have my GPG key. So, to you if you don't have my GPG key. So, in my opinion, this is how real men in my opinion, this is how real men in my opinion, this is how real men manage their passwords, and I would manage their passwords, and I would manage their passwords, and I would strongly recommend you look into it, strongly recommend you look into it, strongly recommend you look into it, because if you use things like because if you use things like because if you use things like Bitwarden, or 1Password, or God forbid Bitwarden, or 1Password, or God forbid Bitwarden, or 1Password, or God forbid storing it in your browser, all you get storing it in your browser, all you get storing it in your browser, all you get is a trust me, bro. Like, with this, I is a trust me, bro. Like, with this, I is a trust me, bro. Like, with this, I am in control, I have my passwords all am in control, I have my passwords all am in control, I have my passwords all my disk, all my repo, I have it on my disk, all my repo, I have it on my disk, all my repo, I have it on multiple machines, and I am in complete multiple machines, and I am in complete multiple machines, and I am in complete control of this. But, I mean, how many control of this. But, I mean, how many control of this. But, I mean, how many times have you heard that these times have you heard that these times have you heard that these companies have been hacked, and companies have been hacked, and companies have been hacked, and passwords are leaked? Here, I am in passwords are leaked? Here, I am in passwords are leaked? Here, I am in control, I have complete sovereignty, control, I have complete sovereignty, control, I have complete sovereignty, and this is how real men do it, in my and this is how real men do it, in my and this is how real men do it, in my opinion. Now, the fifth command I'm opinion. Now, the fifth command I'm opinion. Now, the fifth command I'm going to show you is called Fabric. going to show you is called Fabric. going to show you is called Fabric. Fabric is created by Daniel Miesler, who Fabric is created by Daniel Miesler, who Fabric is created by Daniel Miesler, who is a amazing human being. I strongly is a amazing human being. I strongly is a amazing human being. I strongly recommend checking out his YouTube recommend checking out his YouTube recommend checking out his YouTube channel, and following him, because he channel, and following him, because he channel, and following him, because he has some extremely interesting thoughts has some extremely interesting thoughts has some extremely interesting thoughts about AI and how humanity is evolving about AI and how humanity is evolving about AI and how humanity is evolving with AI. And he created this CLI tool with AI. And he created this CLI tool with AI. And he created this CLI tool called Fabric, which is a very called Fabric, which is a very called Fabric, which is a very convenient way of calling LLMs from the convenient way of calling LLMs from the convenient way of calling LLMs from the command line. So, in its most bare command line. So, in its most bare command line. So, in its most bare essential form, I can do fabric and then essential form, I can do fabric and then essential form, I can do fabric and then say, "Hello, how are you?" And now, say, "Hello, how are you?" And now, say, "Hello, how are you?" And now, based on how you have configured it, based on how you have configured it, based on how you have configured it, like I have and configured it to have like I have and configured it to have like I have and configured it to have Anthropic Opus 4.7. So, it's now going Anthropic Opus 4.7. So, it's now going Anthropic Opus 4.7. So, it's now going to send a request to the Anthropic API to send a request to the Anthropic API to send a request to the Anthropic API and then it's going to send these and then it's going to send these and then it's going to send these contents to the Anthropic API and I get contents to the Anthropic API and I get contents to the Anthropic API and I get an answer, right? So far, so good. This an answer, right? So far, so good. This an answer, right? So far, so good. This is really simple. It's almost the same is really simple. It's almost the same is really simple. It's almost the same as if you are in a browser just talking

as if you are in a browser just talking as if you are in a browser just talking to it. Now, Fabric has this concept to it. Now, Fabric has this concept to it. Now, Fabric has this concept called patterns. So, if you go to the called patterns. So, if you go to the called patterns. So, if you go to the config directory of Fabric when you config directory of Fabric when you config directory of Fabric when you install it on your machine machine, then install it on your machine machine, then install it on your machine machine, then you will see that there are a ton of you will see that there are a ton of you will see that there are a ton of patterns that you have available to you. patterns that you have available to you. patterns that you have available to you. So, you can analyze stuff, analyze So, you can analyze stuff, analyze So, you can analyze stuff, analyze personality, analyze presentation. There personality, analyze presentation. There personality, analyze presentation. There is create prompts, so you can create is create prompts, so you can create is create prompts, so you can create coding features, create logos, whatever. coding features, create logos, whatever. coding features, create logos, whatever. What's really cool is there at extract What's really cool is there at extract What's really cool is there at extract patterns. So, you can extract book patterns. So, you can extract book patterns. So, you can extract book ideas, book recommendations. So, if you ideas, book recommendations. So, if you ideas, book recommendations. So, if you have a video like is the or a podcast have a video like is the or a podcast have a video like is the or a podcast and you can ask it, "Hey, is is this and you can ask it, "Hey, is is this and you can ask it, "Hey, is is this person person person recommending any books?" For example. recommending any books?" For example. recommending any books?" For example. But, the really cool ones are extract But, the really cool ones are extract But, the really cool ones are extract ideas or extract insights. So, let's use ideas or extract insights. So, let's use ideas or extract insights. So, let's use the idea pattern as an example. So, I the idea pattern as an example. So, I the idea pattern as an example. So, I have this highlights channel that you have this highlights channel that you have this highlights channel that you can subscribe to if you want, which can subscribe to if you want, which can subscribe to if you want, which contains all of the highlights from all contains all of the highlights from all contains all of the highlights from all of the live streams and all of the of the live streams and all of the of the live streams and all of the YouTube videos that I create. So, here's YouTube videos that I create. So, here's YouTube videos that I create. So, here's one called Don't Learn Web Dev in 2026, one called Don't Learn Web Dev in 2026, one called Don't Learn Web Dev in 2026, Learn This Instead. Let's say I see this Learn This Instead. Let's say I see this Learn This Instead. Let's say I see this video and I just want to get the ideas video and I just want to get the ideas video and I just want to get the ideas out of that. So, what I can do is I do out of that. So, what I can do is I do out of that. So, what I can do is I do fabric Y and then give it that link and fabric Y and then give it that link and fabric Y and then give it that link and then I'm going to say pattern and then then I'm going to say pattern and then then I'm going to say pattern and then it's even has autocomplete, so I can do it's even has autocomplete, so I can do it's even has autocomplete, so I can do X and now extract and I can tap tap and X and now extract and I can tap tap and X and now extract and I can tap tap and says, "Oh, extract ideas." So, let's see says, "Oh, extract ideas." So, let's see says, "Oh, extract ideas." So, let's see if I run this, it's now going to get the if I run this, it's now going to get the if I run this, it's now going to get the transcript, and then extract the ideas transcript, and then extract the ideas transcript, and then extract the ideas from it. So, let's see which ideas are from it. So, let's see which ideas are from it. So, let's see which ideas are are contained in this particular video.

are contained in this particular video. are contained in this particular video. So, here it says, "Web development So, here it says, "Web development So, here it says, "Web development should not be learned first as AI tools should not be learned first as AI tools should not be learned first as AI tools like lovable have largely automated like lovable have largely automated like lovable have largely automated website creation. Non-coders can now website creation. Non-coders can now website creation. Non-coders can now build beautiful, responsive, animated build beautiful, responsive, animated build beautiful, responsive, animated websites using AI tools without writing websites using AI tools without writing websites using AI tools without writing any code at all." Now, I have created any code at all." Now, I have created any code at all." Now, I have created this video, so I know that this is this video, so I know that this is this video, so I know that this is actually things that I have said. Now, actually things that I have said. Now, actually things that I have said. Now, the cool thing about this is that the cool thing about this is that the cool thing about this is that because this is a CLI tool, and we have because this is a CLI tool, and we have because this is a CLI tool, and we have the Linux concept of pipes and the Linux concept of pipes and the Linux concept of pipes and redirecting, I can now start chaining redirecting, I can now start chaining redirecting, I can now start chaining these commands, okay? So, I have extract these commands, okay? So, I have extract these commands, okay? So, I have extract ideas. Now, let's say I want to then ideas. Now, let's say I want to then ideas. Now, let's say I want to then turn that into something. So, I can pipe turn that into something. So, I can pipe turn that into something. So, I can pipe that, and then I'll do fabric again, that, and then I'll do fabric again, that, and then I'll do fabric again, fabric, and then pattern, and then these fabric, and then pattern, and then these fabric, and then pattern, and then these are all the patterns that I have. So, are all the patterns that I have. So, are all the patterns that I have. So, let's do create. What stuff do we have let's do create. What stuff do we have let's do create. What stuff do we have to create here? Create tags, create to create here? Create tags, create to create here? Create tags, create We'll create summary, for example. So, We'll create summary, for example. So, We'll create summary, for example. So, let's do create summary, and then I'm let's do create summary, and then I'm let's do create summary, and then I'm going to add the {dash} S flag, or I can going to add the {dash} S flag, or I can going to add the {dash} S flag, or I can I think it's stream. What it does now is I think it's stream. What it does now is I think it's stream. What it does now is that it will also stream the output that it will also stream the output that it will also stream the output output as the LLM is generating the output as the LLM is generating the output as the LLM is generating the output. So, first it's extracting the output. So, first it's extracting the output. So, first it's extracting the ideas, and now it's going to stream the ideas, and now it's going to stream the ideas, and now it's going to stream the output back to me. We have We take the output back to me. We have We take the output back to me. We have We take the ideas, then we create a summary of those ideas, then we create a summary of those ideas, then we create a summary of those ideas, and then this looks pretty good.

ideas, and then this looks pretty good. ideas, and then this looks pretty good. And now what we can do is we do another And now what we can do is we do another And now what we can do is we do another one. We pipe it to fabric pattern, and one. We pipe it to fabric pattern, and one. We pipe it to fabric pattern, and then create, and then I think there is then create, and then I think there is then create, and then I think there is something called a create academic something called a create academic something called a create academic paper. Well, that's maybe a little bit paper. Well, that's maybe a little bit paper. Well, that's maybe a little bit too much. So, now we have a command that too much. So, now we have a command that too much. So, now we have a command that takes the transcript, extracts the takes the transcript, extracts the takes the transcript, extracts the ideas, then we create a summary from ideas, then we create a summary from ideas, then we create a summary from that, and let's say we want to write that, and let's say we want to write that, and let's say we want to write something out of it. So, I will do something out of it. So, I will do something out of it. So, I will do fabric, and then pattern, and then we fabric, and then pattern, and then we fabric, and then pattern, and then we find write. Let's see, what can we find write. Let's see, what can we find write. Let's see, what can we write? We can write an essay, we can write? We can write an essay, we can write? We can write an essay, we can write a pull request, but let's do a write a pull request, but let's do a write a pull request, but let's do a micro essay in this case. And again, I'm micro essay in this case. And again, I'm micro essay in this case. And again, I'm just going to add a dash S command to just going to add a dash S command to just going to add a dash S command to stream the output. So, it's going to stream the output. So, it's going to stream the output. So, it's going to take these one by one, get the ideas, take these one by one, get the ideas, take these one by one, get the ideas, create the summary, and now it's going create the summary, and now it's going create the summary, and now it's going to write a micro essay for us. And here to write a micro essay for us. And here to write a micro essay for us. And here we go. It's now streaming it. Skip the we go. It's now streaming it. Skip the we go. It's now streaming it. Skip the website. If you want to become a devops website. If you want to become a devops website. If you want to become a devops engineer, the obvious first step seems engineer, the obvious first step seems engineer, the obvious first step seems like it should be learning web like it should be learning web like it should be learning web development, build some websites, learn development, build some websites, learn development, build some websites, learn HTML, and then work your way towards the HTML, and then work your way towards the HTML, and then work your way towards the back end and infrastructure. That made back end and infrastructure. That made back end and infrastructure. That made sense 5 years ago. It doesn't anymore. sense 5 years ago. It doesn't anymore. sense 5 years ago. It doesn't anymore. This is a pretty good um link post, for This is a pretty good um link post, for This is a pretty good um link post, for example. So, this is really powerful example. So, this is really powerful example. So, this is really powerful because I can chain these commands because I can chain these commands because I can chain these commands together, and basically anything that's together, and basically anything that's together, and basically anything that's located on your disk, for example, hint located on your disk, for example, hint located on your disk, for example, hint hint, my settle casting with thousands hint, my settle casting with thousands hint, my settle casting with thousands of notes in it, I can do so much cool of notes in it, I can do so much cool of notes in it, I can do so much cool stuff right from the CLI just by stuff right from the CLI just by stuff right from the CLI just by using AI and chaining these together.

using AI and chaining these together. using AI and chaining these together. And the final thing about fabric is that And the final thing about fabric is that And the final thing about fabric is that it has really good ways of creating it has really good ways of creating it has really good ways of creating prompts. So, just opening the patterns prompts. So, just opening the patterns prompts. So, just opening the patterns and just reading through these prompts and just reading through these prompts and just reading through these prompts or is actually a really good exercise if or is actually a really good exercise if or is actually a really good exercise if you want to learn more about AI you want to learn more about AI you want to learn more about AI prompting. Now, I got a question for prompting. Now, I got a question for prompting. Now, I got a question for you. Did you learn anything new in this you. Did you learn anything new in this you. Did you learn anything new in this video? Did you find a command that you video? Did you find a command that you video? Did you find a command that you didn't know about it before? Let me know didn't know about it before? Let me know didn't know about it before? Let me know in the comments, and remember, there is in the comments, and remember, there is in the comments, and remember, there is a free 8-hour course that goes even a free 8-hour course that goes even a free 8-hour course that goes even deeper into many of these commands that deeper into many of these commands that deeper into many of these commands that you can get completely for free by going you can get completely for free by going you can get completely for free by going to school.com/linux. to school.com/linux. to school.com/linux. It's the same stuff that my paid It's the same stuff that my paid It's the same stuff that my paid students use. It is premium video course students use. It is premium video course students use. It is premium video course material, and I'm giving it away for material, and I'm giving it away for material, and I'm giving it away for free because it's my mission to help as free because it's my mission to help as free because it's my mission to help as many people as possible discover the many people as possible discover the many people as possible discover the pleasure of working on the command line. pleasure of working on the command line. pleasure of working on the command line. So, go to school.com/linux So, go to school.com/linux So, go to school.com/linux and get the free 8-hour course. Thank and get the free 8-hour course. Thank and get the free 8-hour course. Thank you so much for watching, and I'll see you so much for watching, and I'll see you so much for watching, and I'll see you in the next video.