In this tutorial you will learn how to how to quickly set up a simple, low-requirements, no-database, no-webserver Git repository. All you need is (unprivileged) SSH access and the git program itself.
It’s been several months since I released my project-based system administration course on Udemy (https://www.udemy.com/hands-on-linux-self-hosted-wordpress-for-linux-beginners/?couponCode=SYSADMINW12).
To celebrate a big move back to the U.S. (and a new job), I just lowered the price from $45 to $25. As always, the tutorialinux sysadmin horde gets a better deal: $12 for all 8 hours of the video course.
For those that don’t know about the course, it’s titled “Hands-on Linux: Self-Hosted WordPress for Linux Beginners” and will teach you the basics of Linux system administration using a real-life project. You’ll set up a WordPress website, and the infrastructure to run further websites (as many as you want).
More info can be found in my original post about the course.
I also show you the sysadmin skills that you generally don’t see in tutorials or YouTube videos: automation, security hardening, backups and restores, next steps and add-on project ideas.
There’s a 30-day money back guarantee on Udemy, so there’s no risk if you find that the course isn’t for you.
When working on Linux and Unix systems, you’ll often find yourself using long shell commands that you repeat several times per day (or per session). Things like
- checking on the current resource usage of a system,
- checking if a process has completed yet, or
- using a complex group of commands, piped together with special options to give you just the output you want.
Generally, you’ll either use CTRL+R to search for these past commands in the shell’s history. Some of you may even copy useful commands to a special file that you can easily reference. You might even just enter them manually each time you need them, since you’re too lazy to be bothered.
There’s a simple solution that covers all of these cases well: Aliases.
When working with people who don’t use a Unix-based operating system, you’ll often come across the SSH2 Public Key format. PuTTY is probably the most famous software using this format and nearly everyone on Windows uses it. To give them access to a system, SFTP server, Git repository or similar you often need to convert an SSH2 public key into the OpenSSH format. This article describes how to do exactly that.
Note: If you don’t know what Dwarf Fortress is, you owe it to yourself to learn a bit about it. It’s one of the most interesting and detailed games/simulations/sandboxes ever created.
I just spent a bit of time getting Dwarf Fortress installed on Ubuntu 16.04. I didn’t find much in the way of up-to-date instructions, so I’m writing down what works as of today (June 2016). If you’re wondering how to install Dwarf Fortress on Ubuntu 16.04, here’s what you’ll want to do:
I’ve been making Linux videos, creating courses, writing e-books, and recording podcasts for over two years now. I really love doing this and seeing the effect it has on peoples’ lives.
I’d like to take things to the next level and spend even more time on creating awesome free content. Several of you have suggested Patreon, so I’ve set up a Patreon page where anyone can contribute and help me make even better content: https://www.patreon.com/tutorialinux
I’ve spent some time coming up with rewards that I think will be fun (Linux and programming books, raspberry pis, etc.), and which will contribute to people learning and experimenting.
The content that will be directly sponsored by your Patreon pledges is stuff like:
- free project-based courses
- theory videos
- articles on this site
- ‘getting started with’ $SOFTWARE videos
- book reviews
- an experimental sysadmin/developer podcast, which I’ve just started recording
- career advice, Q&As, etc.
Check out the Patreon page and let me know what you think!
Thanks for all of your support over the years — you guys all rock!
When you’re architecting a solution for some kind of business or infrastructure problem, there are many things to consider: base load, peak load, growth rate, skill levels and specialties of the tech people your client has available to them, and much more. Your solution (whether ‘cloud,’ physical, or both) needs to give the maximum amount of value for the money you’re given to play with.
Let’s take a look at some advantages and disadvantages of both cloud (Amazon AWS EC2) and physical servers.
Another episode of the “Sysadmin Timewasters” series just went up on YouTube. In this episode, we’re looking at several interesting projects:
0:01 Keep your eyes healthy! https://tutorialinux.com/want-to-keep-your-eyes-healthy-use-redshift/
3:01 How to choose a programming language: https://tutorialinux.com/which-programming-language-should-i-choose/
In this article, we’ll cover some good reasons why you would want to learn to program (even if your position doesn’t have ‘software’ or ‘developer’ in the title).
Then, we’ll discuss the questions you should be asking when it comes down to choosing your first language and actually getting started.
Finally, I’ll tell you which languages I would learn, in which order, if I were starting over again today.
If you want to be a competent Linux or Unix Administrator, Developer, or IT Person, you need to be completely comfortable on the Linux Command Line. For that reason, I’ve approached the “Linux Command-Line Basics” topic from a few different angles so far.
This post should be a good jumping-off point for anyone who wants to dive in — it’s a one-stop shop for all the free videos I’ve made on the subject of Linux command-line basics and basic Bash shell skills over the last three years. Let’s get started!