Do you use SSH to connect to your server? Learn how to identify active SSH connections and prevent unauthorized access to your server.
Sometimes you can’t edit files because of the “Permission denied” error. Learn how to recursively change file permissions in Linux.
If you want to test Ubuntu or install it on your system, you can use a USB drive. Learn how to create a bootable Ubuntu USB in Windows.
Discover how to build Linux packages from source and add custom modifications using your Linux distro’s package manager.
Your server type is important, and things have moved on from Apache-only setups. This post will compare NGINX vs. OpenLiteSpeed!
Linux printing can be a bit of a challenge. Learn how to use the lp command in Linux to print documents from the terminal.
If you add new PPA, you will often encounter the “repository does not have a release file” error. Here is how you can fix it in Ubuntu.
When your ignored files still appear in your Git commit staging area, you will need to clear your Git cache. Here is how you can do so.
There are several gaming-centered Linux distros that offer great gaming support in Linux. Check out the best Linux distros for gaming here.
Vim is well-known for being hard to use. This guide will show you how to comment multiple lines on Vim so that you can be more productive.
Git is a powerful tool for tracking and collaboration. Learn how to use git config to set up your git environment, username and email.
Nmap is a powerful networking scanner. However, it requires root privileges to perform basic functions. Learn how to run Nmap without root.
The ps command can be used to find the misbehaving processes and help you to kill them. Here is how to make use of the ps command in Linux.
On Linux, each file is associated with an owner and group owner. Learn how you can change file ownership with the chown command in Linux.
There are cases of the audio system not playing well with your Linux OS. Check out these fixes when the subwoofer is not working in Linux.
Renaming files can be an easy or difficult task depending on the tools you use. Here are some easy and useful ways to rename files in Linux.
Touchpad not working right in Linux? Learn how to fix a touchpad not working in Linux to avoid having to use a wireless mouse.
Linux users can use Steam Play to play Windows games, but not every game will work. Here is how to get troublesome Steam games to work on Linux.
If you’re a Linux laptop user and hoping to extend your battery life as much as possible, auto-cpufreq is a dream come true.
Getting Razer peripherals to work on Linux can be frustrating at times. Learn how to install OpenRazer on Linux to add support for Razer devices.
nohup is a supplemental command that tells the Linux system not to stop a command once it has started. Learn what nohup is and how to use it.
File permissions can sometimes cause you a problem. This post will explain how file permissions work in Linux and what chmod 777 means!
For those looking for an open-source web-conferencing option, learn how you can use the BigBlueButton e-learning platform on Linux.
Linux can run slow at times, but it is an issue that is easy to fix. Here, we show you how to fix your Linux machine running too slow.
RedHat has stopped developing CentOS, and AlmaLinux is rea to take its place. Learn the differences between AlmaLinux and CentOS and whether you should switch.
Connecting a projector to your Linux computer can be hit or miss. Here we show you how to connect a projector to your Ubuntu computer.
One way to explore your Linux system is via the “/proc” directory. Learn to use the “/proc” directory to examine the inner workings of your Linux system.
The hosts file is useful for accessing the local server or even blocking websites. Here we show how to use and edit the hosts file in Linux.
Lubuntu 20.10 returns updated, upgraded, and all-around improved. Check out this Lubuntu review to see what has changed, whether for better or worst.
Not all Linux distros are optimized for touchscreens. Find out the best Linux distros for a touchscreen monitor for a better experience.
When it comes to scripting on Linux, you have to use the Shebang, or #!. Learn what shebang is and how to use it in Linux.
Have you ever wondered what makes up a Linux system? Here we go through the Linux virtual directory system and what is contained within.
Xargs is a useful command that links two commands, and allows you to multi-task. Learn how to use the xargs command to your advantage.
Git can sometimes be confusing, especially when you want to take away from your repo. This post will discuss how to delete a local and remote Git branch!
If your computer still has a lot of storage space but you are seeing the “No space left on device” error, here’s how to fix it in Linux.
Most PCs become slow over time. If you feel your Ubuntu system is becoming “slow,” here are a few ways to speed up your Ubuntu.
Most people don’t know how to back up their partitions because it seems complicated. Apart GTK makes it easy to back up partitions in Linux.
Unknown to many, Python works well with JSON files. Here we show you how to pretty print a JSON file in Python.
Podman is a similar container engine to Docker but with a couple of key differences. Learn what Podman is on Linux and how to use it.
Your USB flash drive can get corrupted easily. If you are having a faulty USB drive, learn how to repair a corrupted USB drive in Linux.
“No route to host” is one common error you may face in Linux. Here are the ways to diagnose and fix the “no route to host” error in Linux.
If your compressed file is still too big for you to share with others, a solution is to compress and split the files into smaller parts. Here’s how to do so in Ubuntu.
There are many issues getting non-Intel Wi-Fi modules to work well under Linux. Find out how to fix the Wi-Fi isn’t working issue on Linux.
ZRAM is a great solution to trade some CPU horsepower to gain more RAM. Here is how you can configure ZRAM in Ubuntu for better performance.
If you have too many startup applications, your desktop will lag when you log in. Learn how to delay startup applications in Ubuntu.
It’s often a challenge for a new user to find the Linux distro that best suits their needs. Here are some important considerations when choosing a Linux distro.
How do you get firmware updates in Linux? Where do you get the drivers for your hardware? The answer lies in LVFS. Learn what LVFS is and how to use it.
There are a few ways to get Telegram installed on your Linux desktop. Here we go through all the different ways to install the Telegram Desktop app in Linux.
There are many compression tools for Linux that make backing up system data easier. Here are ten of the best Linux compression tools you can use.
Looping and iteration are key constructs for your Python programs. This post will discuss how the Python range() function operates!