How to Show All Active SSH Connections in Linux
Do you use SSH to connect to your server? Learn how to identify active SSH connections and prevent unauthorized access to your server.
How to Recursively Change File Permissions in Linux
Sometimes you can’t edit files because of the “Permission denied” error. Learn how to recursively change file permissions in Linux.
How to Create a Bootable Ubuntu USB in Windows
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.
How to Build a Package from Source in Linux
Discover how to build Linux packages from source and add custom modifications using your Linux distro’s package manager.
NGINX vs. OpenLiteSpeed: Which Is the Better Lightweight Server?
Your server type is important, and things have moved on from Apache-only setups. This post will compare NGINX vs. OpenLiteSpeed!
How to Use the lp Command in Linux to Print Files From Terminal
Linux printing can be a bit of a challenge. Learn how to use the lp command in Linux to print documents from the terminal.
How to Fix “Repository Does Not Have Release File” Error
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.
How to Clear Git Cache
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.
The 6 Best Linux Distros for Gaming
There are several gaming-centered Linux distros that offer great gaming support in Linux. Check out the best Linux distros for gaming here.
How to Comment Multiple Lines in Vim Editor
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.
How to Set Up Git Username and Email in Ubuntu
Git is a powerful tool for tracking and collaboration. Learn how to use git config to set up your git environment, username and email.
How to Run Nmap without Root or Sudo
Nmap is a powerful networking scanner. However, it requires root privileges to perform basic functions. Learn how to run Nmap without root.
How to Use the ps Command in Linux to Kill Process
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.
How to Use the Chown Command in Linux to Change File Ownership
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.
Subwoofer Not Working in Linux? Try These Tricks!
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.
How to Easily Rename Files 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.
How to Fix a Touchpad Not Working 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.
How to Use Protontricks to Get Troublesome Steam Games to Work on Linux
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.
How to Use Auto-CPUFreq to Squeeze Battery Life In Linux Laptops
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.
How to Install OpenRazer on Linux
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.
What Is Nohup and How Do You Use It?
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.
Understanding File Permissions: What Does “Chmod 777” Mean?
File permissions can sometimes cause you a problem. This post will explain how file permissions work in Linux and what chmod 777 means!
How to Use BigBlueButton for Web Conferencing on Linux
For those looking for an open-source web-conferencing option, learn how you can use the BigBlueButton e-learning platform on Linux.
Linux Running Too Slow? Here’s How to Find the Cause
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.
AlmaLinux vs. CentOS Comparison: Is AlmaLinux Up to the Challenge?
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.
How to Connect a Projector to Your Ubuntu Computer
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.
Using the /proc Filesystem to Examine Your Linux Inner Workings
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.
How to Use and Edit the Hosts File in Linux
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) Review: A Modern Take on the Classic Desktop
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.
The Best Linux Distros for a Touchscreen Monitor
Not all Linux distros are optimized for touchscreens. Find out the best Linux distros for a touchscreen monitor for a better experience.
What is Shebang and How to Use this Character Sequence in Linux
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.
Understanding the Linux Virtual Directory Structure
Have you ever wondered what makes up a Linux system? Here we go through the Linux virtual directory system and what is contained within.
How to Use the xargs Command in Linux
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.
How to Delete a Local and Remote Git Branch
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!
How to Fix the “No Space Left on Device” Error on Linux
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.
7 Ways to Speed up Ubuntu
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.
Easily Back Up Your Partitions in Linux with Apart GTK
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.
How to Pretty Print a JSON File in Python
Unknown to many, Python works well with JSON files. Here we show you how to pretty print a JSON file in Python.
Beginner’s Guide to Podman Containers on Linux
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.
How to Repair a Corrupted USB Drive in Linux
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.
How to Fix “No Route to Host” Connection Error on 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.
How to Compress and Split Files in Ubuntu
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.
Wi-Fi Not Working in Linux? Here’s How to Fix it
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.
How to Configure ZRAM on Your Ubuntu Computer
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.
How to Delay Startup Application in Ubuntu
If you have too many startup applications, your desktop will lag when you log in. Learn how to delay startup applications in Ubuntu.
How to Choose a Linux Distro Without Trying All of Them
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.
What Is LVFS and How Do I Use It?
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.
How to Install the Telegram Desktop App in Linux
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.
10 Best Compression Tools for 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.
Python range() Explained: What It Is and How to Use It
Looping and iteration are key constructs for your Python programs. This post will discuss how the Python range() function operates!