Linux

How to Generate A Public/Private SSH Key in Linux

One of the best ways to secure the connection to your remote server is to use a SSH key so that no password is transmitted over the network.

How to Create Your Own Reddit With Teddit

Teddit is a simple, privacy-respecting front end to Reddit. Learn how you can install it yourself in a Ubuntu Linux server.

How to Develop Android Apps in Linux

Android apps are awesome. Linux is a great OS for developers. This guide will show you how to develop Android applications in Linux.

What is Kali Linux and Do You Need It?

Kali Linux is a powerful security auditing distribution. Learn how what makes it special and how you can install this toolkit.

How to Host a Website in Ubuntu Using Tor

The Tor network is a VPN that can protect your privacy on the Internet. Learn how you can also use Tor to host a website in Ubuntu.

How to Install and Update Google Chrome in Ubuntu

Most users who try to install Google Chrome in Ubuntu will not find it in the Software Center. Here we show how to install Google Chrome in Ubuntu.

The Ultimate Guide to Apt and Apt-Get Commands

There has been confusion in Debian-based Linux distros regarding apt and apt-get commands. This ultimate guide explains it all.

How to Install Metasploit Framework on Ubuntu Linux

The Metasploit Framework is a powerful and extensive security auditing toolkit for Linux. Learn how you can install it in Ubuntu today.

How to Improve Gaming Performance Using GameMode in Linux

Learn how to install and configure GameMode in Linux to improve gaming performance for standalone, Steam, and Lutris games in this step-by-step guide.

How to Use the dig Command in Linux

Dig is a powerful DNS query tool for Linux. Learn how you can use it to trace network connections and understand how DNS works.

How to Use AppArmor in Ubuntu

AppArmor is a security module that confines individual programs to a set of listed files and capabilities. Learn how to use AppArmor on Ubuntu.

5 Simple Tips to Secure Your Linux Server

Linux servers are the bread and butter of the modern internet. Learn how you can secure your own Linux server.

How to Install and Use Webmin on Ubuntu Linux

Systems administration in Linux can be a pain if you are only working with a terminal. Learn how you can ease this process with Webmin.

How to Install Portmaster in Linux

Portmaster is an open-source firewall that protects your data. Here, you will find out how to install Portmaster, configure it and more!

How to Create a Web Archive With Archivebox

Archiving your favorite websites for safekeeping can be a daunting task. Learn how you can automate the process in Linux by using Archivebox.

How to Install Synaptic Package Manager in Linux

Synaptic Package Manager is one of the most versatile package managers. Here we show you how to install and use Synaptic Package Manager in Linux.

How to Secure an SSH Server in Ubuntu

The SSH protocol is the lifeline of a remote system administrator. Learn how to properly secure the SSH instance in your Ubuntu server today.

The Advanced Guide to Using nslookup in Linux

Here we show you how to use nslookup in Linux to troubleshoot DNS issues. We also discuss some of the more advanced features of this tool.

How to Install and Configure Hamachi in Ubuntu

VPN tunnels allow you to link multiple computers over the Internet. Learn how you can use Hamachi to connect your Ubuntu systems today.

How to Set Up a LOMP Stack on Ubuntu Server

Learn how to set up the Linux, OpenLiteSpeed, MySQL, and PHP (LOMP) stack on an Ubuntu server. This guide will help you get your server up and running in no time.

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 starts. Learn what nohup is and how to use it.

How to Add Users to a Group in Linux

The user and group permission system is one of the most important parts of a Linux system. Learn how you can create and modify groups today.

How to Install CMake in Linux

CMake is a handy cross-platform tool that handles compiling and building C++ applications. Find out how to install it and more!

How to Resample Hi-Res FLAC in Linux

Resampling allows you to play a Hi-Res FLAC file even on low-end devices. Learn how to use sox and Linux to resample your music today.

How to Fix an MTD Device Error in Linux

Fixing an MTD device error is easy! This quick guide will tell you all you need to know about this error message and more.

How to Check and Control Your CPU Frequency in Ubuntu

High CPU usage is a big indicator of high power consumption. Learn how you can optimize your computer by controlling its CPU frequency.

3 Quick and Easy Ways to Open Any File as Root in Ubuntu

Accessing the root user from the GUI can be tricky to a new Linux user. Learn how to open files as root from the desktop in Ubuntu.

How to Migrate From CentOS to AlmaLinux

CentOS 8 reached its end of life on December 31, 2021. Here we show you how to migrate from CentOS 8 to AlmaLinux.

How to Install and Use Snapcraft on Linux

Snapcraft allows you to easily create snap that can be used in various Linux distributions. Here is how to install and use Snapcraft in Linux.

How to Create a Bitcoin Lightning Node in Linux

Bitcoin Lightning is an overlay network that speeds up your Bitcoin transactions. Learn how to create your own Lightning node in Linux today.

Ubuntu Software Center Not Working? Here Are the Fixes

Want to install something, but Ubuntu Software Center is not working? Try these fixes to get it up and running again.

How to Find a Specific Word in a File on Linux

Most search tools only look at file names. Grep will look inside files with the correct flags. Learn how you can find a specific word in a file on Linux.

How to Enable Audio Casting in Linux

This universal guide is everything you need to know about Audio Casting on Linux. Find out how to enable Audio Casting and more, right here!

How to Control RGB Lighting On Linux

While RGB lighting tools usually only support Windows, some independent developers have created Linux apps to help control RGB lighting.

How to Sync Linux Time With NTP Server

Computer clocks are not perfect and often slow down over time. Learn how you can sync your Linux time online with NTP servers and keep it on time.9

How to Make Your First Linux App With Flutter

Want to build your first Linux app using Flutter? Check out this guide that teaches you the basics you need to know.

How to Fix High CPU Usage in Linux

High CPU usage in Linux can be detrimental to your day-to-day computing. Learn some tips to fix this issue.

How to Transcode FLAC Files With flac2all in Linux

Learn how to use flac2all, a simple yet powerful utility, to automate the FLAC transcoding process on your Linux machine.

How to Install and Manage Python Versions in Linux

Learn how to install and manage Python versions on your Linux machine to ensure that all your software runs as expected.

Why You Should Use Timeshift to Back Up Your Computer

Timeshift is an open-source backup and restore application for Linux. Learn how to use by following this guide.

How to Install Puppy Linux On a USB Flash Drive

Puppy Linux is a simple Linux distribution that can run completely in memory. Learn how to install this Frugal distro on your USB today.

4 Ways to Increase the Battery Life of Your Linux Laptop

If you’re a Linux laptop user and hoping to extend your battery life as much as possible, here are some ways to improve your Linux battery life.

How to Create a Calendar Server With Baikal

Baikal is a simple yet powerful calendar and address book server for Linux. Learn how you can use it to host your own calendar service.

The Differences between Su, Sudo Su, Sudo -s and Sudo -i

There are several ways to switch to the root user in Linux, and that can make it confusing. Learn the differences between each command.

5 Ways to Hide Desktop Icons in Ubuntu

If you want everything removed from your Ubuntu desktop, including the desktop icons, learn how to hide desktop icons in Ubuntu.

How to Restart a Frozen Desktop in Linux

There are times when your Linux desktop will just freeze and stop responding, Here is how you can restart it without rebooting.

How to Create a Search Engine With SearXNG

SearXNG is a powerful meta-search engine that you can self-host on your machine. Learn how to create an instance of SearXNG in Linux.

7 Best Apps to View Disk Usage in Linux

Linux desktops have many utilities to view disk usage. Here we show you some of the best apps to view disk usage in Linux.

How to Change the Screen Resolution in Ubuntu

There are instances where Linux fails to detect proper screen sizes. Learn how you can manually change your resolution in Ubuntu.

How to Hide the Top Bar and Side Panel in Ubuntu

Ubuntu is a simple yet flexible distribution for new users. Learn how to customize Ubuntu and hide both the top and side bar.

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