Latest Tutorials
Everything Essential About the tmp Directory in Linux
Learn some crucial things about the /tmp directory. You'll also learn how it is different from the /var/tmp directory.
· Sagar Sharma
Run Python Scripts in Linux Command Line
This quick tip shows how to run Python programs from the Linux command line.
· Pratham Patel
Moving Around in Vim
Learn to navigate through the text, lines and file in Vim.
· Abhishek Prakash
Understand Vim Modes
Vim has three different modes for handling user input and processing them.
· Abhishek Prakash
What is $0 in a Bash Script?
Get familiar with the special variable $0 in Bash and learn its usage.
· Sagar Sharma
Check Running Process in Linux
Want to know what all processes are running on your systems? Here's how to get details of the running processes in Linux.
· Pratham Patel
Setup Username and Email in Git
Git asking you "please tell me who you are"? You need to set up the git username and email. Here's how to do that.
· Abhishek Prakash
Force Linux User to Change Password at Next Login
Think the passwords need to be changed by a certain user? Here's how to force a Linux user to change the password at the next login.
· Sagar Sharma
chattr Command Examples
With chattr command, you can make a file 'undeletable' even by root. Here are some common usage of the chattr command in Linux.
· Sagar Sharma
Special Variables in Bash Shell Scripting
The bash shell has some special variables that have specific usages and purposes. Learn more about them here.
· Sagar Sharma
Fixing Mount Point Does Not Exist Error in Linux
Learn how to troubleshoot and fix the 'mount point does not exist' error in Linux with our step-by-step guide.
· Sagar Sharma
Fixing 'Umount Target is Busy' Error in Linux
A not-so-uncommon error while using umount command is 'target is busy'. Learn what you can do to get rid of this error.
· Sagar Sharma
How to Replace Environment Variables Using the envsubst Command
Learn how to replace environment variables using the envsubst command. This guide will show you how with examples and tips.
· Sagar Sharma
Everything You Need to Know About UFW Logs
Learn all about UFW logs and how to use them effectively. This comprehensive guide covers everything you need to know about UFW logs.
· Sagar Sharma
Using XXD Command in Linux
Discover how to use the XXD command in Linux with practical examples. This comprehensive guide will help you understand the features and functionality of XXD.
· Sagar Sharma
Ping Sweep Using nmap on Linux
See what devices are active on your subnetwork using peng sweep with nmap command in Linux.
· Sagar Sharma
Create a Web Server with NGINX and Secure it Using Certbot
Certbot makes the SSL certificate deployment and renewal such an effortless process. Learn how to use certbot with Ngnix.
· Sagar Sharma
How to Use the gzip Command in Linux
gzip is one of the most useful but often overlooked utilities. Learn to use this handy tool.
· Sagar Sharma
Enable Syntax Highlighting in Zsh
Improve your Zsh experience by enabling syntax highlighting. Here's how to do that.
· Sagar Sharma
Configure and Use Aliases in Zsh
Turbo charge your Zsh experience by using aliases for commonly used command combinations.
· Sagar Sharma
Install Oh My Zsh and Supercharge Your Zsh Experience
Enahnce your Zsh experience with the awesome Oh My Zsh framework.
· Sagar Sharma
Compress Files Faster Using Pigz on Linux
Pigz is a faster compression tool. Learn how to use it for generating .gz compressed file faster in Linux.
· Sagar Sharma
Use the Chage Command in Linux
Learn to use the chage command and manage user account passwords in a more controlled manner.
· Sagar Sharma
Use Rocky Linux ISO as a Local Repository
In DIY mood? See how I experimented to use the Rocky Linux ISO as a local repository.
· Sagar Sharma
Create Home Directory for Existing Users in Linux
Created a user but without the home directory? Worry not. You can add home directory for existing users too. Here's how to do that.
· Sagar Sharma
What are /dev/random and /dev/urandom in Linux?
Both /dev/random and /dev/urandom are used for generating random numbers in Linux. Learn more about them.
· Sagar Sharma
nmap Command Examples in Linux
The nmap command can be used for finding devices on your network, open ports and more. Here are some common uses of nmap.
· Sagar Sharma