Changing Default visudo Editor in Ubuntu
How to change default nano visudo editor to a preferred editor.…
How to Run sudo Command Without Password on Ubuntu
sudo prompts users for their password each time it is used. However, there are scenarios where you might want to run sudo commands without entering a password…
How to Set Up SSH on Ubuntu
Secure Shell (SSH) is a cryptographic network protocol that allows secure communication between two computers over an unsecured network.…
Comprehensive Guide to Using Tar and Gzip on Linux
Tar and gzip are powerful utilities that facilitate file archiving and compression tasks on Linux systems.…
Navigating User Accounts: A Guide to Switching Users in Linux
Whether switching to the root user for administrative tasks or assuming the identity of another user for specific commands, `su` provides flexibility and control over user interactions.…
Managing Groups in Linux
Efficient group management in Linux is crucial for system administrators to ensure proper access control and organization.…
User Management in Linux
By leveraging commands like `useradd`, `usermod`, and `userdel`, administrators can efficiently handle user accounts, assign them to groups, make necessary modifications, and ensure the creation of home directories.…