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.…
How to Change the Root Password on Ubuntu
Changing the root password on Ubuntu is an important aspect of maintaining system security. The root account holds significant power over the entire system, allowing access to critical files and settings.…
Adding and Managing Swap File on Ubuntu 22.04
Swap file is a dedicated file on the file system that serves as virtual memory, supplementing physical RAM. In Ubuntu 22.04, a swap file offers flexibility in managing virtual memory without the need for dedicated disk partitioning.…
How to Install Ansible on Ubuntu 22.04
Ansible is a configuration management and automation platform that allows users to control and manage multiple servers from a single central location.…
How to Install Docker on Ubuntu 22.04
Step-by-step guide on how to install Docker on Ubuntu 22.04…