The root access in Ubuntu gives you full access to edit configuration files and other administrative tasks. Here's how to log in as root.

How to reinstall the EFI partition after accidentally deleting it in Ubuntu 20.04 The following steps will allow you to reinstall Grub on a computer with EFI enabled in order to make it bootable ...

“Ubuntu’s patch adds a function named is_in_pam_environment, which looks for a file named .pam_environment in the user’s home directory and reads it. The denial of service vulnerability ...

Introduction Privilege escalation in Linux has always walked a tightrope between convenience and risk. sudo allows users to perform tasks as root without sharing the root password—intuitive, ...