What a Linux root user can do - and 8 ways you should absolutely never use it ...

The following methods can be used for resetting the root password if the root password is unknown. If you use GRUB for booting, select the system to be booted, and add 1 to the end of the kernel boot ...

A vulnerability in the Linux sudo command has been discovered that could allow unprivileged users to execute commands as root. Thankfully, this vulnerability only works in non-standard configurations ...

The fuser (pronounced “ef-user”) command is a very handy command for determining who is currently using a particular file or directory. If one user can’t access a file because another user has it ...