How to Switch User in Linux using su Command. The su command, which stands for switch user, is a powerful tool to switch from one user account to another. The syntax to switch users using the su ...

Forcing them to change their password after a set time frame will force your users to keep fresh passwords and reduce the risk of a breach. Use the -x flag followed by the number of days you want the ...

Good to know: learn how to manage user passwords in Linux today. Reset the Root Password Using GRUB. Apart from sudo, you can also reset the root password of your Linux system through the GRUB ...

How to Change Linux File Permissions With Numeric Codes Though the use of r,w or x is easier to remember for Linux file permissions, many people use a series of numeric codes with chmod instead.

If you never set, forgot, or change your MySQL password, you're in luck. This article walks you through these steps, so you'll never be at a loss for that database root user password.