This tutorial shows you step-by-step how to add a user to a group on Linux, with several examples using the…

SID or Security Identifier is defined as a string value, which is associated with every single Windows user account. Just…

At times, you feel the need of saving your computer system from certain types of dangerous viruses and other security…

In Windows 10, you can control when (Time) users are allowed to log in to the computer and when they…

Using lightdm, the wallpaper that is shown is usually the one used by the selected user. If you want to…