Once a user has been added to the admin group, they can use sudo to run commands that require admin privileges. Sudo has made Linux more secure and user-friendly.

Microsoft has started public testing of 'Administrator Protection' in Windows 11, a new security feature that requires ...

Unlike standard users and guests, administrators in Windows 7 can control most aspects of the operating system, ... press "Windows-R" and type the command "runas /user:administrator cmd" ...

This guide delves into the intricacies of user and group management, providing a foundation for both newcomers and seasoned administrators to enhance their Linux system administration skills.

The Windows Registry acts as the configuration repository for the Windows operating system and contains hashed passwords, user customizations, configuration options for applications, system ...

Migrating user data. Migration tools can take the strain of updating lots of desktops by transferring operating systems and application settings and even apps and drivers from the old OS to the ...

Linux is a tried-and-true, open-source operating system released in 1991 for computers, but its use has expanded to underpin systems for cars, phones, web servers and, more recently, networking gear.

Linux-based Chrome OS lags far behind Microsoft's Windows, which has about 80% of the operating system market. However, in 2020 ChromeOS pushed macOS to third place with about 7% of the market.