user groups

If you’re managing or operating on Linux systems, whether as a system administrator, a developer, or even as an enthusiast, understanding the management of users and groups is fundamental. The environment of Linux is naturally a multi-user platform, meaning various people and processes can operate simultaneously. Efficient management of these users and groups is crucial to securing the Linux environment and making sure that different users have the appropriate rights and permissions to perform their tasks. In Linux, each user has a unique user ID, and each user can belong to multiple groups.