Z User Group was created in 1992.
Danish UNIX User Group was created in 1983.
Toronto PET User's Group was created in 1979.
access token
In domain the adminstrator/ admin group/enterprise admin has rights to create user.
Every user of Linux is belonging to at least one group. GID (Group ID) is used to identify the group. A group can have many users. Also whenever a user is created in Linux a Group is created with the same name. You can find group information in /etc/group file. To display contents of file use command cat /etc/group
The UPG (User Private Group) scheme in Linux is a method for managing user and group permissions where each user is assigned a unique private group with the same name as their username. This allows users to have their own group for file ownership, ensuring better security and collaboration since files created by a user belong to their private group by default. It simplifies permission management and enhances user isolation on multi-user systems. This scheme is commonly used in modern Linux distributions to facilitate user management.
When Windows 2000/XP is first installed, or more specifically, it is after an Administrator establishes a local user account; then when the user logs on for the first time the system will establish a profile for that user.
Group Membership
Z-Out was created in 1990.
From A to Z was created in 1960.
Z Channel was created in 1974.
"usermod -a -G <group> <user>".