GID : Group Identifier
All Groups of Linux are defined by GIDs (group IDs). GIDs are stored in the /etc/groups file. the first 100 GIDs are usually reserved for system use.
How do I find GID in Linux?
How to find your uid(userid) and gid(groupid) in Linux via the command line
- Open a new Terminal Window (Command Line) if in GUI mode.
- Find your username by typing the command: whoami.
- Type in the command id username to find your gid and uid.
What is the GID in Linux?
Unix-like operating systems identify a user by a value called a user identifier (UID) and Identify group by a group identifier (GID), are used to determine which system resources a user or group can access.
