Originally Posted by dwarf007
Anyone knows the differences between UID 0 and GID 0?
UID 0 refers to root's user ID.
GID 0 refers to group ID of the group root.
When the user account root
is created by the system, group root
will also be created at the same time with root
as a single user in the group root
You can add your username to root group, provided if you have previliges to do so.