Use this page to add, modify or delete user groups. NAS server allows up to 2048 user groups
(including user groups on the local machine, Windows domain and NIS server).
Group name is not case sensitive. It can be up to 15 characters except for the following
characters:
! " # $ % ' ( ) * + , / : ; < = > ? @ [ ] \ ^ ` { } | ~
Besides, the first character cannot be minus sign and space, and the last character cannot be
spaces.
Default user groups
The system includes three default groups:
1. admins: this is the system administrator group. Only members of this group can change
system settings. "root" is the default member of this group.
2. users: this is the user group. Each member of this group has his/her own home folder. "root" is
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