gshadow(5) File Formats and Configuration gshadow(5) gshadow - /etc/gshadow contains the shadowed information for group accounts. , . : group name It must be a valid group name, which exists on the system. encrypted password Refer to crypt(3) for details on how this string is interpreted. If the password field contains some string that is not a valid result of crypt(3), for instance ! or *, users will not be able to use a unix password to access the group (but group members do not need the password). The password is used when a user who is not a member of the group wants to gain the permissions of this group (see newgrp(1)). . , . , , , . , . This password supersedes any password specified in /etc/group. administrators . . , (. ). members . . You should use the same list of users as in /etc/group. /etc/group . /etc/gshadow . . gpasswd(5), group(5), grpck(8), grpconv(8), newgrp(1). shadow-utils 4.17.4 20/03/2025 gshadow(5)