SUBUID(5)

NOM
subuid - the subordinate uid file

DESCRIPTION

Each line in /etc/subuid contains a user name and a range of subordinate user ids that user is allowed to use. This is specified with three fields delimited by colons (« : »). These fields are:

    • nom de connexion de l'utilisateur (« login »)

    • numerical subordinate user ID

    • numerical subordinate user ID count

This file specifies the user IDs that ordinary users can use, with the newuidmap command, to configure uid mapping in a user namespace.

Multiple ranges may be specified per user.

FICHIERS

/etc/subuid
    Per user subordinate user IDs.

/etc/subuid-
    Backup file for /etc/subuid.

VOIR AUSSI

login.defs(5), newgidmap(1), newuidmap(1), newusers(1), subgid(5), useradd(8), userdel(8), usermod(8), user_namespaces(7).