nss-oslogin, libnss_oslogin.so.2 - UNIX implementation for OS Login Users and
Groups.
nss-oslogin is a plug-in module for the GNU Name Service Switch (NSS)
functionality of the GNU C Library (glibc). This module provides UNIX
name resolution for users and groups configured through the Google Cloud OS
Login system. The "passwd", "group", and
"initgroups" services are supported by this module.
To use the NSS module, add "oslogin" to the appropriate
service lines in nsswitch.conf. It is recommended to place
"oslogin" as the last entry for each service.
nss-cache-oslogin(8), nsswitch.conf(5), nss(5),
getent(1), initgroups(3)