#

# /etc/nsswitch.conf

#

# Name Service Switch config file. This file should be

# sorted with the most-used services at the beginning.

#

# Valid databases are: aliases, ethers, group, gshadow, hosts,

# initgroups, netgroup, networks, passwd, protocols, publickey,

# rpc, services, and shadow.

#

# Valid service provider entries include (in alphabetical order):

#

#	compat			Use /etc files plus *_compat pseudo-db

#	db			Use the pre-processed /var/db files

#	dns			Use DNS (Domain Name Service)

#	files			Use the local files in /etc

#	hesiod			Use Hesiod (DNS) for user lookups

#	nis			Use NIS (NIS version 2), also called YP

#	nisplus			Use NIS+ (NIS version 3)

#

# See `info libc 'NSS Basics'` for more information.

#

# Commonly used alternative service providers (may need installation):

#

#	ldap			Use LDAP directory server

#	myhostname		Use systemd host names

#	mymachines		Use systemd machine names

#	mdns*, mdns*_minimal	Use Avahi mDNS/DNS-SD

#	resolve			Use systemd resolved resolver

#	sss			Use System Security Services Daemon (sssd)

#	systemd			Use systemd for dynamic user option

#	winbind			Use Samba winbind support

#	wins			Use Samba wins support

#	wrapper			Use wrapper module for testing

#

# Notes:

#

# 'sssd' performs its own 'files'-based caching, so it should generally

# come before 'files'.

#

# WARNING: Running nscd with a secondary caching service like sssd may

# 	   lead to unexpected behaviour, especially with how long

# 	   entries are cached.

#

# Installation instructions:

#

# To use 'db', install the appropriate package(s) (provide 'makedb' and

# libnss_db.so.*), and place the 'db' in front of 'files' for entries

# you want to be looked up first in the databases, like this:

#

# passwd:    db files

# shadow:    db files

# group:     db files

# In order of likelihood of use to accelerate lookup.

passwd:     sss files

shadow:     files sss

group:      sss files

hosts:      files dns myhostname

services:   files sss

netgroup:   sss

automount:  files sss

aliases:    files

ethers:     files

gshadow:    files

initgroups: files

networks:   files dns

protocols:  files

publickey:  files

rpc:        files