RHEL操作系统内置的用户

[root@rhel78 setup-2.8.71]# cat /usr/share/doc/setup-*/uidgid
NAME	UID	GID	HOME		SHELL	PACKAGES
root	0	0	/root		/bin/bash	setup
bin	1	1	/bin		/sbin/nologin	setup
daemon	2	2	/sbin		/sbin/nologin	setup
sys	-	3	-		-	setup
adm	3	4	/var/adm		/bin/bash	setup
tty	-	5	-		-	setup
disk	-	6	-		-	setup
lp	4	7	/var/spool/lpd		/sbin/nologin	setup
mem	-	8	-		-	setup
kmem	-	9	-		-	setup
wheel	-	10	-		-	setup
cdrom	-	11	-		-	setup
sync	5	(0)	/sbin		/bin/sync	setup
shutdown	6	(0)	/sbin		/sbin/shutdown	setup
halt	7	(0)	/sbin		/sbin/halt	setup
mail	8	12	/var/spool/mail		/sbin/nologin	setup
news	9	13	/var/spool/news		/sbin/nologin	setup
uucp	10	14	/var/spool/uucp		/sbin/nologin	uucp
operator	11	(0)	/root		/sbin/nologin	setup
games	12	(100)	/usr/games		/sbin/nologin	setup
gopher	13	30	/var/gopher		/sbin/nologin	-(not created by default)
ftp	14	50	/var/ftp		/sbin/nologin	setup
man	-	15	-		-	setup
oprofile	16	16	/var/lib/oprofile		/sbin/nologin	oprofile
pkiuser	17	17	/usr/share/pki		/sbin/nologin	pki-ca,rhpki-ca
dialout	-	18	-		-	setup
floppy	-	19	-		-	setup
games	-	20	-		-	setup
slocate	-	21	-		-	slocate
utmp	-	22	-		-	initscripts,libutempter
squid	23	23	/var/spool/squid		/dev/null	squid
pvm	24	24	/usr/share/pvm3		/bin/bash	pvm
named	25	25	/var/named		/bin/false	bind
postgres	26	26	/var/lib/pgsql		/bin/bash	postgresql-server
mysql	27	27	/var/lib/mysql		/bin/bash	mysql
nscd	28	28	/		/bin/false	nscd
rpcuser	29	29	/var/lib/nfs		/bin/false	nfs-utils
console	-	31	-		-	dev
rpc	32	32	/		/bin/false	portmap
amandabackup	33	(6)	/var/lib/amanda		/bin/false	amanda
tape	-	33	-		-	setup
netdump	34	34	/var/crash		/bin/bash	netdump-client, netdump-server
utempter	-	35	-		-	libutempter
vdsm	36	-	/		/bin/bash	kvm, vdsm
kvm	-	36	-		-	kvm, vdsm, libvirt
rpm	37	37	/var/lib/rpm		/bin/bash	rpm
ntp	38	38	/etc/ntp		/sbin/nologin	ntp
video	-	39	-		-	setup
dip	-	40	-		-	ppp
mailman	41	41	/var/mailman		/bin/false	mailman
gdm	42	42	/var/gdm		/bin/bash	gdm
xfs	43	43	/etc/X11/fs		/bin/false	XFree86-xfs
pppusers	-	44	-		-	linuxconf
popusers	-	45	-		-	linuxconf
slipusers	-	46	-		-	linuxconf
mailnull	47	47	/var/spool/mqueue		/dev/null	sendmail
apache	48	48	/var/www		/bin/false	apache
wnn	49	49	/home/wnn		/bin/bash	FreeWnn
smmsp	51	51	/var/spool/mqueue		/dev/null	sendmail
puppet	52	52	/var/lib/puppet		/sbin/nologin	puppet
tomcat	53	53	/var/lib/tomcat		/sbin/nologin	tomcat
lock	-	54	-		-	lockdev
ldap	55	55	/var/lib/ldap		/bin/false	openldap-servers
frontpage	56	56	/var/www		/bin/false	mod_frontpage
nut	57	57	/var/lib/ups		/bin/false	nut
beagleindex	58	58	/var/cache/beagle		/bin/false	beagle
tss	59	59	-		/sbin/nologin	trousers
piranha	60	60	/etc/sysconfig/ha		/dev/null	piranha
prelude-manager	61	61	-		/sbin/nologin	prelude-manager
snortd	62	62	-		/sbin/nologin	snortd
audio	-	63	-		-	setup
condor	64	64	/var/lib/condor		/sbin/nologin	condord
nslcd	65	(55)	/		/sbin/nologin	nslcd
wine	-	66	-		-	wine
pegasus	66	65	/var/lib/Pegasus		/sbin/nologin	tog-pegasus
webalizer	67	67	/var/www/html/usage		/sbin/nologin	webalizer
haldaemon	68	68	/		/sbin/nologin	hal
vcsa	69	69	-		/sbin/nologin	dev,MAKEDEV
avahi	70	70	/var/run/avahi-daemon		/sbin/nologin	avahi
realtime	-	71	-		-	-
tcpdump	72	72	/		/sbin/nologin	tcpdump
privoxy	73	73	/etc/privoxy		/bin/bash	privoxy
sshd	74	74	/var/empty/sshd		/sbin/nologin	openssh-server
radvd	75	75	/		/bin/false	radvd
cyrus	76	(12)	/var/imap		/bin/bash	cyrus-imapd
saslauth	-	76	-		-	cyrus-imapd
arpwatch	77	77	/var/lib/arpwatch		/sbin/nologin	arpwatch
fax	78	78	/var/spool/fax		/sbin/nologin	mgetty
nocpulse	79	79	/etc/sysconfig/nocpulse		/bin/bash	nocpulse
desktop	80	80	-		/sbin/nologin	desktop-file-utils
dbus	81	81	/		/sbin/nologin	dbus
jonas	82	82	/var/lib/jonas		/sbin/nologin	jonas
clamav	83	83	/tmp		/sbin/nologin	clamav
screen	-	84	-		-	screen
quaggavt	-	85	-		-	quagga
sabayon	86	86	-		/sbin/nologin	sabayon
polkituser	87	87	/		/sbin/nologin	PolicyKit
wbpriv	-	88	-		-	samba-common
postfix	89	89	/var/spool/postfix		/bin/true	postfix
postdrop	-	90	-		-	postfix
majordomo	91	91	/usr/lib/majordomo		/bin/bash	majordomo
quagga	92	92	/		/sbin/nologin	quagga
exim	93	93	/var/spool/exim		/sbin/nologin	exim
distcache	94	94	/		/sbin/nologin	distcache
radiusd	95	95	/		/bin/false	freeradius
hsqldb	96	96	/var/lib/hsqldb		/sbin/nologin	hsqldb
dovecot	97	97	/usr/libexec/dovecot		/sbin/nologin	dovecot
ident	98	98	/		/sbin/nologin	ident
nobody	99	99	/		/sbin/nologin	setup
users	-	100	-		-	setup
qemu	107	107	/		/sbin/nologin	libvirt
ovirt	108	108	/		/sbin/nologin	libvirt
rhevm	109	109	/home/rhevm		/sbin/nologin	vdsm-reg
jetty	110	110	/usr/share/jetty		/sbin/nologin	jetty
saned	111	111	/		/sbin/nologin	sane-backends
vhostmd	112	112	/usr/share/vhostmd		/sbin/nologin	vhostmd
usbmuxd	113	113	/		/sbin/nologin	usbmuxd
bacula	133	133	/var/spool/bacula		/sbin/nologin	bacula
cimsrvr	134	134	/		/sbin/nologin	tog-pegasus-libs
mock	-	135	/		-	mock
ricci	140	140	/var/lib/ricci		/sbin/nologin	ricci
luci	141	141	/var/lib/luci		/sbin/nologin	luci
activemq	142	142	/usr/share/activemq		/sbin/nologin	activemq
stap-server	155	155	/var/lib/stap-server		/sbin/nologin	systemtap
stapusr	-	156	/		-	systemtap-runtime
stapsys	-	157	/		-	systemtap-runtime
stapdev	-	158	/		-	systemtap-runtime
swift	160	160	/var/lib/swift		/sbin/nologin	openstack-swift
glance	161	161	/var/lib/glance		/sbin/nologin	openstack-glance
nova	162	162	/var/lib/nova		/sbin/nologin	openstack-nova
keystone	163	163	/var/lib/keystone		/sbin/nologin	openstack-keystone
quantum	164	164	/var/lib/quantum		/sbin/nologin	openstack-quantum
cinder	165	165	/var/lib/cinder		/sbin/nologin	openstack-cinder
ceilometer	166	166	/var/lib/ceilometer		/sbin/nologin	openstack-ceilometer
ceph	167	167	/var/lib/ceph		/sbin/nologin	ceph-common
avahi-autoipd	170	170	/var/lib/avahi-autoipd		/sbin/nologin	avahi
pulse	171	171	/var/run/pulse		/sbin/nologin	pulseaudio
rtkit	172	172	/proc		/sbin/nologin	rtkit
abrt	173	173	/etc/abrt		/sbin/nologin	abrt
retrace	174	174	/usr/share/retrace-server		/sbin/nologin	retrace-server
ovirtagent	175	175	/		/sbin/nologin	ovirt-guest-agent
ats	176	176	/		/sbin/nologin	trafficserver
dhcpd	177	177	/		/sbin/nologin	dhcp
myproxy	178	178	/var/lib/myproxy		/sbin/nologin	myproxy-server
sanlock	179	179	/var/run/sanlock		/sbin/nologin	sanlock
aeolus	180	180	/var/aeolus		/sbin/nologin	aeolus-configure
wallaby	181	181	/var/lib/wallaby		/sbin/nologin	wallaby
katello	182	182	/usr/share/katello		/sbin/nologin	katello-common
elasticsearch	183	183	/usr/share/java/elasticsearch		/sbin/nologin	elasticsearch
mongodb	184	184	/var/lib/mongodb		/sbin/nologin	mongodb
jboss	185	185	/var/lib/jbossas		/sbin/nologin	jbossas-core	#was jboss-as and wildfly
jbosson-agent	186	-	/		/sbin/nologin	jboss-on-agent
jbosson	-	186	-		-	jboss-on-agent
heat	187	187	/var/lib/heat		/sbin/nologin	heat
haproxy	188	188	/var/lib/haproxy		/sbin/nologin	haproxy
hacluster	189	-	/		/sbin/nologin	pacemaker
haclient	-	189	-		-	pacemaker
systemd-journal	-	190	-		-	systemd
systemd-journal-gateway	191	191	/		/sbin/nologin	systemd
#systemd-journal-gateway dynamic on new systems (may have different uid/gid)
systemd-network	192	192	/		/sbin/nologin	systemd
systemd-resolve	193	193	/		/sbin/nologin	systemd
gnats	?	?	?		?	gnats, gnats-db
listar	?	?	?		?	listar
nfsnobody	65534	65534	/var/lib/nfs		/sbin/nologin	nfs-utils

# Note: nfsnobody is 4294967294 on 64-bit platforms (-2)
[root@rhel78 setup-2.8.71]#