Stephane: for security reasons I will post only those users/groups that were created by the system (those files contains more than 1600 users and 300 groups):
/etc/passwd
root:x:0: daemon:x:1: bin:x:2: sys:x:3: adm:x:4:syslog tty:x:5: disk:x:6: lp:x:7: mail:x:8: news:x:9: uucp:x:10: man:x:12: proxy:x:13: kmem:x:15: dialout:x:20: fax:x:21: voice:x:22: cdrom:x:24: floppy:x:25: tape:x:26: sudo:x:27:sudo_user (not real username) audio:x:29: dip:x:30: www-data:x:33: backup:x:34: operator:x:37: list:x:38: irc:x:39: src:x:40: gnats:x:41: shadow:x:42: utmp:x:43: video:x:44: sasl:x:45: plugdev:x:46: staff:x:50: games:x:60: users:x:100: nogroup:x:65534: libuuid:x:101: crontab:x:102: syslog:x:103: fuse:x:104: messagebus:x:105: mlocate:x:106: ssh:x:107: lpadmin:x:108: sambashare:x:109: ntp:x:110: snmp:x:111: netdev:x:112: mysql:x:113: munin:x:114: ssl-cert:x:115: serveradmin:x:1001: clamav:x:116:amavis dovenull:x:118: postfix:x:119: postdrop:x:120: amavis:x:121:clamav debian-spamd:x:122: netdev:x:124: messagebus:x:125: amavis:x:121: dovecot:x:117: dspam:x:123: lxc-dnsmasq:x:126: vmail:x:5000: lxd:x:127:sudo_user
/etc/subuid:
sudo_user:100000:65536 vmail:165536:65536 root:19695264:65536 lxd:19760800:65536 root:19760800:65536
/etc/subgid:
Is there anything special you want to see in those files?
Stephane: for security reasons I will post only those users/groups that were created by the system (those files contains more than 1600 users and 300 groups):
/etc/passwd
root:x:0: 9:
daemon:x:1:
bin:x:2:
sys:x:3:
adm:x:4:syslog
tty:x:5:
disk:x:6:
lp:x:7:
mail:x:8:
news:x:
uucp:x:10:
man:x:12:
proxy:x:13:
kmem:x:15:
dialout:x:20:
fax:x:21:
voice:x:22:
cdrom:x:24:
floppy:x:25:
tape:x:26:
sudo:x:27:sudo_user (not real username)
audio:x:29:
dip:x:30:
www-data:x:33:
backup:x:34:
operator:x:37:
list:x:38:
irc:x:39:
src:x:40:
gnats:x:41:
shadow:x:42:
utmp:x:43:
video:x:44:
sasl:x:45:
plugdev:x:46:
staff:x:50:
games:x:60:
users:x:100:
nogroup:x:65534:
libuuid:x:101:
crontab:x:102:
syslog:x:103:
fuse:x:104:
messagebus:x:105:
mlocate:x:106:
ssh:x:107:
lpadmin:x:108:
sambashare:x:109:
ntp:x:110:
snmp:x:111:
netdev:x:112:
mysql:x:113:
munin:x:114:
ssl-cert:x:115:
serveradmin:x:1001:
clamav:x:116:amavis
dovenull:x:118:
postfix:x:119:
postdrop:x:120:
amavis:x:121:clamav
debian-spamd:x:122:
netdev:x:124:
messagebus:x:125:
amavis:x:121:
dovecot:x:117:
dspam:x:123:
lxc-dnsmasq:x:126:
vmail:x:5000:
lxd:x:127:sudo_user
/etc/subuid:
sudo_user: 100000: 65536
vmail:165536:65536
root:19695264:65536
lxd:19760800:65536
root:19760800:65536
/etc/subgid:
sudo_user: 100000: 65536
vmail:165536:65536
root:19695264:65536
lxd:19760800:65536
root:19760800:65536
Is there anything special you want to see in those files?