Output from cat /etc/passwd
Note - i changed the usernames to userx. user4 was added from the desktop after Amahi 9 upgrade. Interestingly, user1 is still visible. It has administrator rights
root

0:0:root:/root:/bin/bash
bin

1:1:bin:/bin:/sbin/nologin
daemon

2:2:daemon:/sbin:/sbin/nologin
adm

3:4:adm:/var/adm:/sbin/nologin
lp

4:7:lp:/var/spool/lpd:/sbin/nologin
sync

5:0:sync:/sbin:/bin/sync
shutdown

6:0:shutdown:/sbin:/sbin/shutdown
halt

7:0:halt:/sbin:/sbin/halt
mail

8:12:mail:/var/spool/mail:/sbin/nologin
operator

11:0:operator:/root:/sbin/nologin
games

12

games:/usr/games:/sbin/nologin
ftp

14:50:FTP User:/var/ftp:/sbin/nologin
nobody

99:99:Nobody:/:/sbin/nologin
avahi-autoipd

170:170:Avahi IPv4LL Stack:/var/lib/avahi-autoipd:/sbin/nologin
pegasus

66:65:tog-pegasus OpenPegasus WBEM/CIM services:/var/lib/Pegasus:/sbin/nologin
systemd-timesync

999:997:systemd Time Synchronization:/:/sbin/nologin
systemd-network

998:996:systemd Network Management:/:/sbin/nologin
systemd-resolve

997:995:systemd Resolver:/:/sbin/nologin
systemd-bus-proxy

996:994:systemd Bus Proxy:/:/sbin/nologin
dbus

81:81:System message bus:/:/sbin/nologin
abrt

173:173::/etc/abrt:/sbin/nologin
polkitd

995:993:User for polkitd:/:/sbin/nologin
tss

59:59:Account used by the trousers package to sandbox the tcsd daemon:/dev/null:/sbin/nologin
cockpit-ws

994:992:User for cockpit-ws:/:/sbin/nologin
rpc

32:32:Rpcbind Daemon:/var/lib/rpcbind:/sbin/nologin
rpcuser

29:29:RPC Service User:/var/lib/nfs:/sbin/nologin
nfsnobody

65534:65534:Anonymous NFS User:/var/lib/nfs:/sbin/nologin
ntp

38:38::/etc/ntp:/sbin/nologin
dockerroot

993:991:Docker User:/var/lib/docker:/sbin/nologin
sshd

74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin
tcpdump

72:72::/:/sbin/nologin
user1

1000

batoum:/home/batoum:/bin/bash
mysql

27:27:MySQL Server:/var/lib/mysql:/sbin/nologin
avahi

70:70:Avahi mDNS/DNS-SD Stack:/var/run/avahi-daemon:/sbin/nologin
apache

48

Apache:/usr/share/httpd:/sbin/nologin
user2

1001

Cristian:/home/cristian:/bin/bash
openvpn

992:990:OpenVPN:/etc/openvpn:/sbin/nologin
user3

1002

katherine:/home/katherine:/bin/bash
user4

1003

test:/home/thisisatest:/bin/bash