List of AL2023 Reserved Groups - Amazon Linux 2023
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List of AL2023 Reserved Groups

Group name GID
root 0
bin 1
daemon 2
sys 3
adm 4
tty 5
disk 6
disk 6
lp 7
mem 8
kmem 9
wheel 10
cdrom 11
mail 12
mail 12
man 15
dialout 18
floppy 19
games 20
slocate 21
utmp 22
squid 23
named 25
postgres 26
mysql 27
nscd 28
nscd 28
rpcuser 29
rpc 32
tape 33
utempter 35
kvm 36
video 39
mailnull 47
apache 48
ftp 50
smmsp 51
tomcat 53
lock 54
ldap 55
tss 59
audio 63
avahi 70
tcpdump 72
sshd 74
radvd 75
saslauth 76
dbus 81
screen 84
wbpriv 88
postfix 89
postdrop 90
dovecot 97
users 100
input 104
render 105
sgx 106
mock 135
stapusr 156
stapusr 156
stapsys 157
stapsys 157
stapdev 158
stapdev 158
avahi-autoipd 170
pulse 171
rtkit 172
sanlock 179
systemd-journal 190
systemd-network 192
systemd-resolve 193
usbmon 959
wireshark 960
uuidd 961
stap-server 962
systemd-journal-remote 963
usershares 964
redis6 965
pesign 966
smtpq 967
smtpd 968
nginx 969
munge 970
memcached 971
sphinx 972
tracing 973
haproxy 974
flatpak 975
debuginfod 976
dovenull 977
dnsmasq 978
unbound 979
clamscan 980
clamilt 981
virusgroup 982
virusgroup 982
virusgroup 982
clamupdate 983
printadmin 984
colord 985
ods 986
docker 987
aws-kinesis-agent-user 988
cwagent 989
pulse-rt 990
pulse-access 991
ec2-instance-connect 993
chrony 994
systemd-timesync 995
systemd-coredump 996
libstoragemgmt 997
ssh_keys 998
systemd-oom 999
ec2-user 1000
ne 1001
polkitd 9920
nobody 65534

Listed by Name

Group name GID
adm 4
apache 48
audio 63
avahi 70
avahi-autoipd 170
aws-kinesis-agent-user 988
bin 1
cdrom 11
chrony 994
clamilt 981
clamscan 980
clamupdate 983
colord 985
cwagent 989
daemon 2
dbus 81
debuginfod 976
dialout 18
disk 6
disk 6
dnsmasq 978
docker 987
dovecot 97
dovenull 977
ec2-instance-connect 993
ec2-user 1000
flatpak 975
floppy 19
ftp 50
games 20
haproxy 974
input 104
kmem 9
kvm 36
ldap 55
libstoragemgmt 997
lock 54
lp 7
mail 12
mail 12
mailnull 47
man 15
mem 8
memcached 971
mock 135
munge 970
mysql 27
named 25
ne 1001
nginx 969
nobody 65534
nscd 28
nscd 28
ods 986
pesign 966
polkitd 9920
postdrop 90
postfix 89
postgres 26
printadmin 984
pulse 171
pulse-access 991
pulse-rt 990
radvd 75
redis6 965
render 105
root 0
rpc 32
rpcuser 29
rtkit 172
sanlock 179
saslauth 76
screen 84
sgx 106
slocate 21
smmsp 51
smtpd 968
smtpq 967
sphinx 972
squid 23
ssh_keys 998
sshd 74
stap-server 962
stapdev 158
stapdev 158
stapsys 157
stapsys 157
stapusr 156
stapusr 156
sys 3
systemd-coredump 996
systemd-journal 190
systemd-journal-remote 963
systemd-network 192
systemd-oom 999
systemd-resolve 193
systemd-timesync 995
tape 33
tcpdump 72
tomcat 53
tracing 973
tss 59
tty 5
unbound 979
usbmon 959
users 100
usershares 964
utempter 35
utmp 22
uuidd 961
video 39
virusgroup 982
virusgroup 982
virusgroup 982
wbpriv 88
wheel 10
wireshark 960