下列為domlinux v5 系統保留帳號，要注意別設定到了。
mailerdaemon
postmaster:
bin:
daemon:
adm:
lp:
sync:
shutdown:
halt:
mail:
news:
uucp:
operator:
games:
gopher:
ftp:
nobody:
radiusd:
vcsa:
saslauthd:
nut:
dbus:
vcsa:
apache:
named:
xfs:
gdm:
mailnull:
sshd:
nfsnobody:
smmsp:
postfix:
netdump:
ldap:
squid:
ntp:
mysql:
rpcuser:
rpc:
ingres:
dumper:
dovenull:
dovecot:
clamav:
