In Table 6-2, you will find the standard groups as set up by the installation process (as seen in the /etc/group file).
Table 6-2. Standard Groups
| Group | GID | Members |
|---|---|---|
| root | 0 | root |
| bin | 1 | root, bin, daemon |
| daemon | 2 | root, bin, daemon |
| sys | 3 | root, bin, adm |
| adm | 4 | root, adm, daemon |
| tty | 5 | |
| disk | 6 | root |
| lp | 7 | daemon, lp |
| mem | 8 | |
| kmem | 9 | |
| wheel | 10 | root |
| 12 | ||
| news | 13 | news |
| uucp | 14 | uucp |
| man | 15 | |
| games | 20 | |
| gopher | 30 | |
| dip | 40 | |
| ftp | 50 | |
| nobody | 99 | |
| users | 100 | |
| piranha | 60 | piranha |
| ident | 98 | ident |
| rpc | 32 | rpc |
| pvm | 24 | pvm |
| floppy | 19 | |
| utmp | 22 | |
| slocate | 21 | |
| pppusers | 44 | |
| popusers | 45 | |
| slipusers | 46 | |
| rpm | 37 | rpm |
| postgres | 26 | postgres |
| nscd | 28 | nscd |
| wnn | 49 | wnn |
| mailnull | 47 | mailnull |
| rpcusers | 29 | |
| nfsnobody | 65534 | |
| xfs | 43 | xfs |
| gdm | 42 | gdm |
| apache | 48 | apache |
| squid | 23 | squid |
| named | 25 | named |
| junkbust | 73 | junkbust |
| mysql | 27 | mysql |
| mailman | 41 | mailman |
| ldap | 55 | ldap |