Linux操作系统口令文件安全问题详细解析(3) Gopher 13 30 /usr/lib/gopher-data
ftp 14 50 /home/ftp
Nobody 99 99 /
表2
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
Whell 10 Root
Mail 12 Mail
News 13 News
Uucp 14 Uucp
Man 15
Games 20
Gopher 30
Dip 40
ftp 50
nobody 99
Users 100
floppy 19
