su 不了，怎么回事？

eagel

[eagles@welcome root]$ su
Password:
su: incorrect password
[eagles@welcome root]$
eagles是root组成员，
密码没问题
我的 group文件：
root:x:0:root
bin:x:1:root,bin,daemon
daemon:x:2:root,bin,daemon
sys:x:3:root,bin,adm
adm:x:4:root,adm,daemon
tty:x:5:
disk:x:6:root
lp:x:7:daemon,lp
mem:x:8:
kmem:x:9:
wheel:x:10:root
mail:x:12:mail
news:x:13:news
uucp:x:14:uucp
man:x:15:
games:x:20:
gopher:x:30:
dip:x:40:
ftp:x:50:
lock:x:54:
nobody:x:99:
users:x:100:
rpm:x:37:
floppy:x:19:
vcsa:x:69:
utmp:x:22:
nscd:x:28:
slocate:x:21:
sshd:x:74:
rpc:x:32:
rpcuser:x:29:
nfsnobody:x:65534:
mailnull:x:47:
smmsp:x:51:
pcap:x:77:
xfs:x:43:
ntp:x:38:
gdm:x:42:
我的su
#%PAM-1.0
auth       sufficient   /lib/security/$ISA/pam_rootok.so
# Uncomment the following line to implicitly trust users in the "wheel" group.
#auth       sufficient   /lib/security/$ISA/pam_wheel.so trust use_uid
# Uncomment the following line to require a user to be in the "wheel" group.
$auth       required     /lib/security/$ISA/pam_wheel.so use_uid
auth       required        /lib/security/$ISA/pam_stack.so service=system-auth
account    required        /lib/security/$ISA/pam_stack.so service=system-auth
password   required        /lib/security/$ISA/pam_stack.so service=system-auth
session    required        /lib/security/$ISA/pam_stack.so service=system-auth
session    optional        /lib/security/$ISA/pam_xauth.so

KornLee

1,此用户不在root组里呀
2,/etc/pam.d/su文件有问题,把第6行前面的$去掉

torres

把你的用户加入wheel群组。

eagel

我改了文件 ，又把eagles加入到wheel组中出现 新问题：
[eagles@welcome root]$ su
su: cannot set groups: 不允许的操作
我的group
root:x:0:root
bin:x:1:root,bin,daemon
daemon:x:2:root,bin,daemon
sys:x:3:root,bin,adm
adm:x:4:root,adm,daemon
tty:x:5:
disk:x:6:root
lp:x:7:daemon,lp
mem:x:8:
kmem:x:9:
wheel:x:10:root,eagles
mail:x:12:mail
news:x:13:news
uucp:x:14:uucp
man:x:15:
games:x:20:
gopher:x:30:
dip:x:40:
ftp:x:50:
lock:x:54:
nobody:x:99:
users:x:100:
rpm:x:37:
floppy:x:19:
vcsa:x:69:
utmp:x:22:
nscd:x:28:
slocate:x:21:
sshd:x:74:
rpc:x:32:
rpcuser:x:29:
nfsnobody:x:65534:
mailnull:x:47:
smmsp:x:51:
pcap:x:77:
xfs:x:43:
ntp:x:38:
gdm:x:42:

eagles:x:500:
我的su
#%PAM-1.0
auth       sufficient   /lib/security/$ISA/pam_rootok.so
# Uncomment the following line to implicitly trust users in the "wheel" group.
auth       sufficient   /lib/security/$ISA/pam_wheel.so trust use_uid
# Uncomment the following line to require a user to be in the "wheel" group.
auth       required     /lib/security/$ISA/pam_wheel.so use_uid
auth       required        /lib/security/$ISA/pam_stack.so service=system-auth
account    required        /lib/security/$ISA/pam_stack.so service=system-auth
password   required        /lib/security/$ISA/pam_stack.so service=system-auth
session    required        /lib/security/$ISA/pam_stack.so service=system-auth
session    optional        /lib/security/$ISA/pam_xauth.so

eagel

大家帮忙来看一下啊

KornLee

编辑/etc/group文件就可以的,为什么你总是要修改/etc/pam.d/su文件?!

eagel

root:x:0:sync,shutdown,root,operator,halt
bin:x:1:root,bin,daemon
daemon:x:2:root,bin,daemon
sys:x:3:root,bin,adm
adm:x:4:root,adm,daemon
tty:x:5:
disk:x:6:root
lp:x:7:daemon,lp
mem:x:8:
kmem:x:9:
wheel:x:10:root,eagel
mail:x:12:mail
news:x:13:news
uucp:x:14:uucp
man:x:15:
games:x:20:
gopher:x:30:
dip:x:40:
ftp:x:50:
lock:x:54:
nobody:x:99:
users:x:100:
rpm:x:37:
floppy:x:19:
vcsa:x:69:
utmp:x:22:
nscd:x:28:
slocate:x:21:
sshd:x:74:
rpc:x:32:
rpcuser:x:29:
nfsnobody:x:65534:
mailnull:x:47:
smmsp:x:51:
pcap:x:77:
xfs:x:43:
ntp:x:38:
gdm:x:42:

eagel:x:500:
这是我的/etc/group文件，看看有什么问题？

Eg_zm

最初由 eagel 发表
root:x:0:sync,shutdown,root,operator,halt, eagle
eagel:x:500:
这是我的/etc/group文件，看看有什么问题？