odex@hpdl1:/etc./ini.t.d> id.
uid=1.000(odex) gid=10(wheel). groups=10(wheel) 鲜花
odex@hp.dl1:/etc/i.nit.d> su - .
Password:
hpdl.1:~ # cat /etc/pam.d/.su.
#%PAM-1.0
a.uth .sufficient pam_rootok.so 投资
auth required . pam_wheel..so 1000.
auth .. required pam_unix2.so nullok #set_secrpc 婚庆
account requ.i.red pam_unix2.so
password .required .pam_pwcheck.so nullok 美容
password required pam_unix2.so . nullok use_f.irst_pass use_authtok[成人用品]
#sessio.n req.uired pam_homecheck.so[成人用品]
session requ.ired pam_unix2.so de.bug # none or trace.
hpd.l1:~ # su - oracle.
oracle@hpdl1:~> .su - 电子
Password:
hpdl1:~ # id o.racle 婚庆
uid=59(oracle) gid=55(dba) groups..=55(dba)外贸
hpdl1:~ #
hpdl1:~ # u.name -a投资
Linux hpdl1 2.6.5-7.97-smp #1 SMP Fri Jul 2 14:21:59 UTC .2004 i686 i686 i386 G..NU/Linux虚拟主机
hpdl1:~ #. cat. /proc/version .
Linux version. 2.6.5-7.97-smp. (geeko@buildhost) (gcc version 3.3.3 (SuSE. Linux)) #1 SMP Fri Jul 2 14:21:59 UTC 2004.
hpdl1:~ # useradd abcdd. .
hpdl1:~ #. su - abcdd<性病>
su: warning: cannot change directory to /home/abcdd: No such f.ile .or director.y健康
abcdd.@hpdl1:/root> su -.
Password:
hpdl1:~ #
请问各位这是为什么