Could not chdir to home directory /u01/oracle:

现像:

 

Xshell:\> ssh

Connecting to 192.168.1.10:22...
Connection established.
Escape character is .

Last login: Wed Aug 10 19:57:23 2011 from 192.168.1.101
Could not chdir to home directory /u01/oracle: Permission denied
/usr/bin/xauth:  timeout in locking authority file /u01/oracle/.Xauthority
[oracle@localhost /]$ pwd
/
[oracle@localhost /]$

 

解决方法：

 

编辑 /etc/sysconfig/selinux -> ../selinux/config，找到这段：
# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
# enforcing - SELinux security policy is enforced.
# permissive - SELinux prints warnings instead of enforcing.
# disabled - SELinux is fully disabled.
SELINUX=enforcing

把 SELINUX=enforcing 注释掉：#SELINUX=enforcing ，然后新加一行为：
SELINUX=disabled
保存，关闭。重启

 

可以看到正常了：

Xshell:\> ssh

Connecting to 192.168.1.10:22...
Connection established.
Escape character is .

Last login: Wed Aug 10 19:57:39 2011 from 192.168.1.101
/usr/bin/xauth:  creating new authority file /u01/oracle/.Xauthority
[oracle@localhost ~]$ pwd
/u01/oracle
[oracle@localhost ~]$

 

原因：

   有时间看看SELinux到底是做什么用？