Unable to enter gnome mode when centos is started

When the local system is centos6.4, the following error occurs: server configuration error./Usr/libexec/gconf-sanity-check-2 exit status 256

"The default configuration of gnome power manager is not correctly installed..."

Solution: Use the super directory to enter gnome: view disk usage: DF-H

The reason why the local machine is not full of disk space: due to the previous operation on/tmp, the directory permission is suspected to be changed, so chmod 777/tmp;

Switch the user and log on normally ....