1.First you should Login in as root,using the command ‘date’.You will see someting like  Mon Aug 17 21:31:34 UCT 2009,UCT in this case is current timezone.
2.Execute command ‘cd /usr/share/zoneinfo’,then you will find ad list of time zone regions.Choose the right region,if you live in Canada or US,this directory is the “America” directory.
3.Create a symbolic link [...]