Friday, 24 July 2015

How to upgrade centos 6.2 to centos 6.5


Upgrade an existing system:
  • Insert centos 6.5 DVD
  • Press F10
  • Select Install or upgrade an existing system
  • skip
  • Next
  • English Next
  • U.S English Next
  • Select Basic storage devices Next
  • Select upgrade an existing system Next
  • Select Create a new bootloader Next
  • Select centos 6.5 Install
Hence problem solved
After this if you didn't get GUI then
#vi /etc/inittab
Replace 3 with 5 in the last line id:5
#reboot
now you will get the gui
If you feel the desktop is different from the desktop before you used then follow below steps
#vim /etc/sysconfig/desktop
DESKTOP=GNOME
DISPLAYMANAGER=GNOME
#reboot


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