Upgrade to CentOS 6.4 from CentOS 6.3

Posted: March 14, 2013 in FX Pipeline, Linux

centos.gif

Upgrade to CentOS 6.4 from CentOS 6.3 or any older version of CentOS

1. login as root
su

2. Backup all important data
Backup /etc diretory
Backup important logs /var/log
Backup web server configs and sites
Dump MySQL databases
Dump PostgreSQL databases
Backup all what you need if something goes wrong

3.
yum list updates

4.
yum update

5.
yum clean all
yum update glibc* yum* rpm* python*
yum update

6. Restart your computer
reboot

7. Check CentOS 6.4 (Final) release info and Check your entire system
cat /etc/redhat-release

8. You have to Re install the Nvidia Drivers Again
please follow these instructions
https://rajivpandit.wordpress.com/2013/03/12/install-nvidia-drivers-in-centos-6-3/

thats it 🙂

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