Upgrade to CentOS 6.7 from CentOS 6.6/6.5/6.4/6.3/6.2/6.1/6.0 - Comment Page: 2
CentOS 6.6 is released. This is quick guide, howto upgrade to CentOS 6.7 from CentOS 6.6/6.5/6.4/6.3/6.2/6.1/6.0. I have tested this method on multiple CentOS 6 (servers / desktops) and everything looks work fine after upgrade.
Upgrade to CentOS 6.7 from CentOS 6.6/6.5/6.4/6.3/6.2/6.1/6.0
1. Change to root User
su -
## OR ##
sudo -i
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
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3. Check list of packages that are going to be updated
yum list...
Hi.
You can make this:
su – or su -i
tar -zcvf etc.tar.gz /etc —> you generate a tar.gz file, for uncompress after.
For many routes:
tar -zcvf web_server.tar.gz /etc/httpd/ /var/www/html/ –> and many
It’s a simple way for obtain a backup fastly.
Bye. See you later!
6.3 update to 6.5 by “yum upgrade”
The easiest way is to run yum upgrade