Upgrade CentOS System

Note

The method provided in this article is based on CentOS series as an example. It can be updated to the latest system version maintained by SurferCloud software source.

Through the command:

cat /etc/centos-release

You can view your current system kernel version. If you need to upgrade, you can do the following:

Step 1 Edit yum.conf

In /etc/yum.conf, comment: exclude kernel* centos-release*

Step 2 Upgrade all software packages

Enter the command:

yum update

This command will upgrade the CentOS system and all related packages to the latest version provided by SurferCloud software source.

Wait for the upgrade to complete.

Step 3 Confirm the upgrade completion

After the upgrade is completed, enter the command again:

cat /etc/centos-release

At this time, the upgraded system version will be displayed.