Linux (8) _ yum tool and linux _ yum Tool

Linux (8) _ yum tool and linux _ yum Tool

The dependency relationship is automatically processed and all dependent software packages are installed at a time, so you do not need to download and install software packages repeatedly.

What is yum?

Yum tool instance:

 

 

Because the software repository source specified by yum is a foreign website, access in China is slow. We changed its repository source.

First, back up the file.

It can be changed back the next time you want to use a foreign software source. The system will only find the CentOS-Base.repo file by default.

Visit Netease's open-source image site:

Read centos help first

 

Download the wget command:

Generate cache:Synchronize data

 

You can view the configuration information again: