How to install yum on centos

Enter the following commands in Linux:

1. Download the latest yum-3.2.28.tar.gz and unzip it

wget http://yum.baseurl.org/download/3.2/yum-3.2.28.tar.gz
tar xvf yum-3.2.28.tar.gz

(Recommended tutorial: centos usage tutorial)

2. Enter the directory and run the installation

cd yum-3.2.28  
yummain.py install yum

If the result prompts an error: CRITICAL:yum.cli:Config Error: Error accessing file for config file:///etc/

It may be that the configuration file is missing. Create a new yum.conf file under the etc directory, and then run yummain.py install yum again to complete the installation successfully.

3. Finally update the system.

yum check-update  
yum update  
yum clean all

Related video tutorial recommendations: linux video tutorial

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