Use yum in Linux Redhat 9.0

Use the yum server in Linux Redhat 9.0 to manage the RPM package Upgrade Method

Since Redhat has stopped operating Linux Redhat 9.0,
Therefore, we must find another way to upgrade our suite,
In this case, the yum server is used to manage RPM kit upgrade because it can avoid suite dependency and Security loss.
To use the policyum server, you must first upload the following programs:

Yum-2.0.4-1.rh.fr.i386.rpm

This case can be found in http://ayo.freshrpms.net/website,
In this case, enter Su in the terminal and then upload your root password,
And then run the following command:

Rpm-IVH yum-2.0.4-1.rh.fr.i386.rpm

After installing this program, you can use the column command to use the yum server to manage the RPM kit upgrade.

Yum update

Upgrade your RPM kit. This command is equivalent to Apt-Get update and apt-Get install.

Yum install new RPM suite.
Yum clean clears unnecessary memory programs that have been installed.
Yum remove your RPM kit.