Upgrade CentOS and RHEL by yum to minimize the installation

1. If you have installed CentOS/RHEL minimum server installation, you may have a lot of trouble installing the package without it

2. There is a way to install all the packages, which requires a basic server, using the yum groupinstall command

3. Upgrade your server from minimal installation base
# yum groupinstall "Base"

4. Upgrade your Web server
# yum groupinstall "Web Server"

5. Upgrade your system to MySQL database server
# yum groupinstall "MySQL Database Server"

6. List all available installations and groups
# yum grouplist

7. Displays a description of group 1 and a list of packages
# yum groupinfo "Base"

8. Delete all packages in 1 group
# yum groupremove "Base"