// Aula 1 - Conhecendo os repositórios disponíveis

https://rpmfusion.org/

# yum localinstall --nogpgcheck https://download1.rpmfusion.org/free/el/rpmfusion-free-release-8.noarch.rpm 

#yum localinstall --nogpgcheck https://download1.rpmfusion.org/nonfree/el/rpmfusion-nonfree-release-8.noarch.rpm

EPEL:

https://fedoraproject.org/wiki/EPEL/pt-br

# cd /etc/yum.repos.d/

# less /etc/yum.repos.d/Centos-Base.repo

# yum install kernel

# yum repolist

# wget http://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm

# rpm -ivh epel-release-latest-8.noarch.rpm

# yum update

# yum repolist