Linux system configuration epel extended yum source
Producer: Wholeheartedly
epel extension source URL: https://dl.fedoraproject.org/pub/epel/
1. Use yum to create (the source is the original network source after installation)
yum -y install epel-release
2. Create manually
2.1, install the rpm package (rpm package needs to correspond to the system framework)
rpm -vih http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-9.noarch.rpm
or
wget http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-9.noarch.rpm rpm -vih epel-release-7-2.noarch.rpm
2.2, manually create epel.repo file (requires a control file, usually a copy)