centos 7 및 redhat 7 인터넷이 안될 경우 cd mount 후 yum install 방법 # mkdir /media# mount /dev/sr0 /media create the new repo# vi /etc/yum.repos.d/local.repo [LocalRepo]name=Local Repositorybaseurl=file:///mediaenabled=1gpgcheck=0gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 (redhat-release) 1. [LocalRepo] – Name of the Section.2. name = Name of the repository3. baseurl = Location of the package4. En..