solution for "Existing lock /var/run/yum.pid: another copy is running as pid "
in this video i will show you how to fix "Existing lock /var/run/yum.pid: another copy is running as pid" in centos7 / RHEL
in this video i will show you how to fix "Existing lock /var/run/yum.pid: another copy is running as pid" in centos7 / RHEL