Step 1: Go to the /etc/yum.repos.d/ directory.
[root@autocontroller ~]# cd /etc/yum.repos.d/Step 2: Run the below commands
[root@autocontroller ~]# sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-*
[root@autocontroller ~]# sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-*Step 3: Now run the yum update
[root@autocontroller ~]# yum update -y
