OCP: Day 01

Prerequisites

timedatectl
sudo timedatectl set-timezone UTC
  • check network device status
nmcli device status
nmcli connection show
  • Activate
nmcli connection up <connection name>
  • Add Network profile if ip address is not taken
nmcli con add type ethernet ifname ens160 con-name ens160
  • Bring the connection up
nmcli con up ens160

Configure Local yum using ISO

  • Mount Iso Image
mount /dev/sr0 /mnt/
  • Create the yum repo
cat << EOF > /etc/yum.repos.d/rhel8-local.repo
[BaseOS]
name=RHEL8 BaseOS
baseurl=file:///mnt/BaseOS
enabled=1
gpgcheck=0


[AppStream]
name=RHEL8 AppStream
baseurl=file:///mnt/AppStream
enabled=1
gpgcheck=0

EOF