WHM/Cpanel update and license problems

Update your Centos, from console/terminal run:

# yum update -y

# /scripts/upcp update all

If your WHM/Cpanel asks you to activate your license, and your license not yet expired, run this command

# /usr/local/cpanel/cpkeyclt

To show WHM/Cpanel version via terminal

# cat /usr/local/cpanel/version

11.64.0.33