WHM / cPanel one liners

Create WHM user login: whmapi1 create_user_session user=<user name> service=whostmgrd locale=en

Unsuspend email: whmapi1 unsuspend_outgoing_email user=<user>

Install New service SSL: /usr/local/cpanel/bin/checkallsslcerts --allow-retry --verbose

Modify Ownership of one account: modify-account $user -o OWNERNAME

Modify Ownership of everyone on a reseller/vps: for user in $(\ls /var/cpanel/users -I 'system');do modify-account $user -o OWNERUSERCHANGETHIS; done