cPanel update via shell

So you cant log into WHM/cPanel to change your upgrade version from stable to release/current or edge?

Thats not a problem , just log into root via shell and edit

nano /etc/cpupdate.conf

and just change

CPANEL=stable

to

CPANEL=manual-edge

and now when you run

/scripts/upcp — force

it will upgrade you to bleeding edge install