help --about change server web ip

[hackning]

hello. I have installed proxmox ve lasted,as my ip adjustment,i have to change my proxmox server ip. i know how to change server ip,but ,how can i change web ip? like https://1.1.1.1:8006 change to https://1.1.1.2:8006
which configuration files should i edit? .
thanks a lot !