Removing a Public IPv4 Address from a VPS (Debian 10)
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For VPS purchased after May 16, 2023
This article explains how to remove an additional public IPv4 address on a VPS that has Debian 10 installed.
You already unassigned the additional public IPv4 address in the Cloud Panel.
Log in to the server.
Open the /etc/network/interfaces file with the vi editor. Enter the following command:
root@debian:~# vi /etc/network/interfaces
Delete the corresponding entries from /etc/network/interfaces.
Restart the network service.
root@debian:~# /etc/init.d/networking restart