how to remove ppa from ubuntu code example

Example 1: how to remove an apt repository

sudo add-apt-repository --remove ppa:whatever/ppa
# or
sudo apt-add-repository --remove 'deb some/repo your_distro main'

Example 2: apt remove ppa

sudo add-apt-repository --remove ppa:dhor/myway

Example 3: delete ppa repository ubuntu

sudo add-apt-repository --remove ppa:PPA_Name/ppa