
1. Install package extrepo
.
Click = Copy Copied to clipboard! sudo apt install extrepo
2. Enable the kicksecure
APT repository.
Click = Copy Copied to clipboard! sudo extrepo enable kicksecure
3. Done.
The Kicksecure APT repository has been enabled [1]
/etc/apt/sources.list.d/extrepo_kicksecure.sources