I contribute to debian project, in the mean time I maintain some packages on my side.
I maintain these repositories:
Be sure to understand what you are doing. In case of doubt please read wiki.debian.org/AptConfiguration.
You can add some pinning to prevent from upgrading/installing automatically:
# /etc/apt/preferences.d/kaliko Package: * Pin: release o=kaliko.me Pin-Priority: 100
release file are digitally signed.
You must add the signing key in your system.
A package is available to include the key to apt keyring.
Or you can add gpg key manually: firstname.lastname@example.org 0x065FE53932DC551D:
wget -O /etc/apt/trusted.gpg.d/deb.kaliko.me.gpg https://kaliko.me/kaliko.gpg
Then add the source list, for instance in
# /etc/apt/sources.list.d/deb.kaliko.me.list # Replace REPO and SUITE deb https://deb.kaliko.me/<REPO>/ <SUITE> main # Optionally #deb-src http://deb.kaliko.me/<REPO>/ <SUITE> main