This Video License: https://creativecommons.org/licenses/by-sa/4.0/
To use Freesh first check for a compatible architecture:
dpkg --print-architecture
If you have a compatible architecture first download the archive keyring package:
wget https://linux-libre.fsfla.org/pub/linux-libre/freesh/pool/main/f/freesh-archive-keyring/freesh-archive-keyring_1.1_all.deb
This archive keyring package installs the GPG public keys for Jason Self and Alexandre Oliva in /usr/share/keyrings/freesh-archive-keyring, the repository configuration in /etc/apt/sources.list.d/freesh.sources, and the apt preferences files in /etc/apt/preferences.d/freesh.pref.
At this point you may, at your option, inspect the archive keyring package to your satisfaction with commands such as:
dpkg -c freesh-archive-keyring_1.1_all.deb
sudo dpkg -i freesh-archive-keyring_1.1_all.deb
You can also check that the right keys are installed:
gpg --no-default-keyring --keyring /usr/share/keyrings/freesh-archive-keyring.gpg --list-keys
Make sure that you see the fingerprints:
F611 A908 FFA1 65C6 9958 4ED4 9D0D B31B 545A 3198
A8CA A4A2 EB65 5D07 BA1F 367B C338 CAA4 FA70 0A3A
Remove the temporary copy:
rm freesh-archive-keyring_1.1_all.deb
Now you will now be able to update your package manager and install Linux-libre:
Next, decide what you want to do:
Short-term or long-term support?
Short-term support (STS) versions provides all of the latest changes and features but are only supported for about 2-3 months so you're upgrading to new a new stable version more often.
Long-term support (LTS) versions are suported for at least 2 years but won't necessarily have the latest stuff. If you want to use Linux-libre and prefer a kernel that isn't changing as much, the long-term versions are probably what you want.
If you want the latest kernel version:
sudo apt install linux-libre
If you want to use a long-term support (LTS) kernel version:
sudo apt install linux-libre-lts
After Restart system, Linux-Libre Freesh (STS) will be fully installed.