Docs > ubuntu > silos > silo_with_pinning

Written in the hope it is useful...

Set Silo Number

export SILO_NUMBER=001

Add Pinning

echo """
Package: *
Pin: release o=LP-PPA-ci-train-ppa-service-$SILO_NUMBER
Pin-Priority: 1002
""" | sudo tee -a /etc/apt/preferences.d/extra-ppas.pref

Add PPA

sudo add-apt-repository ppa:ci-train-ppa-service/ubuntu/$SILO_NUMBER

Update APT

sudo apt update

Install Relevant Packages

sudo apt install relevant-packages