1. Add repository
To add this repository to your system type the following commands as
root:
cat <<EOF > /etc/apt/sources.list.d/ltec-public.sources
Types: deb
URIs: https://pkg.ltec.ch/public
Suites: $(lsb_release -sc)
Components: main
Enabled: yes
Signed-By: /etc/apt/trusted.gpg.d/ltec-ag.gpg
EOF
2. Add GnuPG key
To add our GnuPG key to your keychain execute the followning comand as root:
curl https://pkg.ltec.ch/public/conf/ltec-ag.gpg.key | gpg --dearmor > /etc/apt/trusted.gpg.d/ltec-ag.gpg
3. Update
To update the package list type the following command as root:
apt update