CZERTAINLY Debian packages repository

To add CZERTAINLY packages repository to your system execute:

  wget -O - http://deb.czertainly.com/deb.czertainly.com.gpg | sudo gpg --dearmor --yes --output /usr/share/keyrings/czertainly.com.gpg
  sudo echo "deb [signed-by=/usr/share/keyrings/czertainly.com.gpg] http://deb.czertainly.com/ bullseye main" > /etc/apt/sources.list.d/czertainly.list
  apt update