I have installed Discource many times in Digital Ocean. But today I was asked to install Docker. See below. Any clue?
Docker not installed. Enter to install from https://get.docker.com/ or Ctrl+C to exit % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 13857 100 13857 0 0 241k 0 --:--:-- --:--:-- --:--:-- 241k # Executing docker install script, commit: 26ff363bcf3b3f5a00498ac43694bf1c7d9ce16c + sh -c apt-get update -qq >/dev/null E: The repository 'https://download.docker.com/linux/ubuntu groovy Release' does not have a Release file. Docker install failed. Quitting.