Install Docker CE on Linux Mint 19

install-docker.sh

#!/usr/bin/env bash

set -e

# https://docs.docker.com/engine/install/ubuntu/

sudo apt-get -y install apt-transport-https ca-certificates curl software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - 2>/dev/null
sudo echo "deb [arch=amd64] https://download.docker.com/linux/$(lsb_release -is | tr '[:upper:]' '[:lower:]') bionic stable" > /etc/apt/sources.list.d/docker.list
sudo apt-get -y update
sudo apt-get -y install docker-ce docker-ce-cli containerd.io


# https://docs.docker.com/compose/install/
sudo curl -L https://github.com/docker/compose/releases/download/1.22.0/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose

# https://docs.docker.com/install/linux/linux-postinstall/
sudo groupadd docker
sudo usermod -aG docker $USER

If anyone like me using 19.3 tricia release of Mint, and having problems with error
"Malformed input, repository not added."
visit ( https://forums.linuxmint.com/viewtopic.php?t=300469 ).
The answer provided by " Diydavid" would do the trick.

Gracias

I've updated this gist to resolve issues based on the comments above.