Install Outline Wiki on Ubuntu 22.04

Install Docker

Install the commonly required packages:

sudo apt install apt-transport-https ca-certificates curl gnupg-agent software-properties-common

Add the key:

sudo mkdir -p /etc/apt/keyrings

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg

Add the repo of the docker:

 echo \
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

sudo apt update

Install Docker Compose

sudo apt install docker-ce docker-ce-cli containerd.io docker-compose-plugin
docker compose version

Install Keycloak

Requirements​

• A host with at least 2 CPU cores and 2 GB of RAM

• Docker

• Docker Compose

Install Certbot on Ubuntu

sudo snap install core; sudo snap refresh core
sudo apt-get remove certbot
sudo snap install --classic certbot
sudo ln -s /snap/bin/certbot /usr/bin/certbot
sudo certbot --nginx

Install NodeJS 16.x

curl -fsSL https://deb.nodesource.com/setup_16.x | sudo -E bash - && sudo apt-get install -y nodejs