Install linux with portainer

server.sh

#!/bin/bash


# Install dependencies
apt update -y
apt install docker.io -y
apt install docker-compose -y
systemctl start docker
systemctl enable docker

# Give rights to docker
sudo groupadd docker
sudo usermod -aG docker $USERNAME
newgrp docker

# Disable root SSH login with password
sed --in-place 's/^PermitRootLogin.*/PermitRootLogin prohibit-password/g' 
systemctl enable ssh
systemctl start ssh

# Disable all incoming network ports with ufw and then allow ssh login and some few others
ufw default deny incoming
ufw default allow outgoing
ufw allow OpenSSH
ufw allow 22


ufw --force enable

# Pull default docker images
docker pull caddy:latest
docker pull portainer/portainer-ce:latest


mkdir /srv/web /srv/caddy

# This file will contain Caddy proxy config
touch /srv/caddy/Caddyfile


# Give read write access to /srv on all users
chmod ugo+rwx /srv /srv/web /srv/caddy

# Create default volumes 
# Default web volume is accessible from host machine at /srv
docker volume create --driver local --opt type=none --opt device=/srv --opt o=bind web
docker volume create portainer_data
docker network create --driver=bridge --subnet=10.20.20.0/16 web

# Start default docker containers
docker run -d --ip=10.20.0.9 --privileged -e AGENT_SECRET=secret --network web --name portainer --restart=always  -v /var/run/docker.sock:/var/run/docker.sock -v portainer_data:/data portainer/portainer-ce:latest

docker run -d -p 80:80 -p 443:443 --network web --name=caddy --restart=always -v web:/data -v web:/config -v web:/srv caddy:latest caddy run --config /srv/caddy/Caddyfile --adapter caddyfile

# Caddyfile is located at /srv/caddy/Caddyfile, when first creating server Caddyfile has to be added manually and caddy container restarted

This script automatically installs Linux with Docker + Portainer and some default settings.

Install it like this for example ssh root@234.5.2.3 "bash -s" -- < ./server.sh

More information about tools

Caddy
Portainer

Caddyfile should be added at /srv/caddy with default settings