newsworthy39

# Note: can also just install nerdctl-full

sudo apt-get update
sudo apt-get install containerd iptables 

wget https://github.com/containerd/nerdctl/releases/download/v2.0.1/nerdctl-2.0.1-linux-amd64.tar.gz

tar -zxf nerdctl-*-linux-amd64.tar.gz nerdctl
sudo mv nerdctl /usr/bin/nerdctl
rm -rf nerdctl*

newsworthy39

Create a file named user userconf (or userconf.txt) containing the following:
pi:$6$c70VpvPsVNCG0YR5$l5vWWLsLko9Kj65gcQ8qvMkuOoRkEagI90qi3F/Y7rm8eNYZHW8CY6BOIKwMH7a3YYzZYL90zf304cAHLFaZE0
Place userconf (or userconf.txt) plus an empty file named ssh (or ssh.txt) in the BOOT (FAT32) partition of the SD card.
Insert the SD card in the Raspberry Pi and it should boot with access to user 'pi' (password : raspberry) via SSH.

newsworthy39

# This file is largely based on the tinc@ service-idea.
# Both files belong in /lib/systemd/system/
# Enable it, systemctl enable wg-quick, then enable configurations (ie, /etc/wireguard/wg0.conf)
# systemctl enable wg-quick@wg0

[Unit]
Description=Wireguard VPN
After=network-online.target
Wants=network-online.target

newsworthy39

[Interface]
PrivateKey = <Output of privatekey file that contains your private key>
Address = 203.0.123.12/24, fd86:ea04:1115::5/64

[Peer]
PublicKey = <Server Public key>
Endpoint = <Server Public IP>:51820
AllowedIPs = 203.0.123.12/24, fd86:ea04:1115::5/64