Add convenience script to set up LXC

bin/setup-lxc

@@ -0,0 +1,38 @@
+#!/bin/sh
+
+# Set up Linux Containers (LXC)
+#
+# If you don't run Linux, you better look at Vagrant to set up virtual machines.
+#
+# But if you run Linux anyway then you can use LXC to run virtual machines on
+# the same kernel instead of creating a full virtual machine.
+#
+# Installation in Debian:
+#
+#   sudo apt install lxd
+#   sudo lxd init
+#   sudo usermod -aG lxd "$USER"
+#   # Restart your user's session to gain the new group privilege.
+#
+# You may also like to look at Lexi to manage your LXC containers:
+#
+#   https://github.com/libre-ops/lexi
+
+lxc launch ubuntu:20.04 ofn-dev
+lxc exec ofn-dev -- sh -c 'cat >> .ssh/authorized_keys' < ~/.ssh/id_rsa.pub
+
+# Enable browsing the OFN app via https://localhost:4433
+lxc config device add ofn-dev myport4433 proxy listen=tcp:0.0.0.0:4433 connect=tcp:127.0.0.1:443
+
+ip_address="$(lxc list | grep ofn-dev | cut -d' ' -f6)"
+echo "
+Host ofn.local
+  Hostname $ip_address
+  User root
+  UserKnownHostsFile /dev/null
+  StrictHostKeyChecking no
+  PasswordAuthentication no
+  LogLevel FATAL
+" >> "$HOME/.ssh/config"
+
+ansible-playbook -l lxc site.yml