Cheatsheet

Static IP

lxc stop acmeauth
lxc network attach lxd0 acmeauth eth0 eth0
lxc config device set acmeauth eth0 ipv4.address 10.27.27.20
lxc start acmeauth

tee /etc/systemd/system/systemd-networkd.service.d/lxc.conf <<'EOF'
[Service]
BindReadOnlyPaths=/sys
EOF