I have been trying to install Linux Containers (LXD) on my 5B, and have been unable to so far. I have tried four distros (Rock Pi’s Debian and Ubuntu, plus two Armbian 5B builds) but I get the same error in every distro when I run
Error: Failed to create local member network “lxdbr0” in project “default”: Failed to setup firewall: Failed to run: iptables -w -t mangle -I POSTROUTING -o lxdbr0 -p udp --dport 68 -j CHECKSUM --checksum-fill -m comment --comment generated for LXD network lxdbr0: exit status 2 (iptables v1.8.4 (legacy): unknown option “–checksum-fill”
LXD is installed via snap, and a search showed the libxt_CHECKSUM.so library has been installed in two places:
I tried adding the library to my path but that made no difference.
If anyone can suggest how to fix this, I would appreciate it.