On Android termux there are only these commands available
.../files/home # lxc-
lxc-attach lxc-console lxc-freeze lxc-setup-cgroups lxc-unshare
lxc-autostart lxc-copy lxc-info lxc-snapshot lxc-update-config
lxc-cgroup lxc-create lxc-ls lxc-start lxc-usernsexec
lxc-checkconfig lxc-destroy lxc-monitor lxc-stop lxc-wait
lxc-checkpoint lxc-device lxc-net lxc-top
lxc-config lxc-execute lxc-net. lxc-unfreeze
And must of the instructions uses lxc init?
anyway my objective is to run arm64 proxmox just to test it out