Man pages matching name lxc.conf in section 5:

lxc.conf.5.en	debian 10 / lxc
lxc.conf.5.ja	debian 10 / lxc
lxc.conf.5.ko	debian 10 / lxc
lxc.conf.5.en	debian 11 / lxc
lxc.conf.5.ja	debian 11 / lxc
lxc.conf.5.ko	debian 11 / lxc
lxc.conf.5.en	debian 12 / lxc
lxc.conf.5.ja	debian 12 / lxc
lxc.conf.5.ko	debian 12 / lxc