To create and start the container
lxc-create -n NomDuConteneur -t download -- -d ubuntu -r xenial -a amd64
lxc-start -n NomDuConteneur
lxc-attach -n NomDuConteneurCtrl+D to quit the container
To quit and delete the container
lxc-stop -n NomDuConteneur
lxc-destroy -n NomDuConteneur