I'm setting up for a Proxmox 4 server a script that migrates OpenVZ dumps from a Proxmox 3.4. The scripts scp the backups, restores them and so on.
At a time of the process, I'd like to wipe /etc/network/interfaces and setup a new one using "pct set".
My problem is the following: to write default basic configuration into /etc/network/interface, I use lxt-attach. I mistakenly used this:
lxc-attach -n 101 -- echo "auto lo" > /etc/network/interfaces
You get it: I wiped my host's network config. So can someone tell me how to execute this command:
echo "auto lo" > /etc/network/interfaces
in a container using lxc-attach ?
Thanks a lot ;)