Pvebash

• Traversing an OpenVZ container (including non bootable ones) in Proxmox VE 3.4 and earlier can be done using the /usr/bin/pvebash script chmodded to 755.
• When migrating OpenVZ containers to the new LXC container ecosystem, the said `pvebash <CTID> private` can be used to set it right at the outset.

• In LXC, there may be some script like OpenVZ's Proxbash that does nearly the same work.

• Mounting a LXC raw image to rootfs