3 ms·
There was also another predcessor, UML(User Mode Linux). This was widely available and offered such as by Linode before they moved to Xen.
by DASD 13y ago
There was also another predcessor, UML(User Mode Linux). This was widely available and offered such as by Linode before they moved to Xen.
- tmzt 13y agoUML is a little different, using a Linux kernel which relies on the system calls of a parent kernel. The other technologies you mentioned, and LXC which docker is built on, have a single unified kernel which interprets paths and other namespaces in system calls from different process trees differently.