DISCLAIMER (aka THE BIG FAT WARNING): I do not take responsibility for breaking your stuff. This guide does not use the (heavily broken and outdated) Debian (wheezy) packages. I’m also assuming you are able to understand basic sysadmin stuff and am not going to go into details with this. Add to /etc/fstab: cgroup /sys/fs/cgroup cgroup defaults,blkio,net_cls,freezer,devices,cpuacct,cpu,cpuset,mem