/usr/share/doc/kernel-doc-<versione_del_kernel>/Documentation/cgroups/ (fornita dal pacchetto kernel-doc).
blkio subsystem — blkio-controller.txt
cpuacct subsystem — cpuacct.txt
cpuset subsystem — cpusets.txt
devices subsystem — devices.txt
freezer subsystem — freezer-subsystem.txt
memory subsystem — memory.txt