# cgroups > Cgroups aka control groups is a Linux kernel feature for limiting, mesuring, and controling resource usage by processes. > More information: <https://www.kernel.org/doc/Documentation/cgroup-v2.txt>. - Show the tldr page for `cgclassify`: `tldr cgclassify` - Show the tldr page for `cgcreate`: `tldr cgcreate` - Show the tldr page for `cgexec`: `tldr cgexec`