individual Linux control groups named after the unit
which they belong to in the private systemd
hierarchy. (see <ulink
- url="http://www.kernel.org/doc/Documentation/cgroups/cgroups.txt">cgroups.txt</ulink>
+ url="https://www.kernel.org/doc/Documentation/cgroups/cgroups.txt">cgroups.txt</ulink>
for more information about control groups, or short
"cgroups"). systemd uses this to effectively keep
track of processes. Control group information is