<para>Unit configuration files for services, slices, scopes,
sockets, mount points, and swap devices share a subset of
configuration options for resource control of spawned
- processes. Internally, this relies on the the Control Groups
+ processes. Internally, this relies on the Control Groups
kernel concept for organizing processes in a hierarchial tree of
named groups for the purpose of resource management.</para>
<para>See the <ulink
url="http://www.freedesktop.org/wiki/Software/systemd/ControlGroupInterface/">New
- Control Group Interfaces</ulink> for an introduction how to make
+ Control Group Interfaces</ulink> for an introduction on how to make
use of resource control APIs from programs.</para>
</refsect1>
path and a weight value to specify the device specific
weight value, between 10 and 1000. (Example: "/dev/sda
500"). The file path may be specified as path to a block
- device node or as any other file in which case the backing
+ device node or as any other file, in which case the backing
block device of the file system of the file is
determined. This controls the
<literal>blkio.weight_device</literal> control group