<para>Each file contains a list of binfmt_misc kernel
binary format rules. Consult <ulink
- url="http://www.kernel.org/doc/Documentation/binfmt_misc.txt">binfmt_misc.txt</ulink>
+ url="https://www.kernel.org/doc/Documentation/binfmt_misc.txt">binfmt_misc.txt</ulink>
for more information on registration of additional
binary formats and how to write rules.</para>
command), forward secure sealing (FSS)
for all persistent journal files is
enabled. FSS is based on <ulink
- url="http://eprint.iacr.org/2013/397">Seekable
+ url="https://eprint.iacr.org/2013/397">Seekable
Sequential Key Generators</ulink> by
G. A. Marson and B. Poettering and
may be used to protect journal files
<para>Note that the machine ID historically is not an
OSF UUID as defined by <ulink
- url="http://tools.ietf.org/html/rfc4122">RFC
+ url="https://tools.ietf.org/html/rfc4122">RFC
4122</ulink>, nor a Microsoft GUID; however, starting with
systemd v30, newly generated machine IDs do
qualify as v4 UUIDs.</para>
<listitem><para>A CPE name for the
operating system, following the <ulink
- url="http://cpe.mitre.org/specification/">Common
+ url="https://cpe.mitre.org/specification/">Common
Platform Enumeration
Specification</ulink> as proposed by
the MITRE Corporation. This field
process and generate 128-bit ID values. The 128-bit ID
values processed and generated by these APIs are a
generalization of OSF UUIDs as defined by <ulink
- url="http://tools.ietf.org/html/rfc4122">RFC
+ url="https://tools.ietf.org/html/rfc4122">RFC
4122</ulink> but use a simpler string
format. These functions impose no structure on the
used IDs, much unlike OSF UUIDs or Microsoft GUIDs,
controls the <literal>cpu.shares</literal> control group
attribute, which defaults to 1024. For details about this
control group attribute, see <ulink
- url="http://www.kernel.org/doc/Documentation/scheduler/sched-design-CFS.txt">sched-design-CFS.txt</ulink>.</para>
+ url="https://www.kernel.org/doc/Documentation/scheduler/sched-design-CFS.txt">sched-design-CFS.txt</ulink>.</para>
<para>Implies <literal>CPUAccounting=true</literal>.</para>
</listitem>
<literal>memory.soft_limit_in_bytes</literal> control group
attributes. For details about these control group attributes,
see <ulink
- url="http://www.kernel.org/doc/Documentation/cgroups/memory.txt">memory.txt</ulink>.</para>
+ url="https://www.kernel.org/doc/Documentation/cgroups/memory.txt">memory.txt</ulink>.</para>
<para>Implies <literal>MemoryAccounting=true</literal>.</para>
</listitem>
defaults to 1000. For details about
this control group attribute, see
<ulink
- url="http://www.kernel.org/doc/Documentation/cgroups/blkio-controller.txt">blkio-controller.txt</ulink>.</para></listitem>
+ url="https://www.kernel.org/doc/Documentation/cgroups/blkio-controller.txt">blkio-controller.txt</ulink>.</para></listitem>
</varlistentry>
<varlistentry>
attribute, which defaults to 1000. Use this option multiple
times to set weights for multiple devices. For details about
this control group attribute, see <ulink
- url="http://www.kernel.org/doc/Documentation/cgroups/blkio-controller.txt">blkio-controller.txt</ulink>.</para>
+ url="https://www.kernel.org/doc/Documentation/cgroups/blkio-controller.txt">blkio-controller.txt</ulink>.</para>
</listitem>
</varlistentry>
attributes. Use this option multiple times to set bandwidth
limits for multiple devices. For details about these control
group attributes, see
- <ulink url="http://www.kernel.org/doc/Documentation/cgroups/blkio-controller.txt">blkio-controller.txt</ulink>.
+ <ulink url="https://www.kernel.org/doc/Documentation/cgroups/blkio-controller.txt">blkio-controller.txt</ulink>.
</para>
</listitem>
</varlistentry>
<literal>devices.deny</literal> control group
attributes. For details about these control group attributes,
see <ulink
- url="http://www.kernel.org/doc/Documentation/cgroups/devices.txt">devices.txt</ulink>.</para>
+ url="https://www.kernel.org/doc/Documentation/cgroups/devices.txt">devices.txt</ulink>.</para>
</listitem>
</varlistentry>
<citerefentry><refentrytitle>systemd.swap</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd.directives</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
The documentation for control groups and specific controllers in the Linux kernel:
- <ulink url="http://www.kernel.org/doc/Documentation/cgroups/cgroups.txt">cgroups.txt</ulink>,
- <ulink url="http://www.kernel.org/doc/Documentation/cgroups/cpuacct.txt">cpuacct.txt</ulink>,
- <ulink url="http://www.kernel.org/doc/Documentation/cgroups/memory.txt">memory.txt</ulink>,
- <ulink url="http://www.kernel.org/doc/Documentation/cgroups/blkio-controller.txt">blkio-controller.txt</ulink>.
+ <ulink url="https://www.kernel.org/doc/Documentation/cgroups/cgroups.txt">cgroups.txt</ulink>,
+ <ulink url="https://www.kernel.org/doc/Documentation/cgroups/cpuacct.txt">cpuacct.txt</ulink>,
+ <ulink url="https://www.kernel.org/doc/Documentation/cgroups/memory.txt">memory.txt</ulink>,
+ <ulink url="https://www.kernel.org/doc/Documentation/cgroups/blkio-controller.txt">blkio-controller.txt</ulink>.
</para>
</refsect1>
</refentry>
for this process) and 1000 (to make
killing of this process under memory
pressure very likely). See <ulink
- url="http://www.kernel.org/doc/Documentation/filesystems/proc.txt">proc.txt</ulink>
+ url="https://www.kernel.org/doc/Documentation/filesystems/proc.txt">proc.txt</ulink>
for details.</para></listitem>
</varlistentry>
and doing this might result in
undefined behaviour. For details about
control groups see <ulink
- url="http://www.kernel.org/doc/Documentation/cgroups/cgroups.txt">cgroups.txt</ulink>.</para>
+ url="https://www.kernel.org/doc/Documentation/cgroups/cgroups.txt">cgroups.txt</ulink>.</para>
<para>This option may appear more than
once, in which case the list of
service is not desirable. For details
about control group attributes see
<ulink
- url="http://www.kernel.org/doc/Documentation/cgroups/cgroups.txt">cgroups.txt</ulink>. This
+ url="https://www.kernel.org/doc/Documentation/cgroups/cgroups.txt">cgroups.txt</ulink>. This
option may appear more than once, in
order to set multiple control group
attributes. If this option is used
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