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- <title>What Arch Linux's switch to systemd means for users — Luke Shumaker</title>
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-<header><a href="/">Luke Shumaker</a> » <a href=/blog>blog</a> » arch-systemd</header>
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-<h1 id="what-arch-linuxs-switch-to-systemd-means-for-users">What Arch Linux's switch to systemd means for users</h1>
-<p>This is based on a post on <a href="http://www.reddit.com/r/archlinux/comments/zoffo/systemd_we_will_keep_making_it_the_distro_we_like/c66nrcb">reddit</a>, published on 2012-09-11.</p>
-<p>systemd is a replacement for UNIX System V-style init; instead of having <code>/etc/init.d/*</code> or <code>/etc/rc.d/*</code> scripts, systemd runs in the background to manage them.</p>
-<p>This has the <strong>advantages</strong> that there is proper dependency tracking, easing the life of the administrator and allowing for things to be run in parallel safely. It also uses &quot;targets&quot; instead of &quot;init levels&quot;, which just makes more sense. It also means that a target can be started or stopped on the fly, such as mounting or unmounting a drive, which has in the past only been done at boot up and shut down.</p>
-<p>The <strong>downside</strong> is that it is (allegedly) big, bloated<a href="#fn1" class="footnoteRef" id="fnref1"><sup>1</sup></a>, and does (arguably) more than it should. Why is there a dedicated systemd-fsck? Why does systemd encapsulate the functionality of syslog? That, and it means somebody is standing on my lawn.</p>
-<p>The <strong>changes</strong> an Arch user needs to worry about is that everything is being moved out of <code>/etc/rc.conf</code>. Arch users will still have the choice between systemd and SysV-init, but rc.conf is becoming the SysV-init configuration file, rather than the general system configuration file. If you will still be using SysV-init, basically the only thing in rc.conf will be <code>DAEMONS</code>.<a href="#fn2" class="footnoteRef" id="fnref2"><sup>2</sup></a> For now there is compatibility for the variables that used to be there, but that is going away.</p>
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-<li id="fn1"><p><em>I</em> don't think it's bloated, but that is the criticism. Basically, I discount any argument that uses &quot;bloated&quot; without backing it up. I was trying to say that it takes a lot of heat for being bloated, and that there is be some truth to that (the systemd-fsck and syslog comments), but that these claims are largely unsubstantiated, and more along the lines of &quot;I would have done it differently&quot;. Maybe your ideas are better, but you haven't written the code.</p>
-<p>I personally don't have an opinion either way about SysV-init vs systemd. I recently migrated my boxes to systemd, but that was because the SysV init scripts for NFSv4 in Arch are problematic. I suppose this is another <strong>advantage</strong> I missed: <em>people generally consider systemd &quot;units&quot; to be more robust and easier to write than SysV &quot;scripts&quot;.</em></p>
-<p>I'm actually not a fan of either. If I had more time on my hands, I'd be running a <code>make</code>-based init system based on a research project IBM did a while ago. So I consider myself fairly objective; my horse isn't in this race.<a href="#fnref1">↩</a></p></li>
-<li id="fn2"><p>You can still have <code>USEDMRAID</code>, <code>USELVM</code>, <code>interface</code>, <code>address</code>, <code>netmask</code>, and <code>gateway</code>. But those are minor.<a href="#fnref2">↩</a></p></li>
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-<p>The content of this page is Copyright © 2012 <a href="mailto:lukeshu@sbcglobal.net">Luke Shumaker</a>.</p>
-<p>This page is licensed under the <a href="https://creativecommons.org/licenses/by-sa/3.0/">CC BY-SA-3.0</a> license.</p>
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