https://christian.blog.pakiheim.de/tags/serial-console/Recent content in Serial-Console on BAFMHugo -- 0.160.1enTue, 10 Apr 2007 15:09:17 +0000https://christian.blog.pakiheim.de/posts/2007-04-10_grub-via-serial-console/Tue, 10 Apr 2007 15:09:17 +0000http://blogs.barfoo.org/phreak/2007/04/10/grub-via-serial-console/<p>As I have quite some trouble every time I need grub via serial console, here&rsquo;s just my personal reminder on how to do it right:</p> <div class="highlight"><div class="chroma"> <table class="lntable"><tr><td class="lntd"> <pre tabindex="0" class="chroma"><code><span class="lnt" id="hl-0-1"><a class="lnlinks" href="#hl-0-1">1</a> </span><span class="lnt" id="hl-0-2"><a class="lnlinks" href="#hl-0-2">2</a> </span><span class="lnt" id="hl-0-3"><a class="lnlinks" href="#hl-0-3">3</a> </span><span class="lnt" id="hl-0-4"><a class="lnlinks" href="#hl-0-4">4</a> </span><span class="lnt" id="hl-0-5"><a class="lnlinks" href="#hl-0-5">5</a> </span><span class="lnt" id="hl-0-6"><a class="lnlinks" href="#hl-0-6">6</a> </span><span class="lnt" id="hl-0-7"><a class="lnlinks" href="#hl-0-7">7</a> </span></code></pre></td> <td class="lntd"> <pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback"><span class="line"><span class="cl"># cat /boot/grub/grub.conf </span></span><span class="line"><span class="cl">serial --unit=0 --speed=38400 </span></span><span class="line"><span class="cl">terminal --timeout=15 console serial </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl">title hardened-sources-2.6.20-r1 </span></span><span class="line"><span class="cl">root (hd0,0) </span></span><span class="line"><span class="cl">kernel (hd0,0)/boot/vmlinuz-2.6.20-hardened-r1 root=/dev/hda1 console=ttyS0,38400 console=tty0 </span></span></code></pre></td></tr></table> </div> </div><p>Additionally the agetty entry for ttyS0 in <em>/etc/inittab</em> needs to be uncommented and changed accordingly to the serial speed</p>