https://www.dukehsu.com/tags/printerserver.htmlRecent content in Printerserver on Duke Hsu ｜ Learn • Build • Sharehttps://www.dukehsu.com/images/og-default.jpghttps://www.dukehsu.com/images/og-default.jpgHugoen-USSun, 30 Nov 2025 00:00:00 +0000https://www.dukehsu.com/posts/cups_note.htmlSun, 30 Nov 2025 00:00:00 +0000https://www.dukehsu.com/posts/cups_note.html<hr> <h2 id="fixing-cups-print-server-issue-on-ubuntu-2404">Fixing CUPS Print Server Issue on Ubuntu 24.04</h2> <p><strong>Date:</strong> 2025-11-30 12:42 <strong>Tags:</strong> #Linux #cups #printserver</p> <hr> <h2 id="table-of-contents"><strong>Table of Contents</strong></h2> <ul> <li><strong>What happened</strong></li> <li><strong>How I fixed it</strong></li> <li><strong>Prerequisites</strong></li> <li><strong>Step-by-step guide</strong></li> </ul> <hr> <h2 id="what-happened"><strong>What Happened</strong></h2> <ul> <li>I was running <strong>CUPS 2.4.7</strong> on <strong>Ubuntu 24.04</strong>.</li> <li>The client suddenly couldn’t print anything.</li> <li>After checking the server, I found that <strong>CUPS had shut down unexpectedly</strong>.</li> </ul> <hr> <h2 id="how-i-fixed-it"><strong>How I Fixed It</strong></h2> <ul> <li>Logged into Ubuntu</li> <li>Checked the CUPS service status</li> <li>Restarted the required services</li> <li>Tested printing afterward to confirm everything was working again</li> </ul> <hr> <h2 id="prerequisites"><strong>Prerequisites</strong></h2> <ul> <li>A keyboard</li> <li>A monitor</li> <li>Your Ubuntu user account and password</li> </ul> <hr> <h2 id="getting-started"><strong>Getting Started</strong></h2> <h3 id="if-you-forgot-your-root-password"><strong>If you forgot your root password</strong></h3> <p>You can reset it through <strong>GRUB</strong>.</p>