https://lead-devops.blackdevhub.online/en/tags/time-sync/Recent content in Time-Sync on Lead DevOpsHugoen-USThu, 17 Sep 2026 00:00:00 +0000https://lead-devops.blackdevhub.online/en/posts/chrony-vmesto-ntpd/Thu, 17 Sep 2026 00:00:00 +0000https://lead-devops.blackdevhub.online/en/posts/chrony-vmesto-ntpd/<p>Chrony has replaced <code>ntpd</code> as the default NTP client in most modern Linux distributions. It converges to accurate time faster, handles intermittent network connections better, and consumes fewer resources. If your machine still runs <code>ntpd</code>, switching takes only a few minutes.</p> <h2 id="installation">Installation </h2> <p>On RHEL-based systems:</p> <div class="td-code td-code--untitled" id="td-code-9c7c65e5-fence-0" data-td-code data-td-code-auto-id data-td-language="bash" data-td-line-count="2"> <div class="td-code__viewport" id="td-code-9c7c65e5-fence-0-viewport" data-td-code-viewport><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">sudo dnf install chrony -y </span></span><span class="line"><span class="cl">sudo systemctl <span class="nb">enable</span> --now chronyd</span></span></code></pre></div></div> </div> <p>On Debian/Ubuntu:</p> <div class="td-code td-code--untitled" id="td-code-9c7c65e5-fence-1" data-td-code data-td-code-auto-id data-td-language="bash" data-td-line-count="2"> <div class="td-code__viewport" id="td-code-9c7c65e5-fence-1-viewport" data-td-code-viewport><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">sudo apt install chrony -y </span></span><span class="line"><span class="cl">sudo systemctl <span class="nb">enable</span> --now chronyd</span></span></code></pre></div></div> </div> <p>If <code>ntpd</code> was running on this machine before, stop and disable it to avoid port conflicts:</p>