https://www.shafiq.in/zh/tags/debian/ Recent content in Debian on Shafiq Alibhai Hugo zh-CN © 2009-2026 All rights reserved. Tue, 14 Jul 2020 09:11:45 +0000 https://www.shafiq.in/zh/blog/how-to-install-php-7.4-7.3-5.6-on-debian-9-stretch/ Tue, 14 Jul 2020 09:11:45 +0000 https://www.shafiq.in/zh/blog/how-to-install-php-7.4-7.3-5.6-on-debian-9-stretch/ <h2 id="prerequisites">Prerequisites<a class="anchor" href="#prerequisites">#</a></h2> <p>Login to your Debian 9 system using shell access. For remote systems connect with SSH. Windows users can use Putty or other alternatives applications for SSH connection.</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">ssh root@debian9</span></span></code></pre></div><p>Run below commands to upgrade the current packages to the latest version.</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">sudo apt update </span></span><span class="line"><span class="cl">sudo apt upgrade</span></span></code></pre></div><p>Let&rsquo;s execute the following commands to install the required packages first on your system. Then import packages signing key. After that configure PPA for the PHP packages on your system.</p>