https://blogs.timerring.com/tags/ssh/Recent content in SSH on timerringHugoenSat, 12 Feb 2022 20:10:20 +0800https://blogs.timerring.com/posts/ssh-remote-access-and-file-transfer/Sat, 12 Feb 2022 20:10:20 +0800https://blogs.timerring.com/posts/ssh-remote-access-and-file-transfer/<h2 id="log-in-to-the-server"> Log In to the Server <a class="anchor" href="#log-in-to-the-server">#</a> </h2> <div class="highlight"><pre tabindex="0" style=";-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>ssh user@hostname </span></span></code></pre></div><ul> <li><code>user</code>: username</li> <li><code>hostname</code>: IP address or domain name</li> </ul> <p>The first time you log in, you will see this prompt:</p> <div class="highlight"><pre tabindex="0" style=";-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>The authenticity of host <span style="color:#ba2121">&#39;123.57.47.211 (123.57.47.211)&#39;</span> can<span style="">&#39;</span>t be established. </span></span><span style="display:flex;"><span>ECDSA key fingerprint is SHA256:iy237yysfCe013/l+ </span></span><span style="display:flex;"><span>Are you sure you want to <span style="color:#008000;font-weight:bold">continue</span> connecting <span style="color:#666">(</span>yes/no/<span style="color:#666">[</span>fingerprint<span style="color:#666">])</span>? </span></span></code></pre></div><p>Enter <code>yes</code> and press Enter. This records the server&rsquo;s information in <code>~/.ssh/known_hosts</code>.</p> <p>Then enter the password to log in to the remote server. The default login port is 22. To log in through a specific port:</p> <div class="highlight"><pre tabindex="0" style=";-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>ssh user@hostname -p <span style="color:#666">22</span> </span></span></code></pre></div>