nguage-text"><code>Protocol 2                 # Use only SSH protocol version 2
MaxAuthTries 3             # Limit authentication attempts
ClientAliveInterval 300    # Client alive interval in seconds
ClientAliveCountMax 2      # Maximum client alive count
</code></pre></div><p>现在，让我们更深入地探讨用户，看看我们如何利用他们来提高组织性和安全性。</p> <h2 id="users"><a href="#users" class="header-anchor">#</a> Users</h2> <p>用户在 Linux 服务器管理中至关重要