<p>使用<span style="color: rgb(0, 0, 0); font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: medium;">puttygen，</span><span style="color: rgb(0, 0, 0); font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: medium;">点击Generate开始生成</span><span style="color: rgb(0, 0, 0); font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: medium;">公钥和私钥。</span></p><p><img src="/uploads/20220712/cfe82587c14efdead0ef2dd23f390242.png"><span style="color: rgb(0, 0, 0); font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: medium;"><br></span></p><p><span style="color: rgb(0, 0, 0); font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: medium;">生成完毕，点击save private key</span><span style="color: rgb(0, 0, 0); font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: medium;">将私钥保存起来，</span><span style="color: rgb(0, 0, 0); font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: medium;"><br></span></p><p><img src="/uploads/20220712/ac711dac0908bf4fc324658e0ae1afb6.png"><span style="color: rgb(0, 0, 0); font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: medium;"><br></span></p><p><span style="color: rgb(0, 0, 0); font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: medium;">然后将公钥全选复制。</span><span style="color: rgb(0, 0, 0); font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: medium;"><br></span></p><p><img src="/uploads/20220712/53e02e98854c9f1a6cd6b6472e66da74.png"><span style="color: rgb(0, 0, 0); font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: medium;"><br></span></p><p>进入服务器，将公钥复制下面这个文件</p><p><code class="bash plain" style="font-size: 12px; white-space: pre-wrap; color: rgb(0, 0, 0); font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; border-radius: 0px !important; background: none !important; border: 0px !important; inset: auto !important; float: none !important; height: auto !important; line-height: 1.8em !important; outline: 0px !important; overflow: visible !important; position: static !important; vertical-align: baseline !important; width: auto !important; box-sizing: content-box !important; min-height: auto !important;">vim /root/.ssh</code><code class="bash plain" style="font-size: 12px; white-space: pre-wrap; color: rgb(0, 0, 0); font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; border-radius: 0px !important; background: none !important; border: 0px !important; inset: auto !important; float: none !important; height: auto !important; line-height: 1.8em !important; outline: 0px !important; overflow: visible !important; position: static !important; vertical-align: baseline !important; width: auto !important; box-sizing: content-box !important; min-height: auto !important;">/authorized_keys</code></p><p><code class="bash plain" style="font-size: 12px; white-space: pre-wrap; color: rgb(0, 0, 0); font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; border-radius: 0px !important; background: none !important; border: 0px !important; inset: auto !important; float: none !important; height: auto !important; line-height: 1.8em !important; outline: 0px !important; overflow: visible !important; position: static !important; vertical-align: baseline !important; width: auto !important; box-sizing: content-box !important; min-height: auto !important;"><span style="font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: medium; white-space: normal;">安全起见，设置验证文件为只读</span><br></code></p><p><code class="bash functions" style="font-size: 12px; white-space: pre-wrap; font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; border-radius: 0px !important; background: none !important; border: 0px !important; inset: auto !important; float: none !important; height: auto !important; line-height: 1.8em !important; outline: 0px !important; overflow: visible !important; position: static !important; vertical-align: baseline !important; width: auto !important; box-sizing: content-box !important; min-height: auto !important; color: rgb(255, 20, 147) !important;">chmod</code><code class="bash functions" style="font-size: 12px; font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; border-radius: 0px !important; background-image: none !important; background-position: initial !important; background-size: initial !important; background-repeat: initial !important; background-attachment: initial !important; background-origin: initial !important; background-clip: initial !important; border: 0px !important; inset: auto !important; float: none !important; height: auto !important; line-height: 1.8em !important; outline: 0px !important; overflow: visible !important; position: static !important; vertical-align: baseline !important; width: auto !important; box-sizing: content-box !important; min-height: auto !important; color: rgb(255, 20, 147) !important; background-color: rgb(244, 244, 244);"> </code><code class="bash plain" style="font-size: 12px; white-space: pre-wrap; color: rgb(0, 0, 0); font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; border-radius: 0px !important; background: none !important; border: 0px !important; inset: auto !important; float: none !important; height: auto !important; line-height: 1.8em !important; outline: 0px !important; overflow: visible !important; position: static !important; vertical-align: baseline !important; width: auto !important; box-sizing: content-box !important; min-height: auto !important;">400 /root/.ssh</code><code class="bash plain" style="font-size: 12px; white-space: pre-wrap; color: rgb(0, 0, 0); font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; border-radius: 0px !important; background: none !important; border: 0px !important; inset: auto !important; float: none !important; height: auto !important; line-height: 1.8em !important; outline: 0px !important; overflow: visible !important; position: static !important; vertical-align: baseline !important; width: auto !important; box-sizing: content-box !important; min-height: auto !important;">/authorized_keys</code><br></p><p><code class="bash plain" style="font-size: 12px; white-space: pre-wrap; color: rgb(0, 0, 0); font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; border-radius: 0px !important; background: none !important; border: 0px !important; inset: auto !important; float: none !important; height: auto !important; line-height: 1.8em !important; outline: 0px !important; overflow: visible !important; position: static !important; vertical-align: baseline !important; width: auto !important; box-sizing: content-box !important; min-height: auto !important;"><strong style="font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: medium; white-space: normal;">Putty端配置</strong><br></code></p><p><code class="bash plain" style="font-size: 12px; white-space: pre-wrap; color: rgb(0, 0, 0); font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; border-radius: 0px !important; background: none !important; border: 0px !important; inset: auto !important; float: none !important; height: auto !important; line-height: 1.8em !important; outline: 0px !important; overflow: visible !important; position: static !important; vertical-align: baseline !important; width: auto !important; box-sizing: content-box !important; min-height: auto !important;"><span style="font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: medium; white-space: normal;">先到Connection-Data项设置自己的登陆用户名（root）</span><strong style="font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: medium; white-space: normal;"><br></strong></code></p><p><code class="bash plain" style="font-size: 12px; white-space: pre-wrap; color: rgb(0, 0, 0); font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; border-radius: 0px !important; background: none !important; border: 0px !important; inset: auto !important; float: none !important; height: auto !important; line-height: 1.8em !important; outline: 0px !important; overflow: visible !important; position: static !important; vertical-align: baseline !important; width: auto !important; box-sizing: content-box !important; min-height: auto !important;"><span style="font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: medium; white-space: normal;">再点SSH项下面的Auth，添加第一步保存的私钥文件</span><span style="font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: medium; white-space: normal;"><br></span></code></p><p><code class="bash plain" style="font-size: 12px; white-space: pre-wrap; color: rgb(0, 0, 0); font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; border-radius: 0px !important; background: none !important; border: 0px !important; inset: auto !important; float: none !important; height: auto !important; line-height: 1.8em !important; outline: 0px !important; overflow: visible !important; position: static !important; vertical-align: baseline !important; width: auto !important; box-sizing: content-box !important; min-height: auto !important;"><img src="/uploads/20220712/1898621a4f63db74f262caa7b4fac2d8.png"><span style="font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: medium; white-space: normal;"><br></span></code></p><p><code class="bash plain" style="font-size: 12px; white-space: pre-wrap; color: rgb(0, 0, 0); font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; border-radius: 0px !important; background: none !important; border: 0px !important; inset: auto !important; float: none !important; height: auto !important; line-height: 1.8em !important; outline: 0px !important; overflow: visible !important; position: static !important; vertical-align: baseline !important; width: auto !important; box-sizing: content-box !important; min-height: auto !important;"><span style="font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: medium; white-space: normal;">然后很重要的是要回去Session项里保存！！！不然下次又得重新添加一遍</span><br></code></p><p><font color="#000000" face="PingFang SC, Microsoft YaHei, Helvetica Neue, Helvetica, Arial, sans-serif" size="3">测试一下是否能直接登录进服务器</font></p><p><font color="#4d4d4d" face="-apple-system, SF UI Text, Arial, PingFang SC, Hiragino Sans GB, Microsoft YaHei, WenQuanYi Micro Hei, sans-serif, SimHei, SimSun">成功后更改设置</font></p><p><span style="color: rgb(77, 77, 77); font-family: -apple-system, "SF UI Text", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif, SimHei, SimSun;">vim /etc/ssh/sshd_config</span><font color="#4d4d4d" face="-apple-system, SF UI Text, Arial, PingFang SC, Hiragino Sans GB, Microsoft YaHei, WenQuanYi Micro Hei, sans-serif, SimHei, SimSun"><br></font></p><span style="color: rgb(77, 77, 77); font-family: -apple-system, "SF UI Text", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif, SimHei, SimSun;">PubkeyAuthentication 设置为 yes（这个是被注释掉的，解开注释）</span><p><code class="bash plain" style="font-size: 12px; white-space: pre-wrap; color: rgb(0, 0, 0); font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; border-radius: 0px !important; background: none !important; border: 0px !important; inset: auto !important; float: none !important; height: auto !important; line-height: 1.8em !important; outline: 0px !important; overflow: visible !important; position: static !important; vertical-align: baseline !important; width: auto !important; box-sizing: content-box !important; min-height: auto !important;"><span style="color: rgb(77, 77, 77); font-family: -apple-system, "SF UI Text", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif, SimHei, SimSun; font-size: 16px; white-space: normal;">PasswordAuthentication 设置为 no（不想要密码登录的设置这个）</span></code></p>