Debian VPS 配置ssh密码root登录
<p>debian配置ssh密码连接是真的坑，网上大多都不全，找起来很麻烦，这里记录一下。</p><h3>修改root密码</h3>
<p>sudo passwd root</p>
<p>su root</p>
<p>然后修改 vi /etc/ssh/sshd_config文件内容 具体参考</p>
<p> </p>
<p>1、查看是否安装 openssh-server，执行命令：yum list installed | grep openssh-server</p>
<p><img src="https://www.pianshen.com/images/397/5c38ba8e0f99008a6ea9f14cb93a9525.png" alt=""></p>
<p>如果有openssh-server，则是已安装，如果没有则需要安装，执行安装命令：yum install openssh-server</p>
<p> </p>
<p>2、打开sshd配置文件sshd_config ，执行命令：vi /etc/ssh/sshd_config </p>
<p><img src="https://www.pianshen.com/images/445/a76292710f509cb57425b2f1397172ad.png" alt=""></p>
<p>去掉监听端口、地址前的注释：</p>
<p><img src="https://www.pianshen.com/images/448/09ce000e6cbfeeb9c5a8af3218228858.png" alt=""></p>
<p> </p>
<p>3、开启远程登录：</p>
<p><img src="https://www.pianshen.com/images/188/480124bc6aa9d8086418b8d2cd02a14c.png" alt=""></p>
<p> </p>
<p>4、开启用户密码作为连接验证，保存退出</p>
<p><img src="https://www.pianshen.com/images/563/ac19830b1d16d2d9c2301a37cc0e5573.png" alt=""></p>
<p>引用该链接：https://www.pianshen.com/article/80791885627/</p>
<p> </p>
<p>最后用 下面这个命令重启服务</p>
<p>systemctl restart ssh</p>
<p> </p>
<p>宝塔重启ssh</p>
<p>/etc/init.d/bt restart</p>
<p> </p>
<p>顺带提一下</p>
<p>想kill -9 pid 杀对应端口进程</p>
<p>查看对应端口进程的ID命令参数</p>
<p>netstat -nltp|grep 22</p>
<p> </p>
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来源：https://www.cnblogs.com/byErichas/p/15607871.html
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