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85 lines
1.5 KiB
85 lines
1.5 KiB
3 years ago
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---
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title: SSH免密码连接-转载
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author: TianZD
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top: true
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cover: true
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toc: true
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mathjax: false
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summary: ssh免密码连接配置
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tags:
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- SSH
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categories:
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- linux
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reprintPolicy: cc_by
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abbrlink: 7f5b723e
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date: 2022-04-29 13:35:05
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coverImg:
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img:
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password:
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---
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# SSH免密连接(转载)
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[toc]
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转自[VS code 连接远程服务器 免密登录设置](https://blog.csdn.net/weixin_38665694/article/details/115692316)
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## 客户端（连接端）生成密钥
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一般是windows
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打开命令行
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输入：
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```bash
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ssh-keygen -t rsa -b 4096
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```
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连续点击三次回车，生成密钥（如果已经生成，跳过）
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2、进入C:\User\用户名/.ssh此处为C:\User\20202/.ssh目录可以看到生成了id_rsa和id_rsa.pub两个文件
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3、用记事本打开id_rsa.pub，并复制里面的内容
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## 服务器被连接端
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一般为linux
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1、通过命令编辑authorized_keys文件。
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```sh
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vim ~/.ssh/authorized_keys
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```
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2、在win10系统中，用记事本打开id_rsa.pub，并复制里面的内容到authorized_keys文件中。
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3、切换到这个.ssh目录， 并ls 确保生成authorized_keys文件。
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```sh
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cd ~/.ssh
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```
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4、修改authorized_keys文件权限。
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```sh
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sudo chmod 600 authorized_keys
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```
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5、修改~/.ssh文件夹权限。
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```sh
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sudo chmod 700 ~/.ssh
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```
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6、重启SSH便大功告成
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```sh
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sudo service sshd restart
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```
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