在linux下使用ssh-keygen命令创建公钥和私钥。
![](https://img.haomeiwen.com/i15668753/b8b144dbdb953b51.png)
![](https://img.haomeiwen.com/i15668753/c3883cc45e103893.png)
编辑id_rsa.pub文件,复制2个空格之间的内容
![](https://img.haomeiwen.com/i15668753/dfffaf2f8dc1fd16.png)
拷贝id_rsa到本地,作为SSH登陆的密钥。
登陆VYOS 配置SSH
set system login user vyos authentication encrypted-password '*'
set system login user vyos authentication plaintext-password ''
set system login user vyos authentication public-keys 123 key 'AAAAB3NzaC1yc2EAAAADAQABAAABAQCaqqyXDjTMygW1PvAjK13y6jkA4E4dM/HUpXDEEbAAc0P4k5i36Go+G4pQY0W0upWGw1oE5hSrwEXPC5XVU/OOtNLUTZrE13UpdSHlzC1+u9Yi7ZSXVHu0VS/gyR4VAx5KlswAEeVtGV7MxXXGYY+/7srgB+onLMc8+Ska9Y9PvHz4o2IToXbb+rKLfvw0htM7unmWX4yzYQvu6hBPBfkjW4duKWzfjaIIREoxWRuAal7BmUq36ZWc1xznByBt8GzUJDscGHOB1+07OI4ciiqG7rvQETZvXMn3Yms2p5okpLqxjAIxpVKo1t4BzHAxz4Zns+QhrqsmkW1Rfike5QLz'
set system login user vyos authentication public-keys 123 type 'ssh-rsa'
set system login user vyos level 'admin'
保存执行后,使用拷贝的密钥登陆。
![](https://img.haomeiwen.com/i15668753/207531724475618b.png)
![](https://img.haomeiwen.com/i15668753/d800712658e44f6b.png)
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