ssh连接openwrt

The good ssh-copy-id method which works well on common Linux seems not working for OpenWrt router.

良好的ssh -copy-id方法在普通Linux上运行良好，似乎不适用于OpenWrt 路由器 。

How to Passwordless SSH to an OpenWrt Router?

如何将SSH无密码连接到OpenWrt路由器？

OpenWrt’s SSH server is Dropbear. It can accept normal RSA keys. But the authorized_keys location is not the same as the openssh “~/.ssh/authorized_keys”.

OpenWrt的SSH 服务器是Dropbear。 它可以接受普通的RSA密钥。 但是，authorized_keys的位置与openssh“〜/ .ssh / authorized_keys”的位置不同。

The location for the authorized_keys is

authorized_keys的位置是

/etc/dropbear/authorized_keys

What you need to do is to put your public key to that file. If you use the default key location ~/.ssh/id_ras.pub, you can do it by this command:

您需要做的是将公共密钥放入该文件。 如果使用默认键位置~/.ssh/id_ras.pub ，则可以通过以下命令进行操作：

ssh root@YOUR_OPENWRT_ROUTER 
cp /etc/dropbear/authorized_keys /etc/dropbear/authorized_keys.bak

cat ~/.ssh/id_rsa.pub 
| ssh root@YOUR_OPENWRT_ROUTER "cat >> /etc/dropbear/authorized_keys"

翻译自: https://www.systutorials.com/how-to-passwordless-ssh-to-an-openwrt-router/

ssh连接openwrt