Pubkey connect from Dropbear SSH

越玩越開心，而家想用一部機用ssh remote send command 去另外一個 linux box 做野。

初時諗住兩邊一齊關掉wifi, 不過而家諗，我set 好一部機，另一部用remote 關未重方便！

不過dropbear 個setting 又有一點不同。

爬文後發現
https://forum.openwrt.org/viewtopic.php?id=4379

https://yorkspace.wordpress.com/2009/04/08/using-public-keys-with-dropbear-ssh-client/

root@openwrt ~: dropbearkey -t rsa -f ~/.ssh/id_rsa

root@openwrt ~: dropbearkey -y -f ~/.ssh/id_rsa | grep “^ssh-rsa ” >> ~/pub_key

加alias 入bash profile  (安裝 bash )才可

root@openwrt ~: vi ~/.bash_profile

[...]
alias ssh='ssh -i /root/.ssh/id_rsa'
[...]

那麼如何send command?

root@openwrt ~: ssh user@server 'send-command-to-server'