no ssh:

Unable to negotiate with 192.168.1.20 port 22: no matching host key type found. Their offer: ssh-rsa,ssh-dss

solução:
ssh -oHostKeyAlgorithms=+ssh-dss root@192.168.1.20

https://askubuntu.com/a/836064

no scp:

sh: /usr/libexec/sftp-server: not found
scp: Connection closed

solução:
scp -O -oHostKeyAlgorithms=+ssh-dss openwrt-21.02.2-ath79-generic-ubnt_litebeam-ac-gen2-squashfs-factory.bin ubnt@192.168.1.20:/tmp

https://forum.openwrt.org/t/ash-usr-libexec-sftp-server-not-found-when-…

Tags