Fix Raspbian SSH Error "Connection reset by peer"

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If you set up a fresh Raspberry Pi with Raspbian and you can't connect with ssh due to:

ssh [email protected]
Read from socket failed: Connection reset by peer

Solution: Log in on your Pi. Delete and regenerate ssh server keys:

sudo rm /etc/ssh/ssh_host_* 
sudo dpkg-reconfigure openssh-server 

 

Source: Raspberry Pi Forums