windows10 in WSL enabled OpenSSH

First, the system comes with its own SSH has a problem, you need to remove it and re-install it

sudo apt-get remove openssh-server

Second, and then reinstall

sudo apt-get install openssh-server

Third, configure sshd_config

vim sudo / etc / SSH / sshd_config 

Port 22 
PasswordAuthentication yes # allow the user name and password to log in

Fourth, we modify the restart after the SSH service

sudo service ssh restart