1）首先安装WSL

2）sudo apt-get update

sudo apt remove openssh-server

sudo apt install openssh-server

3）Edit the /etc/ssh/sshd_config file by running the command sudo vi /etc/ssh/sshd_config and do the following

Change Port to 2222 (or any other port above 1000)

Change UsePrivilegeSeparation to no

Change PasswordAuthentication to yes. This can be changed back to no if ssh keys are setup.

Restart the ssh server:

sudo service ssh --full-restart

refer:https://gist.github.com/dentechy/de2be62b55cfd234681921d5a8b6be11