win10子系统安装sshd服务

参考了：https://graph.qq.com/oauth2.0/show?which=Login&display=pc&response_type=code&client_id=100270989&redirect_uri=https%3A%2F%2Fpassport.csdn.net%2Faccount%2Flogin%3Foauth_provider%3DQQProvider&state=test

遇到的问题：

一、 找不到密钥文件，报 “Could not load host key: /etc/ssh/ssh_host_rsa_key”。

1、执行

sudo ssh-keygen -t rsa -b 2048 -f /etc/ssh/ssh_host_rsa_key

2、修改/etc/ssh/sshd_config， 改为

HostKey /etc/ssh/ssh_host_rsa_key
#HostKey /etc/ssh/ssh_host_dsa_key
#HostKey /etc/ssh/ssh_host_ecdsa_key
#HostKey /etc/ssh/ssh_host_ed25519_key
#Privilege Separation is turned on for security

二、netstat 看不到有监听22

直接ssh连子系统的ip 。