# 開啟SSH服務(wù)?

## install openssh-server?

### pre?

* apt list --installed?

* apt update?

### apt install openssh-server?

## manage service???

### service?eg:?

* service --status-all?

* service ssh stop?

### systemctl?eg:?

* systemctl status ssh?

* systemctl restart ssh?

## config SSH?

### /etc/ssh/sshd_config?

??