Ubuntu20.04新系统开启SSH
1. 查看是否开启ssh
sudo ps -e |grep ssh
2. 更新资源列表
sudo apt-get update
sudo apt-get list.source
sudo apt-get upgrade

3. 安装ssh-server,安装完会自动启动
sudo apt-get install openssh-server
4. 查看状态
sudo ps -e |grep ssh

sudo ps -e |grep ssh
sudo apt-get update
sudo apt-get list.source
sudo apt-get upgrade

sudo apt-get install openssh-server
sudo ps -e |grep ssh

