Ubuntu配置SSH
1.安装SSH
sudo apt-get install openssh-server
2.启动服务
sudo /etc/init.d/ssh start
3. 查看是否正确启动
ps -e | grep ssh
4. 生成公钥和私钥
ssh-keygen -t rsa
5. 查看公钥和私钥
6.将自己的公钥追加到authorized_keys中
cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
7.登录SSH(这里就不再需要输入密码了)
ssh localhost
8.退出exit