linux ubuntu下安装ssh服务

1.使用命令apt-get update
或许会碰到错误：
E: Could not get lock /var/lib/apt/lists/lock - open (11: Resource temporarily unavailable)
E: Unable to lock directory /var/lib/apt/lists/
E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)
E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?
删除
/var/lib/dpkg/lock 即可
2.apt-get install openssh-server
3.service sshd start 即可使用了