标签: VirtualBox的

您需要root权限才能成功执行下面的命令. 苏启动服务服务 {服务名称} 开始

安装和测试SSH服务器，您需要root权限才能做到以下几点… su Install SSH Server

List all local users cat /etc/passwd You could also use the following command to print only the username part of

Check the current iptables configuration iptables -S Your output should be empty as follows… -P INPUT ACCEPT -P FORWARD ACCEPT