安装ssh

rpm -pqi openssh-server-5.3p1-20.el6.i686.rpm查看一个包的作用

rpm -qa| grep ssh

rpm -ql

rpm -qpi openssh-server-5.3p1-20.el6.i686.rpm配置文件

service sshd status

service sshd restart/stop/start

chkconfig sshd on