Centos7 远程登录端口22 设置
第一步#查看本机是否安装SSH软件包[root@localhost ~]# rpm -qa | grep sshopenssh-server-6.6.1p1-12.el7_1.x86_64openssh-clients-6.6.1p1-12.el7_1.x86_64libssh2-1.4.3-8.el7.x86_64openssh-6.6.1p1-12.el7_1.x86_...
