Xshell 连接本Linux 系统：Could not connect to '192.168.230.128' (port 22): Connection failed

# 1.看防火墙：service iptables status 2.在Linux下输入：/etc/init.d/iptables stop关闭防火墙 3.输入 service iptables start打开防火墙 4.输入命令：ps –e|grep ssh 安装ssh-server后是这个样子滴 5.安装ssh:yum install openssh-server 6.开启ssh-server

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