Ssh登录
Ssh是建立在应用层和传输层的安全协议，专门为远程登录回话和其他网络服务提供安全性。利用ssh可以有效的防止远程管理中的信息泄露问题，同时ssh传输的数据是经过压缩的，可以加快传输速度。
centOS默认已经安装了ssh，打开flashfxp直接登录即可。
1、启动sshd服务。Centos默认已经安装了ssh，而且该服务默认是启动的
[root@localhost wj]# rpm -qa | grep ssh
libssh2-1.4.2-1.el6.i686
openssh-askpass-5.3p1-94.el6.i686
openssh-server-5.3p1-94.el6.i686
openssh-clients-5.3p1-94.el6.i686
openssh-5.3p1-94.el6.i686
[root@localhost wj]# service sshd status
openssh-daemon (pid 1634) 正在运行...
[root@localhost wj]#
2、测试登录
[root@localhost wj]# ssh root@192.168.0.119
The authenticity of host '192.168.0.119 (192.168.0.119)' can't be established.
RSA key fingerprint is 36:20:c9:ab:88:1f:47:74:1b:f1:d7:47:55:e0:14:7c.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.0.119' (RSA) to the list of known hosts.
root@192.168.0.119's password:
Last login: Fri Aug 10 14:57:45 2018
already login
[root@localhost ~]# exit
logout
Connection to 192.168.0.119 closed.
然后打开flashfxp等客户端输入ip root 密码登录即可。