查看系统中是否已经安装了Telnet客户端和服务端
rpm -qa | grep telent
然后检查yum列表里面有什么
[root@slave01 ~]# yum list | grep telnet
telnet-server.x86_64 1:0.17-48.el6 @base
telnet.x86_64 1:0.17-48.el6 base
安装
yum install -y telnet-server.x86_64
yum install -y telnet.x86_64
启动服务端
[root@localhost bin]# service telnet.socket start
Redirecting to /bin/systemctl start telnet.socket
查看是否启动
[root@localhost ~]# netstat -lntp | grep 23
tcp6 0 0 :::23 :::* LISTEN 1/systemd
联机
telnet 192.168.137.151
Kernel 3.10.0-1160.31.1.el7.x86_64 on an x86_64
localhost login: chendongpu
Password:
Last login: Mon Dec 6 12:44:21 from localhost
[chendongpu@localhost ~]$ ls
鍏叡 妯℃澘 瑙嗛 鍥剧墖 鏂囨。 涓嬭浇 闊充箰 妗岄潰