linux下telnet连接拒绝,centos解决bash: telnet: command not found...&& telnet: connect to address 127.0.0.1: ...

检查telnet是否已安装：

[[email protected] src]# rpm -q telnet-server

package telnet-server is not installed

[[email protected] src]# telnet 192.168.81.129

bash: telnet: command not found...

rpm -qa |grep telnet

没有则安装，有跳过

yum install telnet-server -y && yum install telnet.* -y

启动telnet 服务

[[email protected] src]# sudo service xinetd restart

Redirecting to /bin/systemctl restart xinetd.service

确认启动telnet服务

[[email protected] xinetd.d]# ps -ef | grep xinetd

root 33139 1 0 12:11 ? 00:00:00 /usr/sbin/xinetd -stayalive -pidfile /var/run/xinetd.pid

root 35218 30125 0 12:27 pts/0 00:00:00 grep --color=auto xinetd

尝试一下

[[email protected] src]# telnet localhost

Trying ::1...

telnet: connect to address ::1: Connection refused

Trying 127.0.0.1...

telnet: connect to add