安装 telnet-server、xinetd:
yum install telnet-server -y
yum install xinetd -y
将xinetd、telnet服务加入开机自启动:
systemctl enable xinetd.service
systemctl enable telnet.socket
启动以上两个服务:
systemctl start telnet.socket
systemctl start xinetd
安装telnet客户端
yum install telnet -y