安装方式:yum
[root@master ~]# yum list |grep telnet
telnet-server.x86_64 1:0.17-59.el7 @base
telnet.x86_64 1:0.17-59.el7 base
[root@localhost /]# yum install telnet-server.x86_64
[root@localhost /]]# yum install telnet.x86_64
[root@localhost /]# yum list |grep xinetd
xinetd.x86_64 2:2.3.15-12.el7 @base
[root@localhost /]# yum install xinetd.x86_64
安装完成后,将xinetd服务加入开机自启动:
systemctl enable xinetd.service
将telnet服务加入开机自启动:
systemctl enable telnet.socket
最后,启动以上两个服务即可:
systemctl start telnet.socket
systemctl start xinetd(或service xinetd start)