linux centos7 安裝telnet

①.依次安裝xinetd、telnet、telnet-server：

sudo rpm -ivh xinetd-2.3.15-13.el7.x86_64.rpm

sudo rpm -ivh telnet-0.17-64.el7.x86_64.rpm

sudo rpm -ivh telnet-server-0.17-64.el7.x86_64.rpm

檔案下載下傳位址：https://pan.baidu.com/s/1nHnL2gVxVz4FbdRfXaifAw

提取碼：wb8h

②.啟動服務

systemctl start xinetd.service

systemctl start telnet.socket

systemctl status xinetd.service

systemctl status telnet.socket

③.設定開機啟動

systemctl enable xinetd.service

systemctl enable telnet.socket