linux CentOS 安裝telnet

1.在安裝Telnet前先檢查系統是否安裝了telnet-server和xinetd

rpm -qa telnet-server
 
rpm -qa xinetd

2.如果沒有安裝，則開始安裝，安裝之前先查找Telnet的安裝包

yum list | grep telnet-server
 
yum list | grep xinetd

3.執行安裝語句

yum -y install telnet-server.x86_64
yum -y install telnet.x86_64
yum -y install xinetd.x86_64

4.設置開機自啓

systemctl enable xinetd.service
systemctl enable telnet.socket

5.開啓service（重點）

systemctl start telnet.socket
systemctl start xinetd