1,检查是否安装 telnet-server和xinetd
rpm -qa telnet-server
rpm -qa xinetd
2,如果没有安装过就安装 查找yum
yum list |grep telnet
yum list |grep xinetd
3,执行安装语句
yum -y install telnet-server.x86_64
yum -y install telnet.x86_64
yum -y install xinetd.x86_64
4,设置开机自启:
systemctl enable xinetd.service
systemctl enable telnet.socket
5,开启service:
重点内容
systemctl start telnet.socket
systemctl start xinetd
参考:
[1]博客,https://www.cnblogs.com/ikai/p/7073201.html,centos7 安装telnet服务