Centos 7 安装telnet

安装telnet

因telnet要依赖xinetd，所以要一起安装

yum -y install  xinetd
yum -y install  telnet
yum -y install  telnet-server

配置telnet

telnet默认不开启，修改文件/etc/xinetd.d/telnet来开启服务 修改 disable = yes 为 disable = no。没有这文件就添加 vim telnet

service telnet         
{  
  flags = REUSE  
  socket_type = stream  
  wait = no  
  user = root  
  server =/usr/sbin/in.telnetd  
  log_on_failure += USERID  
  disable = no   
}

重启、开机自启动

systemctl restart xinetd.service
systemctl enable xinetd.service