CentOS 7 安装telnet服务

今天测试zabbix需要用到telnet服务,查询到Centos7下下载安装telnet服务的方法,特此整理记录!

一、通过yum下载安装telnet

yum -y install xinetd telnet telnet-server 

二、配置文件的设置

2.1 设置允许root账号登录

vi /etc/securetty

  将下面两行语句添加到文档末尾处, :wq! 保存退出

pts/0  
pts/1 

2.2 设置防火墙,添加防火墙端口

vi /etc/sysconfig/iptables 

  

-A INPUT -p tcp -m state --state NEW -m tcp --dport 23 -j ACCEPT 

  重启防火墙服务,使配置生效

systemctl restart iptables  
systemctl disable firewalld  
systemctl stop firewalld  

三、注册telnet服务

systemctl enable telnet.socket  
systemctl start telnet.socket  
systemctl enable xinetd  
systemctl start xinetd  

  

猜你喜欢

转载自www.cnblogs.com/guoxiangyue/p/8983982.html