centos7配置
1.防火墙配置:
启动: systemctl start firewalld
关闭: systemctl stop firewalld
查看状态: systemctl status firewalld 
开机禁用  : systemctl disable firewalld
开机启用  : systemctl enable firewalld
2.配置Telnet服务
  安装xinetd、Telnet 、telnet-server
  配置开机启动:
     systemctl enable xinetd-service 
     systemctl enable telnet.socket 
 开启服务:
  systemctl start telnet.socket
       systemctl start xinetd
3.配置FTP:
  安装vsftpd
  yum install vsftpd
  systemctl restart vsftpd.service
  systemctl enable vsftpd.service
  systemctl stop vsftpd.service
  systemctl status vsftpd.service
        注意:(ftp 登录上去要关闭pasv 模式,使用port模式)命令->passive
 
                     
                    
                 
                    
                
 
                
            
         
         浙公网安备 33010602011771号
浙公网安备 33010602011771号