DNS就是Domain Name System,它能够把形如www.21php.com这样的域名转换为211.152.50.35这样的IP地址;没有DNS,浏览21php.com这个网站时,就必须用211.152.50.35这么难记的数字来访问.提供DNS服务的就是DNS服务器.DNS服务器可以分为三种,高速缓存服务器(Cache-only server).主服务器(Primary Name server).辅助服务器(Second Name Server). DNS的详细原理.工作流程.术语.…
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Management; using System.Net.NetworkInformation; using System.Text.RegularExpressions; namespace ZL.Shell业务.NetSetting {…
sudo vi /etc/sysconfig/network-scripts/ifcfg-eth0EVICE=eth0HWADDR=60:02:92:62:30:2ATYPE=EthernetBROADCAST=10.36.0.255UUID=b65f146c-d3ef-4f98-932b-ba3337a2590aONBOOT=yesNM_CONTROLLED=yes#BOOTPROTO=dhcpIPADDR=10.36.0.148NETMASK=255.255.255.0GATEWAY=10.…