banner
破影岚歌

破影岚歌的博客

bilibili
twitter
github
HomeArchives笔记系列关于我捐赠

17. DNS Settings in CentOS 7

#CentOS7学习笔记250
AI Translation
This post is translated from Chinese into English through AI.View Original
AI-generated summary
The DNS server in CentOS7 is configured to resolve domain names to IP addresses. The experiment involves setting up the network environment, installing bind software, configuring bind on CentOS, defining forward and reverse files, and testing DNS on the client side.

DNS Server on CentOS7#

DNS: Domain Name System

Experimental Environment#

  1. CentOS7: 192.168.0.1
  2. Windows7: 192.168.0.100

Experimental Steps#

  1. Configure network environment (connect network cable, configure IP address, disable firewall and SELinux on CentOS)

  2. Install bind software on CentOS

  3. Configure bind on CentOS (first configure /etc/named.conf, then configure /etc/named.rfc1912.zones: define the names and paths of forward and reverse files, finally create and edit forward and reverse files in /var/named)

    Domain name--forward-->IP
    Domain name<--reverse--IP

    Assume: There is a website www.pip.cc (192.168.0.10) and an FTP server ftp.pip.cc (192.168.0.20) in the current network.

  4. Restart DNS service: systemctl restart named

  5. Test DNS on the client side (configure the client first, specify the DNS server; test if the port can be connected, finally test using the nslookup command)

Loading...
Ownership of this post data is guaranteed by blockchain and smart contracts to the creator alone.