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This article mainly introduces the relevant knowledge of "the method of installation and configuration of bind9 under linux". The editor shows you the operation process through the actual case. The method of operation is simple and fast, and it is practical. I hope that this article "method of installation and configuration of bind9 under linux" can help you solve the problem.

First, install bind

1. Download bind

two。 Compilation and installation

The copy code is as follows:

# tar zxvf bind-9.4.0.tar.gz

# cd bind-9.4.0

#. / configure sysconfdir=/etc / / more installation options. / configure-- help

# make

# make install

Second, configure bind

a. Create a required file

1). / etc/named.conf

# vi / etc/named.conf launch and save or touch / etc/named.conf

2). / etc/rndc.conf

# rndc-confgen > / etc/rndc.conf

b. Create a directory / var/named

# mkdir / var/named

b. Edit / etc/named.conf as follows

The copy code is as follows:

Options {

Directory "/ var/named"; / / indicates that the default database file is not created manually in / var/named.

/ / pid-file "/ var/run/named/named.pid"; / / the path to the running pid file, which is used to start named with another user

}

Zone "." {/ / create a root domain

Type hint

File "named.ca"

}

Zone "localhost" {/ / create localhost domain

Type master

File "named.local"

}

Zone "example.com" {/ / create example.com domain

Type master

File "example.com.zone"

}

Reverse Analysis of zone "0.0.127.in-addr.arpa" {/ / localhost

Type master

File "127.0.0.zone"

}

Reverse parsing of zone "100.168.192.in-addr.arpa" {/ / example.com

Type master

File "192.168.100.zone"

}

/ / this file needs to be copied at the end of / etc/rndc.conf to use # tail + 13 / etc/rndc.conf > > / etc/named.conf.

# use with the following in named.conf, adjusting the allow list as needed:

Key "rndc-key" {

Algorithm hmac-md5

Secret "hwm3l+e7lwdzjj/djezqew=="

}

Controls {

Inet 127.0.0.1 port 953

Allow {127.0.0.1;} keys {"rndc-key";}

}

# end of named.conf

d. Creating the corresponding data file name in / var/named is determined by the file parameter in named.conf

From named.conf, we know that there are named.ca, named.local, example.com.zone, 127.0.0.zone, 192.168.100.zone

1. Named.ca

# dig-t ns. > / var/named/named.ca

2. Named.local # vi / var/named/named.local add the following

The copy code is as follows:

$ttl 1d

@ in soa localhost. Root (

2007042801

1h

15m

1w

1D)

In ns @

In a 127.0.0.1

3. Example.com.zone

The copy code is as follows:

$ttl 1d

@ in soa example.com. Root (

2007042801

1h

15m

1w

1D)

In ns ns.example.com.

In mx 10 mail.example.com.

In a 192.168.100.125

Www in a 192.168.100.125

Db in a 192.168.100.124

Ns in a 192.168.100.126

Mail in a 192.168.100.251

Shop in a 192.168.100.125

* .shop in a 192.168.100.124

News in cname www

3. 127.0.0.zone

$ttl 1d

@ in soa @ root.localhost. (

2007042801

1h

15m

1w

1d

)

In ns localhost.

1 in ptr localhost.

4. 192.168.100.zone

$ttl 1d

@ in soa @ root.example.com. (

2007042801

1h

15m

1w

1D)

In ns example.com.

125 in ptr example.com.

125 in ptr www.example.com.

124 in ptr db.example.com.

126 in ptr ns.example.com.

251 in ptr mail.example.com.

Supplementary explanation

A. Startup problem of named server

1. Launch # named / / launch as root user

# named-u named / / is launched as a named user, which is required and that the owner of named.pid is named

two。 How to restart after changing the configuration

# rndc reload

3. Host, dig and nslookup can be used to determine whether the configuration is successful or not.

This is the end of the introduction on "how to install and configure bind9 under linux". Thank you for your reading. If you want to know more about the industry, you can follow the industry information channel. The editor will update different knowledge points for you every day.

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