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This article mainly introduces how CentOS source code to install apache/HTTP services, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let Xiaobian take you to understand.

CentOS source code installs apache/HTTP service

Httpd: a program that provides website services

Listening port: 80

Environmental preparation:

Linux CentOS7.3 system

Use one server and one client

First, install httpd

1: install

[root@localhost ~] # systemctl stop firewalld

[root@localhost ~] # setensorce 0

[root@localhost ~] # rpm-e httpd-nodeps # Uninstall the httpd that comes with the system

[root@localhost ~] # mkdir / media/cdrom # create a mount point folder

[root@localhost ~] # mount / dev/cdrom / media/cdrom # Mount CD

[root@localhost ~] # yum-y install gcc* apr-devel apr-util-devel pcre-devel # install the development kit

[root@localhost ~] # tar zxvf httpd-2.4.25.tar.gz # decompression package

[root@localhost ~] # cd httpd-2.4.25

[root@localhost httpd-2.4.25] # / configure-- prefix=/usr/local/httpd-- enable-so-- enable-rewrite-- enable-charset-lite-- enable-cgi

Note:

-- prefix: make the installation directory of the program

-- enable-so: enable the support of the dynamic loading module DSO, so that httpd has the ability to further expand its functions

-- enable-rewrite: enables web address rewriting for website optimization

-- enable-charset-lite: starts character set support to support web pages encoded with various character sets

-- enable-cgi: enable cgi script program support to expand the application access ability of the website

[root@localhost httpd-2.4.25] # make & & make install

[root@localhost httpd-2.4.25] # ls / usr/local/httpd

[root@localhost httpd-2.4.25] # / usr/local/httpd/bin/apachectl start

[root@localhost httpd-2.4.25] # netstat-anpt | grep httpd

[root@localhost httpd-2.4.25] # / usr/local/httpd/bin/apachectl stop

[root@localhost httpd-2.4.25] # netstat-anpt | grep httpd

2: optimize the execution path

[root@localhost httpd-2.4.25] # ln-s / usr/local/httpd/bin/* / usr/local/bin/

[root@localhost httpd-2.4.25] # ls-1 / usr/local/bin/httpd / usr/local/bin/apachectl

# View soft connections

[root@localhost httpd-2.4.25] # httpd- v

[root@localhost httpd-2.4.25] # apachectl start

[root@localhost httpd-2.4.25] # netstat-anpt | grep httpd

[root@localhost httpd-2.4.25] # apachectl stop

[root@localhost httpd-2.4.25] # netstat-anpt | grep httpd

3: add httpd system service

Use chkconfig to add services to the system

[root@localhost httpd-2.4.25] # cp / usr/local/httpd/bin/apachectl / etc/init.d/httpd # copy configuration file

[root@localhost httpd-2.4.25] # vi / etc/init.d/httpd / / Edit configuration file

Add:

#! / bin/sh

# chkconfig:35 85 21

# description:httpd server

[root@localhost httpd-2.4.25] # chkconfig-- add httpd # join the system service and boot up

[root@localhost httpd-2.4.25] # chkconfig-- list httpd

[root@localhost httpd-2.4.25] # service httpd start # start httpd

2. Basic configuration of httpd server

1: determine the name, ip address and domain name of the website

2: configure and start httpd

[root@localhost ~] # vim / usr/local/httpd/conf/httpd.conf

Modify (the preceding number is the line number):

ServerName www.bdqn.com # # 200 lines

[root@localhost ~] # apachectl-t # detect configuration file syntax

2: start the httpd service

[root@localhost ~] # systemctl start httpd # start httpd

[root@localhost ~] # netstat-anpt | grep httpd

3: deploy the web page

[root@localhost ~] # vim / usr/local/httpd/htdocs/index.html # Edit Home Page

It works!

[root@localhost ~] # service httpd restart # restart the httpd service

4: test

Open the website

Http://192.168.10.101

5: check the site visit

[root@localhost ~] # tail / usr/local/httpd/logs/access_log

[root@localhost ~] # tail / usr/local/httpd/logs/error_log

III. Httpd.conf configuration file interpretation

1: global configuration item

[root@localhost ~] # vim / usr/local/httpd/conf/httpd.conf

ServerRoot "/ usr/local/httpd"

Listen 80 # listening port (default 80)

User daemon # user (default daemon)

Group daemon # user Group (default daemon)

ServerAdmin you@example.com # email address

ServerName www.bdqn.com # website domain name

DocumentRoot "/ usr/local/httpd/htdocs" # Web page storage location

DirectoryIndex index.html # default home page

ErrorLog "logs/error_log" # error log file storage location

LogLevel warn # Log level

CustomLog "logs/access_log" common # normal access log

Include conf/extra/proxy-html.conf # Virtual Host path

2: area configuration item

[root@localhost ~] # vim / usr/local/httpd/conf/httpd.conf

# Root directory

AllowOverride none

Require all denied

# restrict the path

Options Indexes FollowSymLinks

AllowOverride None

Require all granted # allows access to all hosts and denies access to everyone

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