Install and configure the LAMP environment in CentOS 6.4

Install and configure the LAMP environment in CentOS 6.4

System Environment: CentOS 6.4

Software source package version:

Httpd-2.4.10
Php-5.4.32
Mysql-5.5.39

I. Compile and install apache2.4

1. download the required software source code package and use the wget command to download it:

Apr-1.5.1: wget http://mirrors.hust.edu.cn/apache//apr/apr-1.5.1.tar.bz2
Apr-util-1.5.3: wget http://mirrors.hust.edu.cn/apache//apr/apr-util-1.5.3.tar.bz2
Httpd-2.4.10: wget http://mirror.bit.edu.cn/apache//httpd/httpd-2.4.10.tar.bz2

2. Resolve Dependencies

(1) Use yum to install some dependent libraries required by the system

Yum-y install gcc-c ++ autoconf libjpeg-devel libpng-devel freetype-devel libxml2 libxml2-devel glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses-devel curl- devel e2fsprogs e2fsprogs-devel krb5 krb5-devel libidn-devel openssl-devel openldap-devel nss_ldap openldap-clients openldap-servers pcre-devel

(Note: In this installation experiment, you only need to install openssl, openssl-devel, pcre, and pcre-devel in yum to compile httpd normally and the libraries and tools listed above, many of them have been installed in the system. Here we only need to update them, and some other libraries are used to prepare for compiling and installing mysql and php below)

(2) Compile and install apr first

Tar jxf apr-1.5.1.tar.bz2

Cd apr-1.5.1

./Configure -- prefix =/usr/local/apr

Make & make install

(3) Compile and install apr-util.

Tar jxf apr-util-1.5.3.tar.bz2

Cd apr-util-1.5.3

. /Configure -- prefix =/usr/local/apr-util -- with-apr =/usr/local/apr # (note: -- with-apr =/usr/local/apr is the path for installing apr)

Make & make install

(Explanation: apr, all called Apache portable Run-time libraries, is called Apache portable Runtime Library, it mainly provides an underlying support interface library for upper-layer applications that can be used across multiple operating system platforms. To install apache, you must first install this library)

3. Official compilation and installation of httpd

Tar jxf httpd-2.4.10.tar.bz2

Cd httpd-2.4.10

. /Configure -- prefix =/usr/local/apache -- sysconfdir =/etc/httpd -- enable-so -- enable-ssl -- enable-cgi -- enable-rewrite -- with-zlib -- -pcre -- with-apr =/usr/local/apr -- with-apr-util =/usr/local/apr-util -- enable-modules = most -- enable-mod-shared = most -- enable-mpms-shared = all -- with-mpm = event

Make & make install

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4. Configure httpd

(1) provide the sysv Service Startup and shutdown scripts for httpd, and copy the following content into/etc/init. d/httpd and grant this file execution permission (chmod + x/etc/rc. d/init. d/httpd), you can directly use the service httpd <start | stop | restart | reload> command to control the httpd service:

#! /Bin/bash

#

# Httpd Startup script for the Apache HTTP Server

#

# Chkconfig:-85 15

# Description: Apache is a World Wide Web server. It is used to serve \

# HTML files and CGI.

# Processname: httpd

# Config:/etc/httpd/conf/httpd. conf

# Config:/etc/sysconfig/httpd

# Pidfile:/var/run/httpd. pid

 

# Source function library.

./Etc/rc. d/init. d/functions

 

If [-f/etc/sysconfig/httpd]; then

./Etc/sysconfig/httpd

Fi

 

# Start httpd in the C locale by default.

HTTPD_LANG =$ {HTTPD_LANG-"C "}

 

# This will prevent initlog from swallowing up a pass-phrase prompt if

# Mod_ssl needs a pass-phrase from the user.

INITLOG_ARGS = ""

 

# Set HTTPD =/usr/sbin/httpd. worker in/etc/sysconfig/httpd to use a server

# With the thread-based "worker" MPM; be warned that some modules may not

# Work correctly with a thread-based MPM; notably PHP will refuse to start.

 

# Path to the apachectl script, server binary, and short-form for messages.

Apachectl =/usr/local/apache/bin/apachectl

Httpd =$ {HTTPD-/usr/local/apache/bin/httpd}

Prog = httpd

Pidfile =$ {PIDFILE-/var/run/httpd. pid}

Lockfile =$ {LOCKFILE-/var/lock/subsys/httpd}

RETVAL = 0

 

Start (){

Echo-n $ "Starting $ prog :"

LANG = $ HTTPD_LANG daemon -- pidfile =$ {pidfile} $ httpd $ OPTIONS

RETVAL =$?

Echo

[$ RETVAL = 0] & touch $ {lockfile}

Return $ RETVAL

}

 

Stop (){

Echo-n $ "Stopping $ prog :"

Killproc-p $ {pidfile}-d 10 $ httpd

RETVAL =$?

Echo

[$ RETVAL = 0] & rm-f $ {lockfile }$ {pidfile}

}

Reload (){

Echo-n $ "Reloading $ prog :"

If! LANG = $ HTTPD_LANG $ httpd $ OPTIONS-t> &/dev/null; then

RETVAL =$?

Echo $ "not reloading due to configuration syntax error"

Failure $ "not reloading $ httpd due to configuration syntax error"

Else

Killproc-p $ {pidfile} $ httpd-HUP

RETVAL =$?

Fi

Echo

}

 

# See how we were called.

Case "$1" in

Start)

Start

;;

Stop)

Stop

;;

Status)

Status-p $ {pidfile} $ httpd

RETVAL =$?

;;

Restart)

Stop

Start

;;

Condrestart)

If [-f $ {pidfile}]; then

Stop

Start

Fi

;;

Reload)

Reload

;;

Graceful | help | configtest | fullstatus)

$ Apachectl $ @

RETVAL =$?

;;

*)

Echo $ "Usage: $ prog {start | stop | restart | condrestart | reload | status | fullstatus | graceful | help | configtest }"

Exit 1

Esac

Exit $ RETVAL

(2) Add the httpd service as self-starting upon startup:

Chkconfig -- add httpd

Chkconfig httpd on

(3) modify the httpd main configuration file/etc/httpd. conf, specify the PID file of the httpd service, and add the following fields directly in the configuration file:

PidFile "/var/run/httpd. pid"

(4) Start the httpd service and perform access tests.

Service httpd start

(Note: If this warning occurs at startup: httpd: apr_sockaddr_info_get () failed for longren

Httpd: cocould not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName. Solution: Add ServerName 127.0.0.1 to/etc/httpd. conf)

Access test: http: // your_ipadress. If It Works appears, the httpd compilation and installation are successful.

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