LAMP的製做php
1、LAMP的簡單介紹html
LAMP是Linux + Apache+ MySQL + PHP的合併以後的簡稱。node
2、安裝前的準備工做mysql
須要安裝一些開發包組linux
# yum groupinstall "Development Tools" "Development Libraries"sql
# yum install gcc openssl-devel pcre-devel zlib-devel數據庫
3、開始安裝LNMPapache
(1)先安裝Apachevim
httpd-2.4.1須要較新版本的apr和apr-util,所以須要事先對其進行升級。升級方式有兩種,一種是經過源代碼編譯安裝,一種是直接升級rpm包。這裏選擇使用後一種方式進行。共須要以下4個軟件包:centos
apr-1.4.6-1.i386.rpm
apr-devel-1.4.6-1.i386.rpm
apr-util-1.4.1-1.i386.rpm
apr-util-devel-1.4.1-1.i386.rpm
# rpm -Uvh apr-1.4.6-1.i386.rpm apr-devel-1.4.6-1.i386.rpm
# rpm -Uvh apr-util-1.4.1-1.i386.rpm apr-util-devel-1.4.1-1.i386.rpm
從網上下載httpd-2.4.1.tar.bz2而後執行下面的命令
# tar xf httpd-2.4.1.tar.bz2
# cd httpd-2.4.1
# ./configure --prefix=/usr/local/apache --sysconfdir=/etc/httpd --enable-so --enable-ssl --enable-cgi --enable-rewrite --with-zlib
# make
# make install
編寫apache的腳本執行文件
# vim /etc/rc.d/init.d/apache 其腳本內容以下
#!/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: $prog {start|stop|restart|condrestart|reload|status|fullstatus|graceful|help|configtest}"
exit 1
esac
#vim /etc/httpd/httpd.conf 修改httpd的主配置文件,設置其Pid文件的路徑
PidFile "/var/run/httpd.pid"
# chmod +x /etc/rc.d/init.d/httpd 給文件執行權限
# chkconfig --add httpd 添加到開機啓動列表
# chkconfig httpd on 讓其在指定的級別打開
# service httpd start 開啓其服務
(2)安裝mysql
在咱們實際的工做中,因爲數據庫的文件會不斷的變大,因此咱們要把mysql建在一個LVM上,因此咱們要準備如下工做
在磁盤上新建一個分區,並將類型改成8e
# partprobe /dev/sda 同步一下
# pvcreate /dev/sda5 建立PV
# vgcreate myvg /dev/sda5 建立VG
# lvcreate -L 2G -n mydata -p rw myvg 建立LV
# mke2fs -j /dev/myvg/mydata 對LV進行格式化
# vim /etc/fstab 編寫配置文件讓其開機自起
/dev/myvg/mydata /mydata ext3 defaults 0 0
# mkdir /mydata 建立目錄mydata
# mount -a 將其掛載上
# mount 查看是否掛載上
/dev/mapper/myvg-mydata on /mydata type ext3 (rw)
爲mysql添加用戶和組
# groupadd -r mysql
# useradd -g mysql -r -s /sbin/nologin -M mysql
下載mysql的安裝文件mysql-5.5.20-linux2.6-i686.tar.gz ,而後執行下面的命令
# tar xf mysql-5.5.20-linux2.6-i686.tar.gz -C /usr/local/
# cd /usr/local/
# ln -sv mysql-5.5.20-linux2.6-i686 mysql 建立連接用着方便
# chown -R mysql:mysql /mydata/data/
# chown -R mysql:mysql mysql/*
# scripts/mysql_install_db --user=mysql --datadir=/mydata/data
# chown -R root .
爲mysql提供配置文件
# cp /usr/local/mysql/support-files/my-large.cnf /etc/my.cnf
# vim /etc/my.cnf
將此文件中thread_concurrency的值爲你的CPU個數乘以2,好比這裏使用以下行:
thread_concurrency = 2
另外還須要添加以下行指定mysql數據文件的存放位置:
datadir = /mydata/data
爲mysql提供服務腳本
# cp /usr/local/mysql/support-files/mysql.server /etc/rc.d/init.d/mysqld
# chkconfig --add mysqld
# chkconfig mysqld on
# service mysqld start
Starting MySQL [ OK ] 說明啓動成功
# ln -sv /usr/local/mysql/include /usr/include/mysql 建立連接使輸出mysql的頭文件至系統頭文件路徑/usr/include
# echo '/usr/local/mysql/lib' > /etc/ld.so.conf.d/mysql.conf 給系統庫輸出mysql的庫文件查找路徑
# vim /etc/man.config 在其添加以下一行使可使用man命令查找mysql
MANPATH /usr/local/mysql/man
# vim /etc/profile 修改環境變量,添加以下一行
PATH=$PATH:/usr/local/mysql/bin
這樣mysql就建立成功了
(3)安裝php
若是想讓編譯的php支持mcrypt擴展,此處還須要下載這幾個rpm包並安裝之:
libmcrypt-2.5.8-4.el5.centos.i386.rpm
libmcrypt-devel-2.5.8-4.el5.centos.i386.rpm
因爲rpm包只有這幾個,全部能夠執行下面的命令進行升級
# rpm -Uvh *.rpm --nodeps
下載php-5.3.6.tar.bz2而後進行安裝
# tar xf php-5.3.6.tar.bz2
# cd php-5.3.6
#./configure --prefix=/usr/local/php --with-mysql=/usr/local/mysql --with-openssl --with-mysqli=/usr/local/mysql/bin/mysql_config --enable-mbstring --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --with-apxs2=/usr/local/apache/bin/apxs --with-mcrypt
# make
# make install
# cp php.ini-production /etc/php/php.ini 爲php提供配置文件
(4)將apache和php進行整合
# vim /etc/httpd/httpd.conf
1、添加以下二行
AddType application/x-httpd-php .php
AddType application/x-httpd-php-source .phps
2、定位至DirectoryIndex index.html
修改成:
DirectoryIndex index.php index.html
# cat > /www/htdocs/index.php << EOF 建立測試頁面
<?php
phpinfo();
?>
然後從新啓動httpd,或讓其從新載入配置文件便可測試php是否已經能夠正常使用。
(5)安裝phpMyAdmin
在網上下載並安裝,執行下面的命令
# tar xf phpMyAdmin-3.4.10.1-all-languages.tar
# mkdir /www/htdocs/pma
# mv phpMyAdmin-3.4.10.1-all-languages /www/htdocs/pma
而後在瀏覽器中輸入www.feng.com/pma 便可進入數據庫了
記得在你本身的的主機的瀏覽器中,要使檢查可以成功,須要在hosts文件中,將你的虛擬機的IP和網址寫在裏面。