參考網站：http://www.cnblogs.com/mchina/archive/2012/05/17/2507102.html
http://www.osyunwei.com/archives/5910.html
http://www.luoxiao123.cn/centos-yum-lnmp.html
http://blog.sina.com.cn/s/blog_66ac09390101ivep.html
Centos7.0 lamp環境搭建
CentOS 7.0默認使用的是firewall作爲防火牆。
1、關閉firewall：
systemctl stop firewalld.service #停止firewall
systemctl disable firewalld.service #禁止firewall開機啓動
2、關閉SELINUX
vi /etc/selinux/config
#SELINUX=enforcing #註釋掉
SELINUX=disabled #增加
:wq! #保存退出
setenforce 0 #使配置立即生效
3.安裝apache
yum install httpd #根據提示，輸入Y安裝即可成功安裝
systemctl start httpd.service #啓動apache
systemctl stop httpd.service #停止apache
systemctl restart httpd.service #重啓apache
systemctl enable httpd.service #設置apache開機啓動
4.安裝mariadb（mysql）
yum install mariadb mariadb-server #詢問是否要安裝，輸入Y即可自動安裝,直到安裝完成
systemctl start mariadb.service #啓動MariaDB
systemctl stop mariadb.service #停止MariaDB
systemctl restart mariadb.service #重啓MariaDB
systemctl enable mariadb.service #設置開機啓動
修改mysql密碼：set password for 'root'@'localhost'=password('root');
mysql授權遠程連接（navicat等）： grant all on *.* to root identified by 'root';
5、安裝PHP以及組件，使PHP支持 MariaDB(mysql)
yum install php php-mysql php-gd libjpeg* php-ldap php-odbc php-pear php-xml php-xmlrpc php-mbstring php-bcmath php-mhash
#php5.6安裝
yum install php56w.x86_64 php56w-cli.x86_64 php56w-common.x86_64 php56w-gd.x86_64 php56w-ldap.x86_64 php56w-mbstring.x86_64 php56w-mcrypt.x86_64 php56w-mysql.x86_64 php56w-pdo.x86_64
#這裏選擇以上安裝包進行安裝，根據提示輸入Y回車
systemctl restart mariadb.service #重啓MariaDB
systemctl restart httpd.service #重啓apache
lnmp環境搭建
1.安裝nginx
yum install yum-priorities -y //源優先級
wget http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
rpm -ivhnginx-release-centos-7-0.el7.ngx.noarch.rpm
yum install nginx
先關閉apache
systemctl start nginx.service #啓動nginx
systemctl stop nginx.service #停止
systemctl restart nginx.service #重啓
systemctl enable nginx.service #設置開機啓動
2.更改nginx端口號（根據自己需求）
cd /etc/nginx/conf.d/
vim default.conf
把listen 80改成listen 81
systemctl restart nginx.service #重啓nginx
3.訪問http://ip:81即可看到nginx首頁
4.下一步安裝php-fpm
yum install php-fpm
systemctl start php-fpm.service #啓動php-fpm
systemctl enable php-fpm.service #設置開機啓動
5.更改nginx配置文件識別php
vi /etc/nginx/conf.d/default.conf，把之前的#給去掉就可以了，順手改一下fastcgi_param
location ~ \.php$ {
root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /usr/share/nginx/html/$fastcgi_script_name;
include fastcgi_params;
}
6.
在 /usr/share/nginx/html中新建一個test.php <?php echo 123;?>
訪問http://ip:81/test.php即可看到nginx中的php頁面
如何lnmp環境中配置虛擬主機？
10.配置php
//編輯文件php.ini，在文件末尾添加cgi.fix_pathinfo= 1
[root@CentOS ~]# vi /etc/php.ini
11.重啓nginx php-fpm
[root@CentOS ~]# service nginx restart
[root@CentOS ~]# service php-fpm restart