如何在centos7.3系統下安裝php7.0

需求：在Centos7.3下搭建LNMP環境

1. 關閉防火牆和selinux

開啟檔案selinux

vim  /etc/sysconfig/selinux

將檔案中SELINUX=enforcing改為disabled，然後執行”setenforce 0″不用重啟地關閉selinux。

SELINUX=disabled

關閉放火牆 systemctl stop firewalld.service

2.安裝軟體

2.1.MYSQL安裝

下載MySQL的repo源

wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm

安裝mysql-community-release-el7-5.noarch.rpm包

rpm -ivh mysql-community-release-el7-5.noarch.rpm

安裝MYSQL

 sudo yum install -y  mysql-server

更改MYSQL使用者權限：

sudo chown -R root:root /var/lib/mysql

重啟服務：

systemctl restart mysql.service

登入，並修改密碼：

mysql -u root mysql > use mysql; mysql > update user set password=password(‘123456‘) where user=‘root‘; mysql > exit;

2.2nginx安裝 下載對應當前系統版本的nginx包

wget http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

建立nginx的yum倉庫（預設yum是沒有nginx的）

rpm -ivh nginx-release-centos-7-0.el7.ngx.noarch.rpm

下載並安裝nginx yum install -y nginx

nginx啟動

 systemctl start nginx.service

2.3安裝php

rpm 安裝 Php7 相應的 yum源

rpm -Uvh https://mirror.webtatic.com/yum/el7/epel-release.rpmrpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

安裝php7.0

yum install -y php70w

安裝PHP擴充

 yum install -y  php70w-mysql.x86_64   php70w-gd.x86_64   php70w-ldap.x86_64   php70w-mbstring.x86_64  php70w-mcrypt.x86_64

安裝php FPM

 yum install -y php70w-fpm

3. 修改設定檔

3.1修改Nginx設定檔

nginx設定檔位置：

（/etc/nginx/conf.d/default.conf）  vim /etc/nginx/conf.d/default.conf

修改 root目錄,可自訂：

 root   /forest/nginxDir/html;

配置php解析，修改 下面代碼中黑色加粗部分：

 location ~.php$ {  root   /forest/nginxDir/html;  fastcgi_pass 127.0.0.1:9000;  fastcgi_index index.php;  fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;  include    fastcgi_params; }

3.2 修改php-fpm設定檔

php-fpm設定檔位置：（/etc/php-fpm.d/www.conf）

修改

user =nginx
group=nginx

4.放入測試檔案

cd /forest/nginxDir/htmlecho 'hello eric' >index.php

5.啟動服務

5.1啟動nginx服務：

systemctl start nginx.service

查看啟動狀態：

systemctl status nginx

看到以下字眼說明啟動成功！

Active: active (running) since 六 2016-11-19 13:40:04 CST; 50min ago

5.2.啟動PHP-FPM：

systemctl start php-fpm.service

查看啟動狀態：

systemctl status php-fpm.service

看到以下字眼說明啟動成功！

Active: active (running) since 六 2016-11-19 14:14:33 CST; 18min ago

6.測試

在瀏覽器開啟192.168.44.129：80/index.php 看到 hello eric 就大功告成~

設定開機自啟動服務

systemctl enable php-fpm.servicesystemctl enable nginx.service

如項目架構為lavarel，則設定檔可用下面這個：

server {   listen  80;   server_name learn.laravel5.com;   root /var/www/html/learnlaravel5/public;   index index.html   index.php;   location / {        try_files $uri $uri/        /index.php$is_args$query_string;    }    location ~ \.php$ {        try_files $uri =404;        fastcgi_pass 127.0.0.1:9000;        fastcgi_index index.php;        fastcgi_param SCRIPT_FILENAME        $document_root$fastcgi_script_name;        include fastcgi_params;    }}