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來源 

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

 重新啟動服務： 

systemctl restart mysql.service

登錄，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安裝下載對應目前系統版本的nginx套件 

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（預設是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 對應的yum來源 

#合適

rpm -Uvh https://mirror.webtatic.com/yum/el7/epel-release.rpm
rpm -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設定檔案 

 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;

 設定php解析，修改下方程式碼中黑色加粗部分：

 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/html
echo '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 

 在瀏覽器中開啟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.service
systemctl enable nginx.service

如專案框架為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;
    }
}

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