How to install php7.0 under centos7.3 system

Requirements: Build an LNMP environment under Centos7.3

1. Turn off the firewall and selinux

Open the file selinux

vim  /etc/sysconfig/selinux

Change SELINUX=enforcing in the file to disabled , and then execute "setenforce 0" to shut down selinux without restarting.

SELINUX=disabled

Close the firewall systemctl stop firewalld.service

2. Install software

2.1.MYSQL installation

Download the repo source of MySQL

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

Install the mysql-community-release-el7-5.noarch.rpm package

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

Install MYSQL

 sudo yum install -y  mysql-server

Change MYSQL user permissions:

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

Restart the service:

systemctl restart mysql.service

Log in and change the password:

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

2.2nginx installation and download the nginx package corresponding to the current system version

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

Establish the yum warehouse of nginx (the default yum does not have nginx)

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

Download and install nginx yum install -y nginx

nginx startup

 systemctl start nginx.service

2.3 Install php

rpm install Php7 corresponding yum source

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

Install php7.0

yum install -y php70w

Install PHP extension

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

Install php FPM

 yum install -y php70w-fpm

3. Modify the configuration file

3.1 Modify Nginx configuration File

nginx configuration file location:

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

Modify the root directory, which can be customized:

 root   /forest/nginxDir/html;

Configure PHP parsing, modify the bold black part in the following code:

 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 Modify php-fpm configuration file

php-fpm configuration file location: (/etc/php-fpm.d/www.conf)

Modify

user =nginx
group=nginx

4. Put the test file

cd /forest/nginxDir/html
echo 'hello eric' >index.php

5. Start the service

5.1 Start the nginx service:

systemctl start nginx.service

Check the startup status:

systemctl status nginx

Seeing the following words indicates that the startup is successful!

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

5.2. Start PHP-FPM:

systemctl start php-fpm.service

View startup Status:

systemctl status php-fpm.service

If you see the following words, it means the startup is successful!

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

6. Test

Open 192.168.44.129 in the browser ：80/index.php When you see hello eric, you’re done~

Set up the auto-start service at boot

systemctl enable php-fpm.service
systemctl enable nginx.service

If the project framework is lavarel, the following configuration file can be used:

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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