Ubuntu Install PHP7 version Lamp Web site environment (APACHE/MYSQL/PHP7)

PHP7 has been out for some time, according to the practice of the user test than the previous version of the efficiency will be much higher, and the application to the site open speed will be significantly improved. But not all CMS program compatibility and support, the current mainstream WordPress, such as program compatibility is good, other programs to see the actual use, including program and component plug-in support. If we are not comfortable or incompatible, then temporarily use the version such as PHP5.6.

Today, old left to see an article on the installation of the Ubuntu environment Lamp, of course, including the compilation of the installation of PHP7 version, is a simple toss and experience the process of this environment, if the actual application to the project or according to our actual needs and skills to use.

First, Ubuntu installation PHP7 version lamp preparation

The code is as follows
Apt-get update && sudo apt-get upgrade

Upgrade and update the source in the Ubuntu 16.04 system we have installed.

Second, lamp environment installation and configuration Apache

1. Install Apache 2.4

The code is as follows
Apt-get Install Apache2-y

Install Apache directly from the system library.

2, modify the apache2.conf configuration

The code is as follows
/etc/apache2/apache2.conf

The code is as follows
KeepAlive off

Modify parameter keepalive to OFF

3, modify the mpm_prefork.conf configuration

The code is as follows
/etc/apache2/mods-available/mpm_prefork.conf

Set parameters:

The code is as follows
<ifmodule mpm_prefork_module> Startservers 2 Minspareservers 6 Maxspareservers 12 Maxrequestworkers 39 Maxconnectionsperchild 3000 </IfModule>

4. Disable and start the module

The code is as follows
sudo a2dismod mpm_event sudo a2enmod mpm_prefork

5, restart Apache

The code is as follows
sudo systemctl restart Apache2

Third, configure the virtual host environment

1, copy the default configuration file

The code is as follows
sudo cp/etc/apache2/sites-available/000-default.conf/etc/apache2/sites-available/laozuo.org.conf

2, modify the configuration file

The code is as follows
/etc/apache2/sites-available/laozuo.org.conf

Here we need to compile the current site configuration file.

The code is as follows
<Directory/var/www/html/laozuo.org/public_html> Require all granted </Directory> <virtualhost *:80> ServerName laozuo.org Serveralias www.laozuo.org ServerAdmin Webmaster@localhost Documentroot/var/www/html/laozuo.org/public_html Errorlog/var/www/html/laozuo.org/logs/error.log Customlog/var/www/html/laozuo.org/logs/access.log combined </VirtualHost>

3, create the need directory/file

The code is as follows
sudo mkdir-p/var/www/html/laozuo.org/{public_html,logs}

4, start the site

The code is as follows
sudo a2ensite laozuo.org.conf

5. Disable default root configuration

The code is as follows
sudo a2dissite 000-default.conf

6, restart Apache

The code is as follows
sudo systemctl reload apache2

Four, install MySQL database

1, the installation of the database

The code is as follows
sudo apt-get install Mysql-server

In the installation process needs to set the MySQL database root account password, input two times enter.

2. Configure Database Security

The code is as follows
Mysql_secure_installation

As prompted, we need to clean up the default tables and set the security of the database. There have been a lot of documents set up here before, you can refer to.

Lamp Compiling and installation PHP7

Here is the key, other we may have similar settings can refer to previous articles, PHP7 compilation has not yet articles, together to learn.

1. Installation PHP7 and response extension

sudo apt-get install php7.0 php-pear libapache2-mod-php7.0 php7.0-mysql

2. Installation component Support

sudo apt-get install Php7.0-curl Php7.0-json php7.0-cgi

3, configuration file/etc/php/7.0/apache2/php.ini

The code is as follows
Max_input_time = 30 error_reporting = E_compile_error | E_recoverable_error | E_error | E_core_error Error_log =/var/log/php/error.log

4. Create a log directory

The code is as follows
sudo mkdir/var/log/php sudo chown www-data/var/log/php

5, restart Apache

The code is as follows
sudo systemctl restart Apache2

Testing PHP7 Environment Support

So far we have created the lamp environment, we can drop a probe phpinfo in the directory of the domain name that is bound above, and then detect if the PHP7 version is supported.

Seven, Ubuntu installation PHP7 version lamp summary

1, if our technology is fair, and like toss, you can use this method to install the environment, if we actually need and urgent use, it is still a more mature one-button package or panel.

2, not all programs and components are currently compatible with PHP7, so we need to determine the support to use.