How to use yum to install php on linux

How to use yum to install php on Linux: 1. Execute the "mkdir /usr/local/php" command; 2. Download the updated installation package of the yum source; 3. Install the relevant yum source installation package; 4. Through "yum install" command can install php.

The operating environment of this tutorial: centos7 system, PHP5.6 version, DELL G3 computer

How to use yum to install php in Linux?

Linux virtual machine uses yum to install PHP method (self-installation detailed steps recorded)

There are two types of PHP server installation, one is YUM installation and the other is compilation installation.

(Due to the Linux mechanism, each folder has its own designated meaning and cannot be used at will. You need to know the folder classification information for compilation and installation. You do not need to consider it for YUM installation.

Because he has fixed the installation directory for you, which is why yum is recommended on the Internet)

1. Install php with yum

1, mkdir /usr/local/php

2. cd /usr/local/php

3. Download the updated installation package of yum source

centOS 6.x source

wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm
wget https://mirror.webtatic.com/yum/el6/latest.rpm

centOS 7.x source

wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
wget https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

4. Install the relevant yum source installation package (here, we take centOS 7.x as an example)

rpm -Uvh epel-release-latest-7.noarch.rpm
rpm -Uvh webtatic-release.rpm

5. Check the php installation package command corresponding to the source (take PHP as an example)

yum list --enablerepo=webtatic | grep php

6. Find the installation package of php 5.6 version

yum search php56w

7. Install Apache

yum install httpd httpd-devel

8. Turn off the firewalld firewall

systemctl stop firewalld.service 
systemctl disable firewalld.service 
systemctl status firewalld

9. Start apache

/bin/systemctl start httpd.service

At this time, use a browser to access your server IP address. It should be the Testing 123 file page.

10. Install mysql [This is because mysql was installed using a tar package before, so it is not installed]

11. Start mysql

systetcl start mysql

*** If you start mysql, an error message will appear

Failed to start mysql.service: Unit mysql.service failed to load: No such file or directory.

or

Failed to start mysqld.service: Unit not found

, you need to install mariadb-server and start it, add it to the boot auto-start

yum install -y mariadb-server
systemctl start mariadb.service
systemctl enable mariadb.service

12, install PHP

yum install php56w

13, restart apache enables php

/bin/systemctl restart httpd.service

14. Check the PHP version

php -v

15. Simple use of php

Enter the directory /var/www/html

vi index.php (must be index.php [homepage] to be displayed in the browser)

The content is as follows:

Recommended learning: "PHP Video Tutorial"

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