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How to use yum to install php on linux

WBOYforward: 2023-05-29 11:19:181711browse

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. Install php through the "yum install" command.

1. yum installation php

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 with 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 (taking PHP as an example)

yum list --enablerepo=webtatic | grep php

6. Find the installation package of the php 5.6 version

yum search php56w

7. Install Apache

yum install httpd httpd-devel

8. Turn off 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 the browser to access your server IP address. This is 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.

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

The content is as follows:

<!DOCTYPE html>
<html>
<body>
<?php
echo "Hello World!";
?>
</body>
</html>

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