How to Install LAMP Stack on Rocky Linux 8
A LAMP stack is a group of open-source software that is typically installed together to enable a server to host dynamic websites and web apps. This term is actually an acronym which represents the Linux operating system, with the Apache web server. The site data is stored in a MySQL database, and dynamic content is processed by PHP.
Install Apache Web Server
First, we will start by installing the Apache web server. To complete the installation, use the following command.
yum install httpd httpd-tools
Output:
[root@server ~]# yum install httpd httpd-tools
Last metadata expiration check: 2:04:33 ago on Thu 06 May 2021 11:33:45 AM EDT.
Dependencies resolved.
================================================================================
Package Arch Version Repo Size
================================================================================
Installing:
httpd x86_64 2.4.37-30.module+el8.3.0+124+cde66633 appstream 1.5 M
httpd-tools x86_64 2.4.37-30.module+el8.3.0+124+cde66633 appstream 103 k
Installing dependencies:
apr x86_64 1.6.3-11.el8 appstream 124 k
apr-util x86_64 1.6.1-6.el8 appstream 104 k
httpd-filesystem noarch 2.4.37-30.module+el8.3.0+124+cde66633 appstream 36 k
Once the installation is complete, enable Apache (to start automatically upon system boot), start the web server and verify the status using the commands below.
systemctl enable httpd
systemctl start httpd
systemctl status httpd
Output:
[root@server ~]# systemctl status httpd
● httpd.service - The Apache HTTP Server
Loaded: loaded (/usr/lib/systemd/system/httpd.service; enabled; vendor prese>
Active: active (running) since Thu 2021-05-06 13:39:18 EDT; 6s ago
Docs: man:httpd.service(8)
Main PID: 9517 (httpd)
Status: "Started, listening on: port 80"
Tasks: 213 (limit: 4956)
Memory: 25.0M
CGroup: /system.slice/httpd.service
├─9517 /usr/sbin/httpd -DFOREGROUND
├─9518 /usr/sbin/httpd -DFOREGROUND
├─9519 /usr/sbin/httpd -DFOREGROUND
To make your pages available to public, you will have to edit your firewall rules to allow HTTP and HTTPS requests on your web server by using the following commands.
firewall-cmd --permanent --zone=public --add-service=http
firewall-cmd --permanent --zone=public --add-service=https
firewall-cmd --reload
Output:
[root@server ~]# firewall-cmd --permanent --zone=public --add-service=http
success
[root@server ~]# firewall-cmd --permanent --zone=public --add-service=https
success
[root@server ~]# firewall-cmd --reload
success
Verify that the web server is running and accessible by accessing your server’s IP address.
echo "Hello there, Apache webserver is now running" > /var/www/html/index.html
And restart tht Web Server to reflect the changes made.
systemctl restart httpd
From your browser,
http://IP_address
Install PHP
To get a list of all the PHP modules, run the command.
dnf module list php
output:
[root@vps ~]# dnf module list php
Last metadata expiration check: 0:36:51 ago on Monday 14 March 2022 05:07:41 PM UTC.
Rocky Linux 8 - AppStream
Name Stream Profiles Summary
php 7.2 [d] common [d], devel, minimal PHP scripting language
php 7.3 common [d], devel, minimal PHP scripting language
php 7.4 [e] common [d], devel, minimal PHP scripting language
Hint: [d]efault, [e]nabled, [x]disabled, [i]nstalled
To install PHP 7.4, need to enable the module.
dnf module enable php:7.4
To install latest version of PHP on your RHEL 8 use the command below.
yum install -y php php-zip php-intl php-mysqlnd php-dom php-simplexml php-xml php-xmlreader php-curl php-exif php-ftp php-gd php-iconv php-json php-mbstring php-posix php-sockets php-tokenizer
Verify the PHP Version,
php -v
output:
[root@vps ~]# php -v
PHP 7.4.19 (cli) (built: May 4 2021 11:06:37) ( NTS )
Copyright (c) The PHP Group
Zend Engine v3.4.0, Copyright (c) Zend Technologies
with Zend OPcache v7.4.19, Copyright (c), by Zend Technologies
Now restart your web server so that Apache knows that it will be serving PHP requests as well.
systemctl restart httpd
Test your PHP, by creating a simple info.php file with a phinfo() in it. The file should be placed in the directory root for your web server, which is /var/www/html.
To create the file use:
echo "<?php phpinfo() ?>" > /var/www/html/info.php
Now again, access http://localhost/info.php or http://yourserver-ip-address/info.php. You should see a page similar to below one.
Install MariaDB Server
MariaDB is a popular database server. The installation is simple and requires just a few steps as shown.
yum install mariadb-server mariadb
Output:
[root@server ~]# yum install mariadb-server mariadb
Last metadata expiration check: 2:23:42 ago on Thu 06 May 2021 11:33:45 AM EDT.
Dependencies resolved.
================================================================================
Package Arch Version Repo Size
================================================================================
Installing:
mariadb x86_64 3:10.3.28-1.module+el8.3.0+126+a7f7b5c5
appstream 6.0 M
mariadb-server x86_64 3:10.3.28-1.module+el8.3.0+126+a7f7b5c5
appstream 16 M
Installing dependencies:
libaio x86_64 0.3.112-1.el8 baseos 31 k
Once the installation is complete, enable MariaDB (to start automatically upon system boot), start the MariaDB and verify the status using the commands below.
systemctl enable mariadb
systemctl start mariadb
systemctl status mariadb
Output:
[root@server ~]# systemctl status mariadb
● mariadb.service - MariaDB 10.3 database server
Loaded: loaded (/usr/lib/systemd/system/mariadb.service; enabled; vendor pre>
Active: active (running) since Thu 2021-05-06 13:59:14 EDT; 2s ago
Docs: man:mysqld(8)
https://mariadb.com/kb/en/library/systemd/
Process: 13127 ExecStartPost=/usr/libexec/mysql-check-upgrade (code=exited, s>
Process: 12990 ExecStartPre=/usr/libexec/mysql-prepare-db-dir mariadb.service>
Process: 12966 ExecStartPre=/usr/libexec/mysql-check-socket (code=exited, sta>
Main PID: 13095 (mysqld)
Status: "Taking your SQL requests now..."
Tasks: 30 (limit: 4956)
Finally, you will want to secure your MariaDB installation by issuing the following command.
mysql_secure_installation
Output:
[root@server ~]# mysql_secure_installation
NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB
SERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY!
In order to log into MariaDB to secure it, we'll need the current
password for the root user. If you've just installed MariaDB, and
you haven't set the root password yet, the password will be blank,
so you should just press enter here.
Enter current password for root (enter for none):
OK, successfully used password, moving on...
Setting the root password ensures that nobody can log into the MariaDB
root user without the proper authorisation.
Set root password? [Y/n] y
New password:
Re-enter new password:
Password updated successfully!
Reloading privilege tables..
... Success!
Once secured, you can connect to MySQL and review the existing databases on your database server by using the following command.
mysql -e "SHOW DATABASES;" -p
Output:
[root@server ~]# mysql -e "SHOW DATABASES;" -p
Enter password:
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
+--------------------+
Done!
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