Skip to main content

Complete Guide on How to Install GLPI using LAMP Stack on AlmaLinux 8

GLPI (Gestionnaire Libre de Parc Informatique) is an open-source, web-based application used for IT asset management, helpdesk, and IT service management (ITSM). With rich features such as hardware and software logging, support tickets, and contract management, GLPI is a reliable solution for organizations looking to improve IT operational efficiency. This guide will detail how to install GLPI using the LAMP Stack on AlmaLinux 8, providing comprehensive steps to build a professional IT management system.

Prerequisites

  • Full root access
  • Domain (optional)
  • Basic Linux Command Line

Preparation

danger

Make sure the firewall and SELinux have been adjusted or temporarily disabled if you want to avoid problems during the initial installation.

Before starting the Shopware installation, make sure your AlmaLinux 8 server is up to date and ready to install the LAMP Stack (Linux, Apache, MariaDB, PHP).

dnf update -y
dnf install epel-release -y

Install Apache

Apache is a reliable web server and is widely used in production environments. To install it, run the following command:

dnf install httpd -y

Once the installation is complete, enable and start the Apache service with the following command:

systemctl enable --now httpd

To allow access to the server via HTTP and HTTPS, allow the firewall:

firewall-cmd --permanent --add-service={http,https}
firewall-cmd --reload

Install PHP

PHP (Hypertext Preprocessor) is a server-side programming language that is crucial in this stack. We will install PHP 8 from the Remi Repository to use the latest version of PHP.

Run the following command to install the Remi Repository:

dnf install -y https://rpms.remirepo.net/enterprise/remi-release-8.rpm

Then list the available PHP using the following command:

dnf module list php

Output example:

AlmaLinux 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 common [d], devel, minimal PHP scripting language
php 8.0 common [d], devel, minimal PHP scripting language
php 8.2 common [d], devel, minimal PHP scripting language

Remi's Modular repository for Enterprise Linux 8 - x86_64
Name Stream Profiles Summary
php remi-7.2 common [d], devel, minimal PHP scripting language
php remi-7.3 common [d], devel, minimal PHP scripting language
php remi-7.4 common [d], devel, minimal PHP scripting language
php remi-8.0 common [d], devel, minimal PHP scripting language
php remi-8.1 common [d], devel, minimal PHP scripting language
php remi-8.2 common [d], devel, minimal PHP scripting language
php remi-8.3 common [d], devel, minimal PHP scripting language
php remi-8.4 common [d], devel, minimal PHP scripting language

Hint: [d]efault, [e]nabled, [x]disabled, [i]nstalled

Enable the desired PHP module version. For example, for PHP 8.4, run the following command:

dnf module reset php -y
dnf module enable php:remi-8.4 -y

Once the repository is active, we can proceed with installing PHP along with the commonly used essential modules:

dnf install -y php php-cli php-common php-mysqlnd php-fpm php-opcache php-gd php-curl php-mbstring php-xml php-json php-soap php-bcmath php-zip php-intl php-posix php-imap php-ldap

Check the installed PHP version with the following command:

php -v

Install MariaDB

MariaDB is a replacement for MySQL and is compatible with MySQL-based applications. Run the following command to install it:

dnf module list mariadb

Output example:

AlmaLinux 8 - AppStream
Name Stream Profiles Summary
mariadb 10.3 [d] client, galera, server [d] MariaDB Module
mariadb 10.5 client, galera, server [d] MariaDB Module
mariadb 10.11 client, galera, server [d] MariaDB Module

Hint: [d]efault, [e]nabled, [x]disabled, [i]nstalled

The output above shows that the default version of MariaDB is 10.11 (the latest version from the OS). However, we'll use MariaDB version 11.4.7 using the official repository at https://mariadb.org/download/ and then reset MariaDB to remove it from the OS's default repository:

dnf module reset mariadb

Run the following command to add the MariaDB version 11.4.7 repository:

nano /etc/yum.repos.d/MariaDB.repo

Add the following parameters:

# MariaDB 11.4 RedHatEnterpriseLinux repository list - created 2025-07-31 14:04 UTC
# https://mariadb.org/download/
[mariadb]
name = MariaDB
# rpm.mariadb.org is a dynamic mirror if your preferred mirror goes offline. See https://mariadb.org/mirrorbits/ for details.
# baseurl = https://rpm.mariadb.org/11.4/rhel/$releasever/$basearch
baseurl = https://mirror.its.dal.ca/mariadb/yum/11.4/rhel/$releasever/$basearch
module_hotfixes = 1
# gpgkey = https://rpm.mariadb.org/RPM-GPG-KEY-MariaDB
gpgkey = https://mirror.its.dal.ca/mariadb/yum/RPM-GPG-KEY-MariaDB
gpgcheck = 1

Then run the following command to install MariaDB:

dnf install MariaDB-server MariaDB-client

Enable and activate the MariaDB service:

systemctl enable --now mariadb
systemctl status mariadb

Before using it for production or testing, it is best to secure the MariaDB installation first by running the following command:

mariadb-secure-installation

Then follow the instructions that appear:

  • Enter current password for root (enter for none) → [ENTER]
  • Switch to unix_socket authentication → Y
  • Change the root password? → Y
  • Remove anonymous users? → Y
  • Disallow root login remotely? Y
  • Remove test database and access to it? Y
  • Reload privilege tables now? Y

Install GLPI

Before installing GLPI, we will first create a virtual host and database (to store GLPI content, configuration, and structure). Run the following command to create a virtual host:

info

Make sure you are using a valid domain (FQDN) and that the DNS A record is pointed to the server IP address used on the server.

nano /etc/httpd/conf.d/focusnic.biz.id.conf

Fill in the following parameters:

/etc/httpd/conf.d/focusnic.biz.id.conf
<VirtualHost *:80>
ServerAdmin webmaster@focusnic.biz.id
ServerName focusnic.biz.id
ServerAlias www.focusnic.biz.id
DocumentRoot /var/www/focusnic.biz.id/public_html

<Directory /var/www/focusnic.biz.id>
AllowOverride All
Require all granted
</Directory>

ErrorLog /var/log/httpd/focusnic.biz.id-error.log
CustomLog /var/log/httpd/focusnic.biz.id-access.log combined
</VirtualHost>

Then create a directory on the virtualhost above:

mkdir -p /var/www/focusnic.biz.id/public_html

Restart Apache to save changes:

apachectl configtest
systemctl restart httpd

Change the php.ini configuration with the following command:

nano /etc/php.ini

Adjust according to the following parameters:

/etc/php.ini
max_execution_time = 180
max_input_time = 180
memory_limit = 256M
post_max_size = 50M
upload_max_filesize = 50M

Then restart php-fpm to save the changes with the following command:

systemctl restart php-fpm

Create a database by running the following command:

mariadb

Then run the following command to create a database, user, and password:

create database glpi_db;
create user 'glpi_user'@'localhost' identified by 'V4xSxIvyLacVmv69';
grant all on glpi_db.* to 'glpi_user'@'localhost';
flush privileges;
quit;

Download the GLPI file and place it in the appropriate directory on the virtual host:

cd /var/www/focusnic.biz.id/public_html
wget https://github.com/glpi-project/glpi/releases/download/10.0.19/glpi-10.0.19.tgz
tar -xf glpi-10.0.19.tgz
mv glpi/* .

Adjust permissions:

find /var/www/focusnic.biz.id/public_html -type f -exec chmod 644 {} \;
find /var/www/focusnic.biz.id/public_html -type d -exec chmod 755 {} \;
chown -R apache:apache /var/www/focusnic.biz.id

Access GLPI through a browser by typing the domain name or IP address. Select the language for GLPI.
Agree to the GLPI license agreement
Then select "Install"
GLPI will perform a compatibility checker before carrying out the installation process, make sure everything is safe.
Please fill in the MySQL username and password that you created previously.
Then select the previously created database, glpi_db. Wait for the initialization process to complete, then click "Continue."
Here is some important access information that can be saved for future GLPI management.
The following is a display of the GLPI admin dashboard which can be accessed via http://$DOMAIN and use the default username, namely glpi/glpi

Troubleshooting

  1. Error 500 Internal Server Error GLPI
    This is usually caused by incorrect permissions. Run the following command to adjust the permissions:
find /var/www/focusnic.biz.id/public_html -type f -exec chmod 644 {} \;
find /var/www/focusnic.biz.id/public_html -type d -exec chmod 755 {} \;
chown -R apache:apache /var/www/focusnic.biz.id
  1. Blank Page
    The required PHP module is not installed correctly. Run the following command to install the PHP module correctly:
dnf install -y php php-cli php-common php-mysqlnd php-fpm php-opcache php-gd php-curl php-mbstring php-xml php-json php-soap php-bcmath php-zip php-intl php-posix php-imap php-ldap

Conclusion

Q: What is GLPI?
A: GLPI is a web-based, open-source application for IT asset management, helpdesk, and ITSM.

Q: Is GLPI free to use?
A: Yes, GLPI is completely free and open-source, but it requires a server with adequate specifications.

Q: Can GLPI be used with Nginx?
A: Yes, but more extensive documentation is available for the LAMP Stack, so it's recommended.

Further References: