1. Installer les paquets nécessaires

   apt install acl curl composer fping git graphviz imagemagick mariadb-client mariadb-server mtr-tiny nginx-full nmap php7.3-cli php7.3-curl php7.3-fpm php7.3-gd php7.3-json php7.3-mbstring php7.3-mysql php7.3-snmp php7.3-xml php7.3-zip python3-dotenv python3-pymysql python3-redis python3-setuptools rrdtool snmp snmpd whois

2. Ajouter un utilisateur librenms

   useradd librenms -d /opt/librenms -M -r -s /bin/bash

3. Cloner le projet

   cd /opt
   git clone https://github.com/librenms/librenms.git

4. Mettre les permissions

   chown -R librenms:librenms /opt/librenms
   chmod 771 /opt/librenms
   setfacl -d -m g::rwx /opt/librenms/rrd /opt/librenms/logs /opt/librenms/bootstrap/cache/ /opt/librenms/storage/
   setfacl -R -m g::rwx /opt/librenms/rrd /opt/librenms/logs /opt/librenms/bootstrap/cache/ /opt/librenms/storage/

5. Installer les dépendances du projet

   su - librenms
   ./scripts/composer_wrapper.php install --no-dev
   exit

6. Modifier le timezone des deux fichiers php

   sed -i 's/;date.timezone =/date.timezone = \"Europe\/Brussels\"/g' /etc/php/7.3/cli/php.ini
   sed -i 's/;date.timezone =/date.timezone = \"Europe\/Brussels\"/g' /etc/php/7.3/fpm/php.ini

7. Modifier également le timezone de la machine

   timedatectl set-timezone Europe/Brussels

A continuer: https://docs.librenms.org/Installation/Install-LibreNMS/ PHP Timezone