APPs
Pterodactyl
OpenPanel
pfSense
- First steps with pfSense
- How to configure a site-to-site IPsec VPN with an SSL authentication certificate in pfSense
- How to update pfSense repositories
- How to configure OpenVPN Server with pfSense
- How to configure an L2TP/IPsec VPN with pfSense
- How to Configure a Site-to-Site IPsec VPN with pfSense
Magento
- Enable passive ports in FTP on Magento image
- Update the domain in the Magento 2 database
- Install a theme on the Magento 2.4.x image
- How to install and configure Varnish on the Magento 2 preinstalled image
- How to install extensions in Magento with Composer
- Magento 2 directory ownership and permissions
HestiaCP
- How to Install ManageSieve on HestiaCP
- How to install Dolibarr on HestiaCP
- Migrate content from HestiaCP to HestiaCP
- Managing HestiaCP user packages
- How to update Roundcube on HestiaCP
- Configure a Task in HestiaCP
Apache
- Add www to a URL
- Block an IP from accessing my website
- Enable the Linux Status module
- How to Configure Apache with Varnish Cache on Ubuntu 20.04
- How to enable Apache modules
- How to improve Apache performance
Docker
- Docker Swarm on Ubuntu 18.04
- How to install n8n with Docker Compose
- How to install Rocket.Chat
- How to Setup Lightweight Kubernetes with MicroK8s and Snap on Ubuntu 18.04
- Install Docker Swarm on Ubuntu 22.04 LTS
- Install Portainer on Ubuntu 18.04
Elastic
Monitoring
- How to add servers to Zabbix 3.4 (Zabbix Agent)
- How to change the language of the Zabbix dashboard
- How to Execute Remote Commands in Zabbix
- How to install and configure Zabbix 3.4 on Ubuntu 16.04 LTS
- How to install and configure Zabbix 7 LTS on Ubuntu 24.04, 22.04, 20.04 or 18.04
- How to install and configure Zabbix Agent 7 on Ubuntu 24.04, 22.04, 20.04 or 18.04
MySQL / MariaDB
- Change the MySQL root password
- Check the MySQL version on Windows and Linux
- Enabling MySQL/MariaDB logs
- How to configure remote access for MongoDB on Ubuntu 22.04 LTS
- How to export a MySQL database from the command line
- How to import a MySQL database from the command line
NGINX
Node
Others
- Change the maximum attachment size in Horde
- Change the transfer mode of the FileZilla FTP client
- Check server network speeds with SpeedTest
- Configure a signature in Roundcube
- Configure SSL on the Ghost image
- Configuring your email to send mail through port 587
PHP
- Create a phpInfo file
- Detection and mitigation of PHP vulnerabilities CVE-2026-109618 and CVE-2026-109619
- Finding php.ini on Linux
- How to Install Multiple PHP Versions (7.2, 7.4, 8.0 and 8.1) on Ubuntu 20.04
- Increase the upload limit in PHP
- Redirecting a web page with PHP, HTML, ASP and .NET
Plesk
- Activate SSL Certificate on mail server with Plesk panel
- Add MySQL user in Plesk
- Change the domain administrator password in Plesk
- Configure external backup in Plesk with Object Storage
- Create a MySQL user with access to multiple databases in Plesk
- Create additional FTP users on a Linux server with Plesk
Postfix / Qmail
Prestashop
- Add a domain to the PrestaShop image
- Attribute combinations in Prestashop
- Configure SSL on the PrestaShop image
- Enable passive ports in FTP in Prestashop image
- How to configure folder permissions in Prestashop
- How to install phpMyAdmin on the Prestashop image
VestaCP
- Change the mailbox quota in VestaCP
- Configure Let’s Encrypt in VestaCP 0.9.8
- Configuring backups in VestaCP
- Email forwarding in VestaCP
- First Steps with VestaCP
- Fix phpMyAdmin errors in VestaCP
VPN
- Configure a PPTP VPN server with Ubuntu
- Configure an L2TP/IPSec PSK VPN server with Ubuntu 18.04
- Configure an L2TP/IPSec PSK VPN server with Ubuntu 20.04
- How to change Wireguard-UI panel password
- How to configure an IPSec/L2TP VPN server on Ubuntu/Debian
- How to Install and Configure Pritunl
WordPress
- Activate or deactivate plugins in WordPress
- Add domain to the WordPress image
- Change the contact email in the WordPress image
- Configure multisite with the WordPress 5.x image
- Configure SSL on the WordPress image
- How enable FTP passive ports in Wordpress image