Programster's Blog

Tutorials focusing on Linux, programming, and open-source

monitoring Zabbix

Zabbix - Monitor Temperatures Using Custom Item

Learn how to create a custom "item" in order to monitor temperatures on a system.

Firefox LibreWolf

Install LibreWolf on Debian Based Distros

Instructions on how to Install LibreWolf on Debian based distros.

AWS networking DNS VPC

AWS - Allow Servers To Communicate Across VPCs (VPC Peering)

Learn how to set up a VPC peering connection so that two virtual private clouds can communicate with each other over the internal AWS network.

Firefox

Firefox - Show Scrollbars

Learn how to show scrollbars in Firefox by disabling overlay scrollbars.

Debian install

Debian 12 - KDE Setup Desktop Script

My personal BASH script for configuring a fresh desktop running Debian 12 KDE.

logrotate logs

Logrotate Cheatsheet

Learn how to use logrotate to rotate your log files, and prevent them filling up your system.

install Passbolt

Deploy Passbolt Through Docker

Learn how to deploy Passbolt through Docker.

install Proxmox

Install Proxmox On Debian 12

Learn how to install Proxmox on Debian 12.

monitoring Zabbix

Zabbix - Adjust Warning Threshold

Learn how to adjust a server's thresholds so that you don't get alerts when unnecessary, or possibly lower the threshold in case you need to be alerted sooner.

monitoring Zabbix

Zabbix - Configure Email Notifications

Learn how to configure Zabbix to send alerts to you via email (SMTP).

PHP PHP-FPM

PHP FPM Settings/Configuration Order

A diagram showing how the configuration and settings files override each other in PHP FPM, which may answer your question about why your setting/config file may not be having any effect.

Wordpress Wordfence

Wordfence - Disable Specific Email Alerts

Learn how to disable particular email alerts from Wordfence.

«     »
Programster's Blog Ⓒ 2025