Programster's Blog

Tutorials focusing on Linux, programming, and open-source

email SpamAssassin

Check Why Email Failed SpamAssassin Check

Find out how to discover why an email went into your spam folder, when you are using SpamAssassin.

networking firewall nftables

Nftables Cheatsheet

A cheatsheet for using nftables.

pfsense

Resolving Port Forwarding Issue With pfSense

Resolving a port forwarding issue with pfSense when one is running a setup behind another NAT.

pfsense

pfSense - Set SSL Certificate

Learn how to set the SSL certificat on pfSense.

Jenkins pipelines

Jenkins Pipeline - Deploy to Auto Scaling Group

Have Jenkins deploy your auto-scaled application by sending an AWS instance refresh command.

API WSO2

Deploy WSO2 API Manager With Docker

Deploy the open source WSO2 API Manager, in order to easily document, publish, and manage your API through a web GUI.

FileZilla

FileZIlla - Fix SFTP Protocol Error - Too Many Authentication Failures

Fix an issue with FileZilla not being able to connect to servers and giving you a protocol error with "too many authentication failures".

PHP Laravel PhpStorm

PhpStorm - Add Laravel Autocompletion

Add support for the Laravel Framework to your PhpStorm IDE.

cheatsheet Jira JQL

Jira Query Language (JQL) Cheatsheet

A cheatsheet for using Jira JQL.

Python PyCharm

PyCharm - Change Prameter Unfilled Warning To Error

Change PyCharm's warning about unfilled parameters to an error, so that you don't miss it.

Python

Python - Abstract View

Creating a Python version of my abstract views PHP package, for basic templating.

EditorConfig

EditorConfig

Learn about EditorConfig, a standard to help maintain code styling standards.

«     »
Programster's Blog Ⓒ 2025