Programster's Blog

Tutorials focusing on Linux, programming, and open-source

Shutter image-tools screenshotter

Ubuntu 20.04 - Install Shutter

Install Shutter tool on Ubuntu 20.04

apache webserver

Enabling Maintenance Site In Apache

Use Apache commands to switch from serving up your site to a maintenance site you have ready to go.

lectures OctoberCMS

Lecture - Making Websites With October CMS - Part 03 - Creating Themes

Timestamped video on creating themes for October CMS

Nginx reverse-proxy

Using Jwilder Nginx Reverse Proxy With Wildcard SSL Certificate

How to deploy jwilder/nginx-proxy container when you are using a wildcard SSL.

Docker Ubuntu install

Ubuntu 20 - Install Docker

Install docker engine on Ubuntu 20.04

kerberos

Kerberos Cheatsheet

A cheatsheet for using Kerberos

lectures OctoberCMS

Lecture - Making Websites With October CMS - Part 05 - Builder Plugin Overview

A timestamped youtube video explaining how to build a plugin for October CMS using the builder plugin.

KVM Hetzner

Setting Up A Hetzner Dedicated Server KVM

A post on how to set up KVM on a Hetzner dedicated server, resolving issues with setting up the networking.

samba

Ubuntu 18.04 - Deploy Samba Active Directory

Deploy an Active Directory (AD) using SAMBA.

samba lectures active-directory kerberos

Lecture - Ubuntu 18.04 - Set Up Samba As Active Directory Domain Controller

A timestamped video from the urban penguin on setting up a SAMBA server on Ubuntu 18.04 to manage your Windows user accounts.SAMBA

Proxmox

Proxmox - Move Disk

Move your Proxmox guest's disks to another location.

BASH Docker

Docker - Fixing Windows Line Endings In BASH Scripts When Using Volumes

Fix issues with using BASH scripts having windows line endings when using Docker volumes.

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Programster's Blog Ⓒ 2026