Programster's Blog

Tutorials focusing on Linux, programming, and open-source

FFmpeg VP9 video-encoding

VP9 Encoding

How I convert videos to VP9 and an explanation of the parameters.

invoice-ninja invoices billing

Docker Deploy Invoice Ninja

This tutorial will show you how to deploy your own Invoice Ninja server using docker.

Docker

Docker - Enter a Running Container With New TTY

How to enter your docker container with a new TTY.

ZFS

ZFS - Add L2ARC Device

How to add L2ARC to your ZFS array and why you may want to do so.

ZFS

ZFS - Add Intent Log Device

How to add an intent log device to your ZFS array, and why you might want to do so.

networking benchmarking

Benchmarking 10G Networking With Iperf

How to use iperf to benchmark your network.

hardware

PCI Express Cheatsheet

A cheatsheet for PCI express speeds

Nextcloud

Add SSL To Nextcloud

Use an Nginx reverse proxy to handle HTTPS requests and redirect to our nextcloud container.

kernel

Ubuntu 16.04 - Remove Old Kernel Lines

Instructions on how to remove the 4.4 and 4.8 kernels from your system.

Nextcloud

Ubuntu 16.04 - Install Nextcloud Client With A PPA

Instructions for installing the nextcloud client through a PPA for ubuntu 16.04

How To Disable ASLR

A guide to disabling ASLR, and describing what it is.

kernel Ryzen

Ubuntu 16.04 - Compile Custom Kernel For Ryzen

Learn how to build your own kernel from source, and customize it to make it stable on Ryzen based CPUs.

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Programster's Blog Ⓒ 2025