Dave Jansen

Manage docker without needing sudo on your Synology NAS

If you've installed and used docker before, you're probably familiar with adding your computer's user account to the docker user group to allow you to control docker (and docker-compose) without needing to use sudo. For production setups it might be beneficial to maintain that level of security, but for a

Tutorial

Automatically schedule a photos re-index on your Synology NAS to add missing images

If you've been having trouble getting Synology Photos to more consistently show newly added images and videos, this might be of use to you.

Linux

Add custom resolution and refresh rate when using Wayland/Gnome

Monitors and/or adapters don't always return all the supported resolutions and refresh rates to your computer. In those cases you may need to do some finagling to get the right configuration to work. On Windows you can usually rely on your graphics card's accompanying software to offer such functionality,

Homelab

Synology DS920+ First Impressions

Get ready to wait a lot..

Linux

Upgrading mesa-git when it complains about llvm dependency conflicts

A quick article on how to solve the issue of not being able to upgrade mesa-git and lib32-mesa-git due to a llvm-libs dependency error thrown by the older version of mesa you're trying to upgrade away from.

Database

How to dump & restore a MongoDB database from a docker container

MongoDB is an interesting tool. Dead simple to create and modify records (or, "documents") that are basically pure JSON goodness, juxtaposed with at times tools or commands that make you scratch your head in utter confusion and/or disbelief. To help prevent me from having to re-figure this out a

GPD

Linux Optimizations for your GPD Win Max

Power management, TDP limitations and more.

GPD

Installing EndeavourOS on the GPD Win Max

A detailed guide on how to install and set up EndeavourOS on your GPD Win Max.

Nature

Video break: Trees, Wind, and Mountains

The air quality has been great the last few days, and with the temperatures creeping closer towards summer it's possible to have the windows open without freezing up, which is really nice. While working today I noticed it got quite windy, and looking out the window the trees were just

Linux

Quick: Remove temporary rsync files after a failed or cancelled sync

Whether you've cancelled a sync or something else caused it to stop or fail, you might end up in a situation where you have your destination directories riddled with temporary rsync files. While you might be able to rely on rsync's own --delete-during or --delete-after options, there might be situations

Homelab

Quick: Use badblocks to check larger hard drives (8TB+)

Checking newly purchased hard drives can be a smart move, especially before adding them to a pool. While this does not guarantee there won't be any issues, it might help catch some before they could potentially cause for a headache day. I recently purchased two additional drives in preparation for

Life

Life and Loss / Watch Me Play

When after years I brought back my blog I wanted to do so to be able to share "technical stuff" that you might find useful. From little snippets, howtos, scripts et al that I've had to write, find, or figure out, to sharing more general findings based on the tools,

Gaming

Hitman 2 (2018) on the GPD Win Max (Manjaro)

I've been slowly putting the Win Max through its paces, mostly by sitting in my living room or in bed before sleeping playing through some games I never got a chance to play through. I have several of the older Hitman titles, and they run well as can be expected,

Linux

Installing Manjaro on the GPD Win Max (GNOME)

A detailed guide on how to install and set up Manjaro on your GPD Win Max.

Linux

Using a Logitech StreamCam on Linux

Last week I finally purchased a webcam for online meetings, something I had been holding off on for quite some time. I was using a 12" MacBook for these up until now, but I wanted to get a webcam for my main computer as I sometimes need to look over

GPD

The GPD Win Max

I have always had a soft spot for (near-)pocketable devices that –successfully or otherwise– punch above their weight. From the pre-smartphone Pocket PCs days, to the short-lived UPCs and UMPCs, there have always been companies trying to bravely attempt to pack a tremendous amount in an as small as

Exploring Star Citizen #1: New Babbage, MIC-L1 Shadow Frontier, Lorville (Ubuntu)

Star Citizen is one of those games whose ideas just captures your imagination. The game is still under development, and it is being done in an open fashion, meaning you get to play very early builds as they progress through their incredibly daunting todo list. Last week I finally decided

Linux

Quick: How to fix screen tearing in Ubuntu with AMD GPUs and X11

Every now and then you run into a little oddity that reminds you you're running Linux. Something that you really shouldn't even have to think about, but somehow lacks any GUI configuration, and is tucked away behind a config file you have to create yourself. This feels especially noticeable because

Learn With Me

Converting a WordPress site into a static website

Recently I had to convert a website powered by WordPress into a static site, as I wanted to host it in an archived state without having to maintain it on a service that supports all the bells and whistles that WordPress requires. Since the content cannot be updated any more

Hackintosh

Install macOS Big Sur 10.0.1 public release in a VM (QEMU)

This is a small addendum to my main article on how to install macOS in a VM, which I'll keep as-is as that's effectively the normal way. But, if you'd like to jump on the fresh-off-the-press public release of Big Sur, here's what you have to do to make that

Linux

Increase thumbnail cache in Ubuntu

You might have noticed that with the thumbnail view enabled in Ubuntu (or, the Nautilus file browser) that thumbnails seem to have to be re-generated quite frequently. This is due to the cache size limit being set quite small by default, at just 512mb. This quick guide is to show

Development

Audit & Fix your NPM packages when using Yarn

Yarn is a nice alternative to NPM, with pretty much feature parity and, depending on the version, some speed benefits too, though these days perhaps slightly less so as compared to a few years ago. While there's pretty much feature parity, there's one area where Yarn is missing one somewhat

Hackintosh

Install macOS Big Sur 11.0.1 RC2 in a VM (QEMU)

A new macOS release is nearing release, and it's a big one. So big that this time it's really, completely and definitely not OS X any longer. With the death of Kexts looming and the transition away from Intel CPUs spelling disaster for Hackintoshers and multi-OS users alike, it's certainly

Linux

Install a Linux kernel of choice under Ubuntu.

Checking this one off of the "did not expect I'd ever have to figure this one out" list. Here's a quick guide on how to install a Linux kernel version of choice under Ubuntu 20.04 LTS. Alternative title: Fix amdgpu issues and related system stability woes with your Radeon

Gaming

Grand Theft Auto Trilogy Unboxing (PS2)

It's a bit of a quiet season for my blog. I've been mostly busy with work and personal life things, and as I mostly keep this blog to technical subjects only I haven't been able to share much. I've got multiple projects lined up that are just waiting for final