Upgrading the Proxmox VE server hosting my router

Upgrading the Proxmox VE server hosting my router

I recently upgraded all my Proxmox VE servers from version 7 to 8 — which was a straight forward and easy process. But one server presented a challenge; the hypervisor running my router. How to apt dist-upgrade with the router down?

It turned out to be very easy, here is how 👇

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Enabling touchpad tapping in X11 on my Linux laptop

Enabling touchpad tapping in X11 on my Linux laptop

I’ve been using my HP ZBook 15 G5 laptop a lot lately, but it annoyed me that I couldn’t tap the touchpad in i3. It does have physical buttons — but I’m used to tapping on the pad… My laptop is running Arch Linux BTW 😉

Luckily it was really easy to fix 🙂

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Arch Linux laptop power — suspend, battery, and charging

Arch Linux laptop power — suspend, battery, and charging

I recently got a new laptop, (well — not new, but new to me), a HP ZBook 15 G5. After installing Arch Linux and the i3 wm I spend some time setting up power management, suspend on idle, and figuring out the state of the battery.

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Making my own NVR — with a streaming proxy and FFmpeg

Making my own NVR — with a streaming proxy and FFmpeg

I’ve been thinking about getting some CCTV cameras for a while, and last summer I purchased two Reolink PoE cameras. The footage is stored on a SD card, and uploaded to a local FTP server.

But I also wanted to record continuously, without getting a dedicated Reolink NVR. I’ve seen some YouTube videos by Tall Paul Tech where he uses FFmpeg to record CCTV footage — so let’s do that! 🙂

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Arch Linux — local caching repository and AUR build server

Arch Linux — local caching repository and AUR build server

I’ve set up a local Arch repository, a dynamic reverse proxy cache using nginx — and a local “build server” for AUR packages, using aurutils.

Here is how, and why 👇

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Knot Resolver — with ad blocking

Knot Resolver — with ad blocking

I stumbled onto NextDNS recently — it’s like a cloud hosted Pi-hole. I tried it for a few days, but this post isn’t about that.

Reading about the different block lists in NextDNS, and digging deeper into DNS ad blocking gave me motivation to change my current setup — and that is what this post is about 🙂

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Collecting logs with Grafana Loki and Promtail

Collecting logs with Grafana Loki and Promtail

Having a central place to view or search through server logs is awesome. I’ve used Graylog in the past, but I’ve always felt it was a bit cumbersome to set up and use — and it felt overkill for my need.

Instead I gave Grafana Loki and Promtail a try 👇

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Topping E30 DAC, on Arch Linux

Topping E30 DAC, on Arch Linux

I’ve been looking for a reasonably priced DAC for a while. I’m not an audiophile — but I do enjoy high quality, clear and true audio.

Yesterday I received the Topping E30 DAC — which, according to Passion for Sound offers “Amazing Value & Performance!” 😃

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Three useful Ansible info playbooks

Three useful Ansible info playbooks

I recently started upgrading my servers and containers to Ubuntu 20.04. I made three Ansible playbooks to get information about which hosts I needed to update.

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Hide your homelab IP with a VPS, WireGuard and iptables

Hide your homelab IP with a VPS, WireGuard and iptables

One (potential) downside to running public services on your homelab, is that you expose your IP address. That may, or may not, be a problem — but here are ways around it. The simplest way is to put Cloudflare in front, but this will only handle web traffic, and is a bit of a black box.

Another, more hands-on, approach is to use a VPS (or LXC container); WireGuard and iptables. We will create a secure tunnel between the VPS/container and the homelab HAProxy instance, and forward traffic using iptables.

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