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  • Transmission in a Docker container with OpenVPN

    calendar December 10, 2021 nav_categories Tech nav_categories Networking nav_tags transmission nav_tags docker nav_tags openvpn nav_tags vpn

    As I'd moved from TrueNAS to Ubuntu, I was moving most everything to a Docker container, and Transmission (using OpenVPN) was no different.

    Under TrueNAS, I'd used a jail (https://www.nodinrogers.com/posts/2020-11-07-freenas-transmission-jail-with-openvpn/), but jails don't exist in Ubuntu, so Docker is the way to go. …

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  • Hugo in Docker

    calendar December 5, 2021 nav_categories Tech nav_categories Software nav_tags docker nav_tags hugo nav_tags docker-compose

    When I first started using/testing Hugo, I was using a Linux virtual machine to run it.

    After I decided to use it, I wanted to move it from needing a full virtual machine to a Docker container.

    This was especially important, given the nature of Hugo, as a minimal application that doesn't require a lot of resources. …

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  • PWN fan control in Linux, using Supermicro motherboards

    calendar November 30, 2021 nav_categories Tech nav_tags supermicro motherboard nav_tags supermicro nav_tags supermicro x11ssh-f nav_tags ipmitool nav_tags shell script nav_tags noctua fan nav_tags noctua nf-a8 nav_tags noctua nf-p12

    New fans, new problem

    My NAS uses a Supermicro X11SSH-F motherboard, which I love if for no other reason than it has IPMI.

    One of my 120mm case fans started to die, so since I was opening the case, and all of the fans were the same age (~8 years old), I decided to replace all of the fans.

    I bought some Noctua NF-P12 …

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  • Testing PWM fan speeds in Linux using spintest.sh

    calendar November 22, 2021 nav_categories Tech nav_tags fans nav_tags fan nav_tags pwm nav_tags perl

    I swapped out the fan in my NAS server with some Noctua, which all supported PWM.

    As part of my testing, to see what speeds the PWM fans would run at, I found a script that was written by the TrueNAS community.

    I had to modify it so it would run on Ubuntu, but there wasn't much to modify.

    This output of this script …

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  • Running VNC on Ubuntu 20.04 with default window manager

    calendar November 15, 2021 nav_categories Tech nav_tags ubuntu nav_tags ubuntu 20.04 nav_tags mate desktop nav_tags vnc nav_tags vnc server nav_tags tigervncserver nav_tags tiger vnc server nav_tags gnome 3 nav_tags gnome

    I wrote previously about my frustration with trying to get the default Ubuntu desktop to run in a VNC session, one that would install as a service, and work after a reboot.

    After spending more time than I'd like to admit, I threw in the towel, and went with the Mate desktop (Gnome 2 based), which worked without a …

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  • Connecting to Ubuntu 20.04 via VNC

    calendar November 2, 2021 nav_categories Tech nav_categories Software nav_tags ubuntu nav_tags ubuntu 20.04 nav_tags mate desktop nav_tags vnc nav_tags vnc server nav_tags tigervncserver nav_tags tiger vnc server nav_tags gnome 2

    So I needed a way to connect to a Linux VM via VNC.

    There is a lot of information out there on how to do it, but most of it talks about using less resource intensive desktop (xfce4).

    I wanted the full desktop experience, and as both my Linux box and my full-time desktop are both connected to a 1GB switch, I wasn't …

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