Skip to content

Instantly share code, notes, and snippets.

@mietzen
mietzen / macos-bitwarden-cli-ssh.md
Last active December 11, 2025 21:52
How to use use Bitwarden CLI for SSH-Keys in macOS

How to use use Bitwarden CLI for SSH-Keys in macOS

If you want to use Touch ID have a look at: How to use use Bitwarden CLI with macOS Touch ID

Wirtten and tested on macOS Ventura

Add SSH-Keys to Bitwarden

Before you can use Bitwarden CLI for your SSH private keys you have to add them to your Bitwarden account. Just create a normal login. The name, username and URI fields doesn't matter for my functions.

@geerlingguy
geerlingguy / stable-diffusion-ubuntu-2004-amd.sh
Last active March 15, 2024 06:52
Install Stable Diffusion on an AMD GPU PC running Ubuntu 20.04
# Note: This will only work on Navi21 GPUs (6800/6900+).
# See: https://github.com/RadeonOpenCompute/ROCm/issues/1668#issuecomment-1043994570
# Install Conda (latest from https://docs.conda.io/en/latest/miniconda.html#linux-installers)
wget https://repo.anaconda.com/miniconda/Miniconda3-py39_4.12.0-Linux-x86_64.sh
bash Miniconda3-py39_4.12.0-Linux-x86_64.sh
# follow the prompts to install it, and run `conda` to make sure it's working.
# Install git and curl, and clone the stable-diffusion repo
sudo apt install -y git curl
@mr-karan
mr-karan / deployment.hcl
Last active December 11, 2025 22:34
Single Node nomad and consul
job "hello-world" {
datacenters = ["dc1"]
namespace = "default"
type = "service"
group "redis" {
# Specify number of replicas of redis needed.
count = 1
# Specify networking for the group, port allocs.
@aleksasiriski
aleksasiriski / proxmoxlxcjellyfin.md
Last active August 25, 2025 03:23
Proxmox LXC Alpine Docker Jellyfin

How to setup VA-API within Proxmox LXC Unprivileged container

Proxmox configuration

No drivers need to be installed on the proxmox, from now called host.

Find GIDs of video and render group on host:

cat /etc/group | grep video

cat /etc/group | grep render

@bearlike
bearlike / clear_systemd_journal_logs.md
Created March 8, 2022 07:59
Clear Systemd Journal Logs in Ubuntu 20.04

Clear Systemd Journal Logs in Ubuntu 20.04

Systemd has its own logging system called the journal, and the log files are stored in /var/log/journal.

Check current disk usage of journal files

sudo journalctl --disk-usage

Rotate journal files

  • Active journal files will be marked as archived, so that they are never written to in future.
#!/bin/bash
export LC_CTYPE=en_US.UTF-8
export LC_ALL=en_US.UTF-8
# Must run on Proxmox VE 7 server
# Not sure how to handle a cluster - either run on each node or copy template after creating on one?
# e.g. $ ssh [email protected] < proxmox-create-cloud-template.sh
SRC_IMG="https://cloud-images.ubuntu.com/focal/current/focal-server-cloudimg-amd64-disk-kvm.img"
@WoozyMasta
WoozyMasta / create-container-registry-proxies.sh
Last active February 18, 2025 23:55
Create multiplie container registry cache proxies using docker distribution in registry mirror mode
#!/bin/bash
set -eu
# Listen address for all docker.io/registry instances
listen_address=0.0.0.0
# Listen port for the first container
# all subsequent ports for containers will be incremented by one
listen_port_first=5000
insecure=true
@qrtt1
qrtt1 / 00-ITHOME 2021 鐵人賽-觀戰區.md
Last active August 2, 2024 14:39
ITHome 第 13 屆鐵人賽 (updated UTC 2021-11-07 10:14:45.317902)
@nikp123
nikp123 / Armbian USB gadget guide.md
Last active December 18, 2025 08:17
How to make a USB gadget on Armbian Linux

This guide will include a step-by-step guide on how to set up an board running Armbian to act as a gadget device (similar to how it's been advertized with the Pi Zero)

Prerequisites

You will need a:

  • Armbian supported board with an OTG port
  • A temporary spare monitor, USB keyboard and display cable (or serial, if you'd like that instead)
  • USB cable
@dhh
dhh / pagination_controller.js
Last active January 11, 2026 06:01
HEY's Stimulus Pagination Controller
/*
ERB template chunk from The Feed's display of emails:
<section class="postings postings--feed-style" id="postings"
data-controller="pagination" data-pagination-root-margin-value="40px">
<%= render partial: "postings/snippet", collection: @page.records, as: :posting, cached: true %>
<%= link_to(spinner_tag, url_for(page: @page.next_param),
class: "pagination-link", data: { pagination_target: "nextPageLink", preload: @page.first? }) unless @page.last? %>
</section>