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#!/bin/sh
echo "# 24-bit (true-color)"
# based on: https://gist.github.com/XVilka/8346728
term_cols="$(tput cols || echo 80)"
cols=$(echo "2^((l($term_cols)/l(2))-1)" | bc -l 2> /dev/null)
rows=$(( cols / 2 ))
awk -v cols="$cols" -v rows="$rows" 'BEGIN{
s=" ";
m=cols+rows;
@danbst
danbst / home-etc.nix
Created December 27, 2019 15:17
Manage your /etc from home-manager (install home-manager as root)
{ config, pkgs, lib, ... }: {
imports = [
(import <nixpkgs/nixos/modules/system/etc/etc.nix>)
];
options.system.build.etc = lib.mkOption { type = lib.types.package; };
options.system.activationScripts.etc =
lib.mkOption { type = lib.types.unspecified; };
config = {
@astutecat
astutecat / create-darwin-volume.sh
Last active September 16, 2024 12:44
Notes on setting up Nix on MacOS.
#!/bin/sh
set -e
root_disk() {
diskutil info -plist /
}
apfs_volumes_for() {
disk=$1
diskutil apfs list -plist "$disk"
@networkingcat
networkingcat / yet_another_motion_automation.yaml
Last active February 21, 2025 09:12 — forked from quallenbezwinger/motion_controlled_scenes_enhanced.yaml
Homeassistant blueprint for motion-activated light scene
blueprint:
name: Yet Another Motion Automation
description: >
# YAMA V10
Turn on lights or scenes when motion is detected.
Four different scenes can be defined depending on time of day.
@nepozs
nepozs / hassos-rpi-camera-howto.md
Last active June 26, 2023 14:12 — forked from enegaard/hassos-rpi-camera-howto.md
Getting the Raspberry Pi Camera to Work on HASSOS

Getting the Raspberry Pi Camera to Work on HASSOS

Enabling the Raspberry Pi camera on HASSOS installations is unfortunately not as simple as connecting the camera and configuring Home Assistant as described at https://www.home-assistant.io/integrations/rpi_camera.

For the camera to work at all, an alternate firmware needs to be loaded when the Raspberry Pi boots. On Raspberry Pi OS (and many others), the alternate firmware is included with the OS installation image, and switching to the alternate firmware is accomplished by running raspi-config and selecting "Enable Camera" from the menu. HASSOS does not include either the alternate firmware or the raspi-config program, so all of the steps need to be done manually.

The steps below attempt to describe the steps that need to be performed. They have worked for me on a Raspberry Pi 3B+ running HASSOS 4.11 through 4.15. If you have a different setup your mileage may vary (but hopefully you'll get enough hints from the below to get it working).

A Home Assista

# Edit this configuration file to define what should be installed on
# your system. Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running ‘nixos-help’).
{ config, pkgs, ... }:
{
################################################################################
# System
@PanAeon
PanAeon / btrbk.nix
Last active July 23, 2024 16:41
Btrbk on nixos
{ config, pkgs, lib, ... }:
let
cfg = config.services.btrbk;
sshEnabled = cfg.sshAccess != [ ];
serviceEnabled = cfg.instances != { };
attr2Lines = attr:
let
pairs = lib.attrsets.mapAttrsToList (name: value: { inherit name value; }) attr;
isSubsection = value:
if builtins.isAttrs value then true
@kaaquist
kaaquist / podman_macos.md
Last active March 11, 2025 12:46
Podman with docker-compose on MacOS.

Podman with docker-compose on MacOS.

Podman an alternative to Docker Desktop on MacOS

Getting podman installed and started is super easy.
Just use brew to install it.

> brew install podman

Now since podman uses a VM just like the Docker Client on MacOS we need to initialize that and start it.

@L3afMe
L3afMe / .zshrc
Created October 7, 2021 16:52
ZSH Config
# Setup directories
__BASE_DIR="$HOME/Public"
## Config directory
export XDG_CONFIG_HOME="$__BASE_DIR/Config"
## Misc directories
__MISC_BASE_DIR="$__BASE_DIR/Etc"
export POWERCORD_DIR="$__BASE_DIR/Programs/powercord"
export GOPATH="$__MISC_BASE_DIR/Go"
@acarril
acarril / bootable-win-on-mac.md
Created November 18, 2022 17:49
Create a bootable Windows USB using macOS

For some reason, it is surprisingly hard to create a bootable Windows USB using macOS. These are my steps for doing so, which have worked for me in macOS Monterey (12.6.1) for Windows 10 and 11. After following these steps, you should have a bootable Windows USB drive.

1. Download a Windows disc image (i.e. ISO file)

You can download Windows 10 or Windows 11 directly from Microsoft.

2. Identify your USB drive

After plugging the drive to your machine, identify the name of the USB device using diskutil list, which should return an output like the one below. In my case, the correct disk name is disk2.