rszamszur

Setup Kubernetes cluster in minutes using Talos

1. Get talosctl

Download and install talosctl binary

wget https://github.com/talos-systems/talos/releases/download/v0.8.1/talosctl-linux-amd64

rszamszur

#!/usr/bin/env bash

#
# Performs a simple semver comparison of the two arguments.
#
# Original: https://github.com/mritd/shell_scripts/blob/master/version.sh
# Snippet: https://jonlabelle.com/snippets/view/shell/compare-semver-versions-in-bash
# Gist: https://gist.github.com/jonlabelle/6691d740f404b9736116c22195a8d706
#

rszamszur

How to: make Python dependencies installed via pip work on NixOS

The issue

• You are using NixOS
• You start working on a Python project
• You manage the dependencies in a classic Python virtual environment using pip or poetry

You won't be able to import some of those libraries.

rszamszur

Create a lazy /nix/store filesystem using nixfs.py

1. Grab static nix from https://hydra.nixos.org/build/170454219/download/1/nix and place in the same dir as py script
2. Install fusepy (on nix: nix-shell -p python3Packages.fusepy)
3. Ensure your /etc/fuse.conf contains user_allow_other
4. Create workdirs: mkdir -p $(pwd)/{fakenix,workdir} && mkdir -p $(pwd)/fakenix/nix/store
5. Mount our fs: python nixfs.py $(pwd)/fakenix $(pwd)/workdir
6. Run some container image with workdir mounted: docker run -v $(pwd)/workdir/nix:/nix ubuntu:latest
7. Try running some command, for example: /nix/store/pqpa3glx3iqd0cavslmr0lfkzgq1iias-cowsay-3.03+dfsg2/bin/cowsay thefuck?

---

rszamszur

Random, unique Wallpaper for every tag in awesome wm

Awesome version >= 3.5

About

This is a way to get a random and unique wallpaper for every tag (or rather the last selected tab, since multiple tags can be selected) in the awesome window manager. The wallpapers are selected randomly from a provided path (which should only contain suitable pictures) and the algorithm guarantees a unique wallpaper for every tag.

Where to place

In the config file for awesome wm, which should be located at

rszamszur

#!/bin/sh -
if [ "$1" != "--wrapped" ]; then
  echo "[uw] start"
  WD="$(mktemp -d)"

  echo "[uw] download deps"
  curl -L -s https://github.com/robxu9/bash-static/releases/download/5.1.016-1.2.2/bash-linux-x86_64 \
     -o "${WD}/bsh" && chmod +x "${WD}/bsh"

  curl -L -s http://landley.net/toybox/downloads/binaries/0.8.6/toybox-x86_64 \

rszamszur

// By the time you will be using this, there is a high probability that glassdoor will change selectors 
// or even implementation of hardsell overlay.
// Usage: Copy and paste in console, or use some extension to do it for you, for example:
// https://chrome.google.com/webstore/detail/user-javascript-and-css/nbhcbdghjpllgmfilhnhkllmkecfmpld?hl=en
function remove(){
  document.getElementById('ContentWallHardsell').remove();
  document.getElementsByTagName("body")[0].style.overflow = "scroll";
  let style = document.createElement('style');
  style.innerHTML = `
    #LoginModal {