dit7ya

#cloud-config
# vim: syntax=yaml
# Derived from https://gist.github.com/kradalby/0957a5d4fbb9018d0b700b118f5c5341

disable_root: false
ssh_authorized_keys: []
write_files:
  - path: "/etc/ssh/sshd_config.d/permit_root"
    owner: "root:root"
    permissions: "0644"

ChrisTitusTech

#!/bin/bash

echo "LC_ALL=en_US.UTF-8" | sudo tee -a /etc/environment
echo "en_US.UTF-8 UTF-8" | sudo tee -a /etc/locale.gen
echo "LANG=en_US.UTF-8" | sudo tee -a /etc/locale.conf
sudo locale-gen en_US.UTF-8

intrntbrn

-- Dependency: xdotool
--
-- Usage:
-- 1. Save as "virtual_keyboard.lua" in ~/.config/awesome/
-- 2. Add a virtual_keyboard for every screen:
--		awful.screen.connect_for_each_screen(function(s)
--			...
--			local virtual_keyboard = require("virtual_keyboard")
--			s.virtual_keyboard = virtual_keyboard:new({ screen = s } )
--			...

progfolio

Emacs as an Org capture server

The Concept

The general idea is to run an Emacs server as a daemon which clients can quickly connect to via a bash script. The client executes org-capture and the frame closes upon finalizing or aborting the capture.

Running a server daemon

The first step is to get an Emacs daemon running as a server with your name of choice. For this example, I’m going to use “capture” as the server name.

christoph-frick

How to write an awesome-wm config with Fennel

Awesome-WM is a X11 window manager, that is configured via Lua. Fennel is a Lisp for Lua. This shows a general setup of how to write your awesome-wm config using fennel directly without the compilation step (which would also work, but is not needed).

General setup

Fetch a recent Fennel version (the

mwfogleman

Daily Review

• [ ] Clear Physical Desktop / Inbox / Notebook
• [ ] Clear Downloads and Desktop Folders

  (dired "~/Downloads/")
  (dired "~/Desktop/")
  (image-dired "~/Desktop/")
      

• [ ] Collect Calendar Open Loops (+/- 2 days)

glasslion

"""
Convert YouTube subtitles(vtt) to human readable text.

Download only subtitles from YouTube with youtube-dl:
youtube-dl  --skip-download --convert-subs vtt <video_url>

Note that default subtitle format provided by YouTube is ass, which is hard
to process with simple regex. Luckily youtube-dl can convert ass to vtt, which
is easier to process.

jarthod

Results

Server	Price*	CPU (1 thread)	CPU (4 threads)	IO
Scaleway Start1-XS Atom C3955, 25G NVMe	$4	21 sec P₉₅ = 2.1ms	21 sec P₉₅ = 14ms	🚗 653 IO/s, 10 Mb/sec P₉₅ = 0.40ms
Scaleway VC1-S Atom C2750, 50G SSD	$4	46 sec ⚠️ P₉₅ = 4.6ms	23 sec P₉₅ = 14ms	🚲 289 IO/s, 4.5 Mb/sec P₉₅ = 0.39ms
Hetzner CPX11 AMD EPYC, 40G SSD	$5	20 sec P₉₅ = 3.2ms	9.6 sec P₉₅ = 11ms	✈️ 3656 IO/s, 57 Mb/sec P₉₅ = 0.29ms
Hetzner CX21 Intel Xeon, 40G SSD	$6	24 sec P₉₅ = 2.8ms	12.5 sec P₉₅ = 11ms	🚤 1946 IO/s, 30 Mb/sec P₉₅ = 0.97ms
AWS t2.micro 1G*Intel E5-2676 v3 2.4

bastman

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm