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@e7d
e7d / remove-obsolete-gpg-key-from-dnf.md
Last active May 20, 2024 16:43
Remove obsolete GPG key from DNF (Fedora)
@bishboria
bishboria / springer-free-maths-books.md
Last active April 25, 2024 06:27
Springer made a bunch of books available for free, these were the direct links
@XVilka
XVilka / TrueColour.md
Last active April 8, 2024 14:02
True Colour (16 million colours) support in various terminal applications and terminals

THIS GIST WAS MOVED TO TERMSTANDARD/COLORS REPOSITORY.

PLEASE ASK YOUR QUESTIONS OR ADD ANY SUGGESTIONS AS A REPOSITORY ISSUES OR PULL REQUESTS INSTEAD!

@lifepillar
lifepillar / 24-bit-color.sh
Created November 20, 2017 11:48
Test 24 bit colors in terminals
#!/bin/bash
#
# This file echoes a bunch of 24-bit color codes
# to the terminal to demonstrate its functionality.
# The foreground escape sequence is ^[38;2;<r>;<g>;<b>m
# The background escape sequence is ^[48;2;<r>;<g>;<b>m
# <r> <g> <b> range from 0 to 255 inclusive.
# The escape sequence ^[0m returns output to default
setBackgroundColor()
@jakevdp
jakevdp / CategoricalCMAP.ipynb
Last active February 14, 2024 18:00
Example of a categorical color map in matplotlib
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@azet
azet / Datacenter-Operations__here_be_dragons.md
Last active January 30, 2024 18:25
Reading material for Operations & Datacenter engineers and managers

Check Out these projects, papers and blog posts if you're working on Geo redundant Datacenters or even if you only need to have your software hosted there. It's good to know what you're in for.

  Collected these for a colleague, these have been super useful over 
  the past 15+ years and and will most likely help and/or entertain you. 
  May be extended in the future.
  -- azet (@azet.org)

load balancing

DNS geo & anycast

@motorailgun
motorailgun / idea.md
Last active November 16, 2023 03:13
Installing Windows and Linux into the same partition

Installing Windows and Linux into the same partition

But WHY?

There was a reddit post about installing Arch on NTFS3 partition. Since Windows and Linux doesn't have directories with same names under the /(C:\), I thought it's possible, and turned out it was actually possible.
If you are not familiar to Linux, for example you've searched on Google "how to dualboot Linux and Windos" or brbrbr... you mustn't try this. This is not practical.

Pre-requirements

  • UEFI system
  • Any Linux live-boot CD/DVD/USB... with Linux kernel newer than 5.15
  • Windows installer USB
@joergschiller
joergschiller / a2dp_sink_ubuntu_linux.md
Created January 24, 2012 23:05
A2DP Sink on Ubuntu Linux with bluez (streaming bluetooth stereo audio from smartphone to pc)

Howto Enable and Use A2DP Sink on Ubuntu Linux with Bluez

  1. Add Enable=Source to /etc/bluetooth/audio.conf right after [General].

  2. Find address in form XX:XX:XX:XX:XX:XX of phone with hcitool scan.

  3. Pair and trust smartphone with sudo bluez-simple-agent hci0 XX:XX:XX:XX:XX:XX and sudo bluez-test-device trusted XX:XX:XX:XX:XX:XX yes.

  4. Create loopback in pulseaudio connection bluetooth a2dp source with alsa sink:

@olivier-m
olivier-m / adb.sh
Created August 10, 2013 12:05
Remove all Google apps from an android phone. List of delete files from http://forum.xda-developers.com/showthread.php?t=1969755
# With your phone in debug mode, etc.
adb start-server
adb remount
adb shell < remove.sh
@kkm000
kkm000 / ssh-agent-headless.service
Last active October 18, 2022 19:54
Sharing ssh-agent between multiple remote command-line sessions
# -*- mode: conf-unix; -*-
# SPDX-License-Identifier: Unlicense OR CC0-1.0 OR Apache-2.0 OR WTFPL
# ~/.config/systemd/user/ssh-agent-headless.service
#
# Written by Kirill 'kkm' Katsnelson in 2018 and dedicated to public domain. If
# public domain is not recognized in your jurisdiction, use any of the licenses
# listed above that suit you the best.
#
# This is a per-user service to run ssh-agent(1) under a systemd user's service,
# shared by all sessions of this user. Many distros come with a service