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@shamil
shamil / mount_qcow2.md
Last active May 3, 2025 05:38
How to mount a qcow2 disk image

How to mount a qcow2 disk image

This is a quick guide to mounting a qcow2 disk images on your host server. This is useful to reset passwords, edit files, or recover something without the virtual machine running.

Step 1 - Enable NBD on the Host

modprobe nbd max_part=8
@roachhd
roachhd / README.md
Last active May 2, 2025 19:32
Basics of BrainFuck

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BrainFuck Programming Tutorial by: Katie

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INTRODUCTION

@XVilka
XVilka / BiDiSupport.md
Last active February 14, 2025 16:27
BiDirectional Text

This gist will show the support of BiDirectional text in the terminal emulators and console programs. You can read more about the standardization efforts at the dedicated page of FreeDesktop Terminal BiDi working group.

How to test

Logical Order ◀ ◀ ◀ RTL LTR ▶ ▶ ▶
WHAT IS UNICODE؟ in arabic in arabic ؟EDOCINU SI TAHW ؟EDOCINU SI TAHW in arabic
ما هو الترميز الموحد يونيكود؟ in Arabic ما هو الترميز الموحد يونيكود؟ in Arabic
@jonhoo
jonhoo / userChrome.css
Created June 5, 2018 05:34
Firefox tabs-on-bottom
@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
/* tabs on bottom of window */
#navigator-toolbox { -moz-box-ordinal-group: 10; }
#TabsToolbar { -moz-box-ordinal-group: 10; }
#PopupAutoCompleteRichResult {
margin-top: -35vh;
/*
position: fixed;
bottom: 74px;
@paolocarrasco
paolocarrasco / README.md
Last active April 7, 2025 22:13
How to understand the `gpg failed to sign the data` problem in git

Problem

You have installed GPG, then tried to commit and suddenly you see this error message after it:

error: gpg failed to sign the data
fatal: failed to write commit object

Debug

@fnky
fnky / ANSI.md
Last active May 4, 2025 18:50
ANSI Escape Codes

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

  • Ctrl-Key: ^[
  • Octal: \033
  • Unicode: \u001b
  • Hexadecimal: \x1B
  • Decimal: 27
@Zekfad
Zekfad / conventional-commits.md
Last active April 29, 2025 19:31
Conventional Commits Cheatsheet

Quick examples

  • feat: new feature
  • fix(scope): bug in scope
  • feat!: breaking change / feat(scope)!: rework API
  • chore(deps): update dependencies

Commit types

  • build: Changes that affect the build system or external dependencies (example scopes: gulp, broccoli, npm)
  • ci: Changes to CI configuration files and scripts (example scopes: Travis, Circle, BrowserStack, SauceLabs)
  • chore: Changes which doesn't change source code or tests e.g. changes to the build process, auxiliary tools, libraries
@orhun
orhun / Arch_Linux_Packaging.md
Last active February 26, 2024 23:43
Custom guide for managing Arch Linux packages

Packaging for Arch Linux

Requirements

@orhun
orhun / arch_linux_installation.md
Last active May 3, 2025 09:31
Notes on my Arch Linux installation: UEFI/Secure Boot + systemd-boot, LUKS-encrypted root (XFS), LUKS-encrypted swap (with hibernate & unlocked via TPM)