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@thomd
thomd / LC_COLORS.md
Last active January 1, 2026 01:45
LSCOLORS & LS_COLORS

alternatively use: http://geoff.greer.fm/lscolors/

LSCOLORS

The value of this variable describes what color to use for which attribute when colors are enabled with CLICOLOR. This string is a concatenation of pairs of the format fb, where f is the foreground color and b is the background color.

The color designators are as follows:

a black

@zchee
zchee / cgo.md
Last active June 20, 2025 08:51
cgo convert list

See also, http://libraryofalexandria.io/cgo/

Using Go cgo

cgo has a lot of trap.
but Not "C" pkg also directory in $GOROOT/src. IDE's(vim) Goto command not works.

So, Here collect materials.

@joshbuchea
joshbuchea / semantic-commit-messages.md
Last active January 1, 2026 20:52
Semantic Commit Messages

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

@atifazad
atifazad / sysquit_commands.md
Last active May 31, 2025 06:48
osascript commands to shutdown, restart, sleep and logout mac

Shut down without showing a confirmation dialog:

osascript -e 'tell app "System Events" to shut down'

Shut down after showing a confirmation dialog:

osascript -e 'tell app "loginwindow" to «event aevtrsdn»'
@tscholl2
tscholl2 / aes.go
Last active August 20, 2025 15:02
simple AES encryption/decryption example with PBKDF2 key derivation in Go, Javascript, and Python
package main
import (
"crypto/aes"
"crypto/cipher"
"crypto/rand"
"crypto/sha256"
"encoding/hex"
"fmt"
"strings"
@F21
F21 / signing-gpg-keys.md
Last active December 21, 2025 18:00
Signing someone's GPG key

This is a quick guide of the commands we use to sign someone's GPG key in a virtual key signing party.

Note: The steps cover only the technical aspects of signing someone's key. Before signing someone's key, you must verify their identity. This is usually done by showing government-issued ID and confirming the key's fingerprint

The commands will work for both GPG and GPG2.

I use Julian's key for the examples. His key id is 2AD3FAE3. You should substitute with the appropriate key id when running the commands.

Signing the key

  1. List the keys currently in your keyring: gpg --list-keys.
@akihikodaki
akihikodaki / README.en.md
Last active January 1, 2026 12:03
Linux Desktop on Apple Silicon in Practice

Linux Desktop on Apple Silicon in Practice

NOTE: Time flies, and it's been almost five years(!) since I wrote this. Beaware the text below is now outdated (e.g., now Asahi Linux has graphics acceleration even better than this). The commands listed are up-to-date.

I bought M1 MacBook Air. It is the fastest computer I have, and I have been a GNOME/GNU/Linux user for long time. It is obvious conclusion that I need practical Linux desktop environment on Apple Silicon.

@sts10
sts10 / rust-command-line-utilities.markdown
Last active January 1, 2026 04:50
A curated list of command-line utilities written in Rust

A curated list of command-line utilities written in Rust

Note: I have moved this list to a proper repository. I'll leave this gist up, but it won't be updated. To submit an idea, open a PR on the repo.

Note that I have not tried all of these personally, and cannot and do not vouch for all of the tools listed here. In most cases, the descriptions here are copied directly from their code repos. Some may have been abandoned. Investigate before installing/using.

The ones I use regularly include: bat, dust, fd, fend, hyperfine, miniserve, ripgrep, just, cargo-audit and cargo-wipe.

  • atuin: "Magical shell history"
  • bandwhich: Terminal bandwidth utilization tool
@raysan5
raysan5 / raylib_vs_sdl.md
Last active December 29, 2025 22:47
raylib vs SDL - A libraries comparison

raylib_vs_sdl

In the last years I've been asked multiple times about the comparison between raylib and SDL libraries. Unfortunately, my experience with SDL was quite limited so I couldn't provide a good comparison. In the last two years I've learned about SDL and used it to teach at University so I feel that now I can provide a good comparison between both.

Hope it helps future users to better understand this two libraries internals and functionality.

Table of Content

@april
april / find-all-electron-versions.sh
Last active November 5, 2025 08:49
find all apps using Electron and their versions, on macOS systems
# latest supported electron version as of october 2024
LATEST_SUPPORTED_VERSION=30
RED='\033[0;31m'
GREEN='\033[0;32m'
NC='\033[0m' # no color
mdfind "kind:app" 2>/dev/null | sort -u | while read app;
do
filename="$app/Contents/Frameworks/Electron Framework.framework/Electron Framework"
if [[ -f $filename ]]; then