྅༻ Ǭɀħ ༄༆ཉ ozh

Nemo action: Git diff with Meld

Right-click any file, folder, or the background of a Nemo window inside a git repository to open a diff in Meld.

Right-click a file - diff that file
Right-click a folder icon - diff the contents of that folder
Right-click the empty area of a Nemo window - diff the contents of the current directory

APT Crash Course

apt est le gestionnaire de paquets des distributions basées sur Debian/Ubuntu.

Les essentiels

Mettre à jour la liste des paquets

G: sends the current page URL to Google to perform a reverse image search:

javascript:%20(function%20()%20%7Burl%20=%20location.href;location.href%20=%20'https://www.google.com/searchbyimage?&image_url='+url;%7D());

R: cleans up links on a page (notably from Google) by removing redirect/tracking wrappers and restoring the direct URLs

javascript:(function(){var%20k,x,t,i,j,p;%20for(k=0;x=document.links[k];k++){t=x.href.replace(/[%]3A/ig,':').replace(/[%]2f/ig,'/');i=t.lastIndexOf('http');if(i>0){%20t=t.substring(i);%20j=t.indexOf('&');%20if(j>0)t=t.substring(0,j);%20p=/https?\:\/\/[^\s]*[^.,;'">\s\)\]]/.exec(unescape(t));%20if(p)%20x.href=p[0];%20}%20else%20if%20(x.onmouseover&&x.onmouseout){x.onmouseover();%20if%20(window.status%20&&%20window.status.indexOf('://')!=-1)x.href=window.status;%20x.onmouseout();%20}%20x.onmouseover=null;%20x.onmouseout=null;%20}})();

General

Linux mint
xfce4-terminal to replace Gnome because I want auto-copy when select text
applet docker@ozh

Icon overlays on git repos and files:

sudo apt install python3-gi nemo-python
sudo apt install python3-pip

🐳 Docker Crash Course (Linux)

🧠 Concepts de base

Docker repose sur 4 briques :

Images → templates (nginx, php, etc.)
Containers → instances exécutées

npp - Notepad++ wrapper for Git Bash

Open files in Notepad++ from Git Bash, handling both Unix and Windows paths.

Usage

npp                        # Launch Notepad++
npp /e/path/to/file.php    # Open file (Unix path)
npp anything\weird # Suspicious path → reads clipboard instead

=== YOURLS SQL Queries Benchmark ===
Date: 2026-02-19 22:25:26
Cache plugin: DISABLED
Iterations per query: 10
========================================

--- OPTIONS TABLE QUERIES ---
SELECT all options (WHERE 1=1)                               | Avg:   1.06ms | Min:   0.94ms | Max:   1.71ms
SELECT single option (LIMIT 1)                               | Avg:   0.97ms | Min:   0.86ms | Max:   1.15ms

./admin/index.php:304:$url_results = yourls_get_db('read-admin_index')->fetchObjects( "SELECT * FROM `$table_url` WHERE 1=1 {$where['sql']} ORDER BY `$sort_by` $sort_order LIMIT $offset, $perpage;", $where['binds'] );
./includes/Database/Options.php:46:$sql = "SELECT option_name, option_value FROM $table WHERE 1=1";
./includes/Database/Options.php:105:$sql = "SELECT option_value FROM $table WHERE option_name = :option_name LIMIT 1";
./includes/Database/Options.php:164:$sql  = "UPDATE $table SET option_value = :value WHERE option_name = :name";
./includes/Database/Options.php:209:$sql  = "INSERT INTO $table (option_name, option_value) VALUES (:name, :value)";
./includes/Database/Options.php:240:$sql = "DELETE FROM $table WHERE option_name = :name";
./includes/functions-shorturls.php:259:$delete = $ydb->fetchAffected("DELETE FROM `$table` WHERE `keyword` = :keyword", array('keyword' => $keyword));
./includes/functions-shorturls.php:289:$insert = $ydb->fetchAffected("INSERT INTO `$table` (`keyword`, `url`

	FROM php:8.5-apache

	# System deps
	RUN apt-get update && apt-get install -y \
	git \
	unzip \
	libpq-dev \
	libzip-dev \
	&& docker-php-ext-install \
	pdo \

	<?php

	$dir = __DIR__; // change this to your target directory

	$items = scandir($dir);

	$dirs = [];
	$files = [];

	foreach ($items as $item) {