vavrecan’s gists

vavrecan / rename-apk-namespace

Last active March 9, 2025 09:01

Script that allows renaming namespace of Android APK so you can install same application multiple times

	#!/bin/bash
	# author Marek Vavrecan ([email protected])

	# show usage
	[ $# -eq 0 ] && { echo "Usage: $0 [apk path] [source namespace] [target namespace]"; exit 1; }

	APK_PATH="$1"
	NAMESPACE_FROM="$2"
	NAMESPACE_TO="$3"

vavrecan / zip_pack_directory.php

Created January 30, 2014 12:49

Simple script to pack everything in specific directory

	<?php

	set_time_limit(500);

	function Zip($source, $destination)
	{
	if (!extension_loaded('zip') \|\| !file_exists($source)) {
	return false;
	}

vavrecan / proxify.sh

Created September 30, 2014 16:46

Redsocks Router

	#!/bin/bash

	# This script will forward internet connection over redsocks proxy
	# - Install redsocks and make it listen to any IP
	# - Setup Wifi AP or ETH connection and DHCP server
	# - Connect to ssh with -D 1080 parameter or start tor on port 1080
	# - Run the script

	INTERNET_INTERFACE=wlan0
	SUBNET_INTERFACE=wlan1

vavrecan / fast-webserver.sh

Last active October 19, 2024 19:21

Drop NGINX+PHP+MariaDB+LetsEncrypt

	#!/bin/bash

	if [ "$#" -gt 0 ];
	then
	echo "using $1 as domain;"
	else
	echo -e "usage: $0 [site domain] [database name:database password]\ne.g. $0 domain.org database:password"
	exit
	fi

vavrecan / backup.sh

Last active January 15, 2018 12:21

	# dump database and files
	mysqldump -u user database > ~/database.sql
	tar -zcvf ~/backup.tar.gz database.sql /var/www/sitefolder
	rm ~/database.sql

vavrecan / Linux Screen Capture

Last active October 20, 2018 22:51

capture

	$ best Linux screen capture settings of the day

	ffmpeg -thread_queue_size 128 -f alsa -i default -f x11grab -isync -r 30 -ac 2 -s 1920×1080 -i :0.0+0,0 -vcodec libx264 -preset veryfast -pix_fmt yuv420p -acodec libmp3lame -ar 44100 -ab 192k -threads 4 -y Desktop.mp4

	# vokoscreen app to capture
	# Update: w/ VAAPI e.g. for Intel’s QuickSync:

	ffmpeg -hwaccel vaapi -vaapi_device /dev/dri/renderD128 -thread_queue_size 64 -f alsa -i default -thread_queue_size 64 -f x11grab -isync -r 30 -ac 1 -s 1920×1080 -i :0.0+0,0 -vf ‘format=nv12,hwupload’ -threads 8 -aspect 16:9 -b:v 12500k -vcodec h264_vaapi -af “lowpass=f=7000″ -acodec aac -ab 192k -threads 8 ~/Desktop/`date ‘+%Y%m%d-%H%M%S’.mp4`

	# https://rene.rebe.de/2017-06-23/best-video-screen-capture-settings-of-the-day/

vavrecan / Debian Installation

Last active May 21, 2024 20:08

debian fine tunning

	use debian live gnome

	> cat /etc/apt/sources.list.d/testing.list
	deb http://ftp.debian.org/debian testing main

	> cat /etc/apt/apt.conf.d/99defaultrelease
	APT::Default-Release "stretch";

	apt install firmware-iwlwifi
	apt -t testing install gnome-shell

vavrecan / Darcula Awesome.icls

Last active October 20, 2018 22:45

	<scheme name="Darcula Awesome" version="142" parent_scheme="Darcula">
	<metaInfo>
	<property name="created">2018-10-19T14:10:28</property>
	<property name="ide">PhpStorm</property>
	<property name="ideVersion">2018.2.2.0.0</property>
	<property name="modified">2018-10-19T14:10:31</property>
	<property name="originalScheme">Darcula Awesome</property>
	</metaInfo>
	<colors>
	<option name="BORDER_LINES_COLOR" value="0" />

vavrecan / download all bolt-taxify invoices

Last active April 27, 2023 14:56

	1. resend all rides to your email throught app (manual clicking but not so bad)
	2. in gmail, go to settings and disable conversation mode view
	3. select all emails from bold and right click to send as attachement
	4. send this email to yourself
	5. download all attachements
	6. (optinal) revert settings in step 2.

	download invoices using bash:
	for f in * ; do
	URL=`grep -roh "$f" -e 'https:\/\/invoice.taxify.eu\/[^"]*'`

vavrecan / server

Last active November 24, 2020 21:01

Server setup 2020

Marek Vavrecan vavrecan