Muhammad Shidiq isogram

My Ubuntu Server

Please read the manual carefuly

Basic

Creating sudoers user (don’t use root)
- do update first sudo apt-get update

https://www.digitalocean.com/community/tutorials/how-to-create-a-sudo-user-on-ubuntu-quickstart

Prereq:

apt-get install zsh
apt-get install git-core

Getting zsh to work in ubuntu is weird, since sh does not understand the source command. So, you do this to install zsh

wget https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh -O - | zsh

How to Install Wkhtmltopdf and Wkhtmltoimage in Ubuntu

wget http://download.gna.org/wkhtmltopdf/0.12/0.12.3/wkhtmltox-0.12.3_linux-generic-amd64.tar.xz
tar -xvf wkhtmltox-0.12.3_linux-generic-amd64.tar.xz
cd wkhtmltox/bin/
sudo mv wkhtmltopdf  /usr/bin/wkhtmltopdf
sudo mv wkhtmltoimage  /usr/bin/wkhtmltoimage

Fix AppServiceProvider Laravel 5.1 not firing

php artisan clear-compiled
Delete file service.json in bootstrap/cache
Change $defer property to false
Check AppServiceProvider, is it working now?
Change back $defer to true again

Multiple torrent file download and sent it to background process

aria2c -j5 --max-upload-limit=2K file_1.torrent file_2.torrent file_3.torrent file_4.torrent file_5.torrent > aria2c.log 2>&1 &

step 1 : take a backup

mysqldump --lock-all-tables -u root -p --all-databases > dump.sql

step 2 : remove old mysql

sudo apt-get remove mysql-server
sudo apt-get autoremove

Image Processing with ImageMagick

Resize and crop with mogrify
mogrify /path/to/folder/ -format jpg -resize "64x64^" -gravity center -crop 64x64+0+0 +repage *.jpg
mogrify /path/tp/folder/ -format jpg -thumbnail 64x64^ -gravity center -extent 64x64 *.*

	select
	STR_TO_DATE(concat(tgl, ' Monday'),'%x%v %W') date_start,
	STR_TO_DATE(concat(tgl, ' Sunday'),'%x%v %W') date_end
	from
	(
	select
	date_format(updated_at, "%Y%v") as tgl,
	count(1) as counter
	from table
	group by tgl

	/**
	* $.parseParams - parse query string paramaters into an object.
	*/
	(function($) {
	var re = /([^&=]+)=?([^&]*)/g;
	var decodeRE = /\+/g; // Regex for replacing addition symbol with a space
	var decode = function (str) {return decodeURIComponent( str.replace(decodeRE, " ") );};
	$.parseParams = function(query) {
	var params = {}, e;
	while ( e = re.exec(query) ) {

	<?php

	use Cache; // alias from laravel
	use Symfony\Component\DomCrawler\Crawler;
	use GuzzleHttp\Client;

	public function parsePlayStore($url='')
	{
	$parsedUrl = parse_url($url, PHP_URL_QUERY);
	$packageNameFromUrl = 'com.inponsel.android';