Gabriel Staples ElectricRCAircraftGuy

This can reduce files to ~15% of their size (2.3M to 345K, in one case) with no obvious degradation of quality.

ghostscript -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/printer -dNOPAUSE -dQUIET -dBATCH -sOutputFile=output.pdf input.pdf

Other options for PDFSETTINGS:

/screen selects low-resolution output similar to the Acrobat Distiller "Screen Optimized" setting.
/ebook selects medium-resolution output similar to the Acrobat Distiller "eBook" setting.
/printer selects output similar to the Acrobat Distiller "Print Optimized" setting.
/prepress selects output similar to Acrobat Distiller "Prepress Optimized" setting.

Configure git.

# ~/.config/git/config
[sendemail]
  confirm = auto
  smtpServer = smtp.gmail.com
  smtpServerPort = 587
  smtpEncryption = tls
  smtpUser = <gmail email address>

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

	// Go to menue:
	// find->find in files
	// Switch on reg_ex button
	// Find:
	^(.*)$
	// Where:
	c:\your_folder\,.php,.phtml,.js,.inc,.html, -/folder_to_exclude/*

	// Then click on the find button
	// Be careful to not click on Replace!!!

	// This program is an example of how to run a command such as
	// ps aux \| grep root \| grep sbin
	// using C and Unix.

	#include <stdlib.h>
	#include <unistd.h>

	int pid;
	int pipe1[2];
	int pipe2[2];

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	http://www.fileformat.info/convert/text/upside-down.htm

	WRTTN http://wrttn.me/30dbfd/
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