netmaniac

#!/usr/bin/python
# -*- coding: UTF-8 -*-

import serial, time, struct, array
from datetime import datetime

ser = serial.Serial()
ser.port = "/dev/ttyUSB0" # Set this to your serial port
ser.baudrate = 9600

jcs

####Disabling SPI write protection

Put the Chromebook in developer-mode:

• With machine powered off, hold down Esc and Refresh(F3) while hitting power button
• At warning prompt, hit Control+D, then Enter at prompt about enabling developer mode
• Machine will format itself

Now remove the write-protect screw to enable flashrom to flash new Coreboot/Libreboot.

Flip powered-off machine over and remove 8 philips-head screws. 2 are located under rubber feet.

plepe

mdadm

Glossary:

• md: multiple devices

command	description
cat /proc/mdstat	show status of all raids
mdadm --detail /dev/md0	detailed status of raid md0

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

parse

/* Compile with: g++ -Wall –Werror -o shell shell.c */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <unistd.h>
 
#include <sys/types.h>
#include <sys/wait.h>