MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

bradmontgomery

Setting up a SSL Cert from Comodo

I use Namecheap.com as a registrar, and they resale SSL Certs from a number of other companies, including Comodo.

These are the steps I went through to set up an SSL cert.

Purchase the cert

lkdocs

def generate_RSA(bits=2048):
    '''
    Generate an RSA keypair with an exponent of 65537 in PEM format
    param: bits The key length in bits
    Return private key and public key
    '''
    from M2Crypto import RSA, BIO
    new_key = RSA.gen_key(bits, 65537)
    memory = BIO.MemoryBuffer()
    new_key.save_key_bio(memory, cipher=None)

Marak

sudo apt-get update
sudo apt-get install -y git-core build-essential libssl-dev libboost-all-dev libboost1.48-all-dev libdb5.1-dev libdb5.1++-dev libgtk2.0-dev
 
git clone https://github.com/dogecoin/dogecoin.git
cd dogecoin/src
 
make -f makefile.unix clean; make -f makefile.unix USE_UPNP= dogecoind

edwardabraham

""" Make a dictionary that maps timezone abbreviations to timezone names.

The timezone_lookup module supplies a single dictionary, timezone_lookup. For example,

>>> timezone_lookup['EST']
'US/Michigan'
"""

from datetime import datetime
import pytz

Miserlou

Largest 1000 Cities in America
2013 popuation data - Biggest US Cities By Population

rank,city,state,population,2000-2013 growth

1,New York,New York,8405837,4.8%
2,Los Angeles,California,3884307,4.8%
3,Chicago,Illinois,2718782,-6.1%
4,Houston,Texas,2195914,11.0%
5,Philadelphia,Pennsylvania,1553165,2.6%

LeCoupa

# Redis Cheatsheet
# All the commands you need to know


redis-server /path/redis.conf  # start redis with the related configuration file
redis-cli                      # opens a redis prompt


# Strings.

dragon788

Crypt-fix

Use this script via curl -L -O https://gist.github.com/dragon788/e777ba64d373210e4f6306ad40ee0e80/raw/a86f3d05fb56feb6ef01fc2d61a4feb2fd82b281/crypt-fix.sh and sudo bash ./crypt-fix.sh. You may need to edit the DEVICE variable to reflect your disk and partition layout (this was created on an EFI system using LUKS and LVM). It will prompt you for your disk password once to mount and discover the correct name for the encrypted volume mount and then prompt again to mount with the correct name so that the update-initramfs command succeeds with the appropriate mapping, if this wasn't done you would get a warning and your next boot would still fail.