MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

earthgecko

#!/bin/bash
# bash generate random alphanumeric string
#

# bash generate random 32 character alphanumeric string (upper and lowercase) and 
NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)

# bash generate random 32 character alphanumeric string (lowercase only)
cat /dev/urandom | tr -dc 'a-z0-9' | fold -w 32 | head -n 1

Mins

#!/bin/bash

aptitude -y install expect

// Not required in actual script
MYSQL_ROOT_PASSWORD=abcd1234

SECURE_MYSQL=$(expect -c "

set timeout 10

garnaat

import boto.vpc
import time

REGION_NAME = 'us-west-2'
AMI_ID = 'ami-8e27adbe'  # Amazon Linux AMI

conn = boto.vpc.connect_to_region(REGION_NAME)

# Create a VPC
vpc = conn.create_vpc('10.0.0.0/16')

tomdz

Setup vagrant vm

vagrant box add precise64 http://files.vagrantup.com/precise64.box
vagrant init precise64
sed -i 's/# config.vm.network :hostonly/config.vm.network :hostonly/' Vagrantfile
vagrant up
vagrant ssh

Install base software and apache (to have something to proxy)

mrinaudo

The MIT License (MIT)

Copyright (c) 2014 Matteo Rinaudo

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

coderua

#!/bin/bash

#
# Automate mysql secure installation for debian-baed systems
# 
#  - You can set a password for root accounts.
#  - You can remove root accounts that are accessible from outside the local host.
#  - You can remove anonymous-user accounts.
#  - You can remove the test database (which by default can be accessed by all users, even anonymous users), 
#    and privileges that permit anyone to access databases with names that start with test_. 

.bash_aliases

## Modified commands
alias diff='colordiff'              # requires colordiff package
alias grep='grep --color=auto'
alias more='less'
alias df='df -h'
alias du='du -c -h'
alias mkdir='mkdir -p -v'
alias nano='nano -w'
alias ping='ping -c 5'

alonisser

1. replace apt-get upgrade to install only security patches:

http://askubuntu.com/questions/194/how-can-i-install-just-security-updates-from-the-command-line

2. use unattended-upgrade
3. automate unattended-upgrade with cron 
https://help.ubuntu.com/community/AutomaticSecurityUpdates

4. get alerts about pending updates:

aaronhalford

Customize Chromebook Chrosh Shell Environment

Requirement: Chromebook, Common Sense, Commandline Ablity, 1 hour of time

Dear developers with a spare Chromebook lets inject a little personalization into your Crosh shell with custom fonts, the solarized theme, and extra secure shell options.

Also, keep in mind that the terms Chrosh, Chrosh Window, and Secure Shell all refer to various versions and extentions built around the ChromeOS terminal. Settings that affect the ChromeOS terminal are global.

Custom Fonts