samehmohamed88

groupadd admins
adduser admin
usermod -g admins admin

vim /etc/sudoers
#we need to give the admins group PASSWORDLESS SUDO                                                              
#this is done by adding                                                                                          
# %admins ALL=(ALL) NOPASSWD:ALL

#now we set the hostname

samehmohamed88

# bash_prompt
# The various escape codes that we can use to color our prompt.
        RED="\[\033[0;31m\]"
     YELLOW="\[\033[1;33m\]"
      GREEN="\[\033[0;32m\]"
       BLUE="\[\033[1;34m\]"
  LIGHT_RED="\[\033[1;31m\]"
LIGHT_GREEN="\[\033[1;32m\]"
      WHITE="\[\033[1;37m\]"
 LIGHT_GRAY="\[\033[0;37m\]"

samehmohamed88

#!/usr/bin/env bash

#install all dependencies in a debian based system
sudo apt-get install -y python-distribute mysql-server mongodb libldap2-dev libsasl2-dev python-ldap libmysqlclient-dev python-dev unixodbc-dev libxml2-dev libxslt1-dev
#install pip to manage virtualenv
sudo easy_instal pip
#install a nice to use virtualenv utitlity
sudo pip install virtualenvwrapper
#this gist prints the git branch as well as the virtualenv name on the prompt
curl https://gist.githubusercontent.com/webiken/71aa48d381c231513f3e/raw/a7f10c73c1f48e7713eb7df00e83c37b6716970e/bash_profile > ~/.bash_profile

samehmohamed88

<table>
  <tr>
    <td>First Name</td>
    <td>Last Name</td>
  </tr>
  {% for student in students%}
    <tr>
      <td>{{student.first_name}}</td>
      <td>{{student.last_name}}</td>
    </tr>

samehmohamed88

docker stop $(docker ps -a -q) && docker rm $(docker ps -a -q) && docker volume rm $(docker volume ls -qf dangling=true)

samehmohamed88

def chunk(lst, size):
    return [lst[i:i+size] for i in range(0, len(lst), size)]

#instances = my list of instancse
count = len(instances)
size = len(instances)/len(subnets)
num = len(instances)/size

_list = chunk(range(count), size)

samehmohamed88

#!/usr/bin/env python
"""
This is a script to create instances and set thier auto-scaling for eTech-Campus'
live OpsWorks Stack.  The Stack is created using the CloudFormation template
is this directory.
Once the Stack and its single layer are created,
"""
import boto3

samehmohamed88

{"Mappings": {
    "TimeBasedAutoScale"  : {
      "weekend" : {"0":"off","1":"off","2":"off","3":"off","4":"off","5":"off","6":"off","7":"off","8":"off","9":"off","10":"off","11":"off","12":"off","13":"off","14":"off","15":"off","16":"off","17":"off","18":"off","19":"off","20":"off","21":"off","22":"off","23":"off"}
    },
    
"TimerBackendInstance1" : {
  "Type": "AWS::OpsWorks::Instance",
  "Properties": {
    "Architecture" : { "Fn::FindInMap" : [ "AWSInstanceType2Arch", { "Ref" : "InstanceType" }, "Arch"]},
    "AutoScalingType" : "timer",

samehmohamed88

#!/bin/bash 
set -xe

yum -y update
yum install -y zlib-devel openssl-devel sqlite-devel bzip2-devel xz-libs gcc g++ make wget

# Install Python 2.7.8
curl -o /root/Python-2.7.9.tar.xz https://www.python.org/ftp/python/2.7.9/Python-2.7.9.tar.xz
tar -xf /root/Python-2.7.9.tar.xz -C /root
cd /root/Python-2.7.9 && ./configure --prefix=/usr/local && make && make altinstall

samehmohamed88

#!/bin/bash

set -xe

sudo apt-get -y update

sudo apt-get install -y tk8.6-dev libssl-dev sqlite3 libsqlite3-dev \
     gcc g++ make libpng-dev libxml2  \
      libxml2-dev libxslt1-dev python-dev \
      zlib1g-dev libbz2-dev \