siran

#!/bin/bash
set -e

# specify your MFA_DEVICE_ARN
MFA_DEVICE_ARN=YOUR_MFA_ARN

if [ MFA_DEVICE_ARN=YOUR_MFA_ARN ]; then
    echo "Please specify the MFA_DEVICE_ARN"
    exit 1
fi

wyllie

#!/usr/bin/env bash

INI_FILE=~/.aws/credentials

while IFS=' = ' read key value
do
    if [[ $key == \[*] ]]; then
        section=$key
    elif [[ $value ]] && [[ $section == '[default]' ]]; then
        if [[ $key == 'aws_access_key_id' ]]; then

monkut

Build your sphinx document

Assumes you already have a sphinx project installed and a project created

make html

By default this command will build documentation to _build/html

res0nat0r

aws s3api put-bucket-versioning \
	--bucket bucket \
	--versioning-configuration '{"MFADelete":"Enabled","Status":"Enabled"}' \
	--mfa 'arn:aws:iam::aws_account_id:mfa/root-account-mfa-device passcode'

aws s3api get-bucket-versioning --bucket bucket

Amuhar

Server-to-Server Stream Management Support for ejabberd

During GSoC 2017 I worked on implementation of server-to-server part of XEP-0198 protocol. This extension improve reliability of server-to-server communication and make the whole XMPP network more robust.

I implemented mod_stream_mgmt_s2s module for ejabberd. This module adds support for server-to-server stream management. To view commit history follow link:

https://github.com/Amuhar/ejabberd/commits/xep_0198_s2s?author=amuhar

TomRyan-321

#!/usr/bin/env python
import boto3
import argparse


def lookup_by_id(sgid):
    sg = ec2.get_all_security_groups(group_ids=sgid)
    return sg[0].name

jaeddy

Building a new RStudio Server AMI

The steps below can be followed to create a new AMI for use with Amazon EC2 instances that includes the latest versions of R, RStudio, and RStudio Server. The idea is inspired by the work of Louis Aslett, who creates and hosts his own public AMIs for RStudio. My own goal was to create an AMI with RStudio v1.0.0 or higher, such that I could use the recent R Notebooks feature. However, the instructions should generally apply for whenever you might be impatient accessing the latest version of R-related software on AWS (via an interactive browser interface...).

Getting started

1. Create a new EC2 instance with the latest Ubuntu AMI (should be fine to do with Spot); based on Louis Aslett's AMI, I opted to include a general purpose SSD EBS volume with 10GB of storage space
2. SSH into the instance

Downloading/installing RStudio Server

wojteklu

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.

---

General rules

1. Follow standard conventions.
2. Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
3. Boy scout rule. Leave the campground cleaner than you found it.
4. Always find root cause. Always look for the root cause of a problem.

Design rules

ipbastola

Safest way to clean up boot partition - Ubuntu 14.04LTS-x64, Ubuntu 16.04LTS-x64

Reference

Case I: if /boot is not 100% full and apt is working

1. Check the current kernel version

$ uname -r 

csabapalfi

5 pillars

Security

• protect information, systems, and assets while delivering business value
• utilising risk assessments and mitigation strategies

Reliability

• ability to recover from infrastructure or service failures