Christian Nicolai cmur2

Vodafail

This will become a short tutorial on how to achieve higher bandwidth on a residential (german) Vodafone DOCSIS internet connection.

A flaw in Vodafone's modem activation process allows for simultanous operation of two modems on one contract:

Vodafone-owned CPE (e.g. "Vodafone Station")
Customer CPE (TC4400, Fritz?!Box 6660, etc.)

On a low-loaded DOCSIS 3.1 segment, I am able to achieve 1900 MBit/s download and 95 MBits/ upload bitrate by bundling both modems using MPTCP

AWS Service annotations

service.beta.kubernetes.io/aws-load-balancer-access-log-emit-interval (in minutes)
service.beta.kubernetes.io/aws-load-balancer-access-log-enabled (true|false)
service.beta.kubernetes.io/aws-load-balancer-access-log-s3-bucket-name
service.beta.kubernetes.io/aws-load-balancer-access-log-s3-bucket-prefix
service.beta.kubernetes.io/aws-load-balancer-additional-resource-tags (comma-separated list of key=value)
service.beta.kubernetes.io/aws-load-balancer-backend-protocol (http|https|ssl|tcp)
service.beta.kubernetes.io/aws-load-balancer-connection-draining-enabled (true|false)

Let's say you have a SysV Init Script named foo

Copy the file to /etc/init.d/foo
Enable the SysV service: chkconfig --add foo
Enable the SysV service: chkconfig foo on
Start the service: service foo start. After this, systemd-sysv-generator will generate this file /run/systemd/generator.late/foo.service, copy this file to /etc/systemd/system by running: cp /run/systemd/generator.late/foo.service /etc/systemd/system/foo.service
Edit /etc/systemd/system/foo.service by running systemctl edit foo.service, add in the following line to foo.servie (this makes the service installable)

[Install]

	Mute these words in your settings here: https://twitter.com/settings/muted_keywords

	ActivityTweet
	generic_activity_highlights
	generic_activity_momentsbreaking
	RankedOrganicTweet
	suggest_activity
	suggest_activity_feed
	suggest_activity_highlights
	suggest_activity_tweet

	-- Thank @sbengo to figure out foreign_keys constraints is defaults to false in sqlite
	-- Enable to delete logs by cascading delete
	PRAGMA foreign_keys = ON;

	WITH n_build_ids_per_repo as (
	SELECT build_id
	FROM (
	SELECT
	build_id,
	build_repo_id,

	#!/bin/bash

	# Notify GitHub of a successful deployment
	notify_gh_about_a_deployment () {
	declare -r deployment_id=${1}
	declare -r deployment_status=${2}
	curl -s -X POST "https://api.github.com/repos/${CIRCLE_PROJECT_USERNAME}/${CIRCLE_PROJECT_REPONAME}/deployments/${deployment_id}/statuses" \
	-H 'Content-Type: application/json' \
	-H 'Accept: application/vnd.github.ant-man-preview+json' \
	-u ${GITHUB_ACCESS_TOKEN} \

	#!/bin/bash

	# Create a deployment
	create_gh_deployment () {
	curl -s -X POST "https://api.github.com/repos/${CIRCLE_PROJECT_USERNAME}/${CIRCLE_PROJECT_REPONAME}/deployments" \
	-H 'Content-Type: application/json' \
	-H 'Accept: application/vnd.github.ant-man-preview+json' \
	-u ${GITHUB_ACCESS_TOKEN} \
	-d "{"ref": "${CIRCLE_SHA1}", "environment": "${environment}", "required_contexts": [], "auto_merge": false}"
	}

	1. Setup a project

	2. Add groovy SDK support:
	https://www.bonusbits.com/wiki/HowTo:Add_Groovy_SDK_to_IntelliJ_IDEA

	3. Download http://(yourjenkinsurl)/job/(yourpipelinejob)/pipeline-syntax/gdsl
	- this will give you the .gdsl file - download this to the src folder of your project.

	4. Finally follow this step - right click on the src folder -> Mark directory as -> Sources Root

	#!/bin/bash

	modprobe -r ec_sys
	modprobe ec_sys write_support=1

	on="\x8a"
	off="\x0a"

	led(){
	echo -n -e $1 \| dd of="/sys/kernel/debug/ec/ec0/io" bs=1 seek=12 count=1 conv=notrunc 2> /dev/null

	#!/bin/sh

	FLASH_TIME=$(opkg info busybox \| grep '^Installed-Time: ')

	for i in $(opkg list-installed \| cut -d' ' -f1)
	do
	if [ "$(opkg info $i \| grep '^Installed-Time: ')" != "$FLASH_TIME" ]
	then
	echo $i
	fi