denibertovic’s gists

denibertovic / Dockerfile

Created January 12, 2019 10:20

Dockerfile with buildkit (experimental support)

	# syntax = docker/dockerfile:experimental
	FROM ubuntu:18.04 as build

	# This is phase1: the build phase
	# where we build our project and output a binary

	ENV DEBIAN_FRONTEND=noninteractive

	RUN apt-get update && apt-get install -y \
	apt-transport-https \

denibertovic / release.nix

Created November 8, 2019 16:47

Useful template compiling a Haskell project with Nix

	{ compiler ? "ghc864" }:

	let
	# Disable tests for these packages
	dontCheckPackages = [
	];

	# Jailbreak these packages
	doJailbreakPackages = [
	];

denibertovic / twitter-lists.py

Created January 12, 2021 09:21

Creating twitter lists from followers

	import twitter

	import os

	CONSUMER_KEY = os.environ['CONSUMER_KEY']
	CONSUMER_SECRET = os.environ['CONSUMER_SECRET']
	ACCESS_TOKEN = os.environ['ACCESS_TOKEN']
	ACCESS_TOKEN_SECRET = os.environ['ACCESS_TOKEN_SECRET']
	LIST_ID = os.environ['TWITTER_LIST_ID']

denibertovic / s3-static-file-ingress-and-svc.yaml

Created June 29, 2021 15:10

Proxy static files from S3 with Kubernetes and Nginx Ingress

	apiVersion: v1
	kind: Service
	metadata:
	name: my-s3-static-svc
	spec:
	externalName: <MY_S3_BUCKET_NAME>.s3.<MY_S3_BUCKET_REGION>.amazonaws.com
	type: ExternalName
	ports:
	- name: http
	port: 80

denibertovic / s3-restrict-vpc.tf

Created June 29, 2021 15:20

Restrict access to public s3 bucket within VPC

	resource "aws_vpc_endpoint" "s3" {
	vpc_id = module.vpc.vpc_id
	service_name = "com.amazonaws.${var.region}.s3"
	vpc_endpoint_type = "Gateway"
	route_table_ids = [module.public-gateway.route_table_id]
	}

	resource "aws_s3_bucket" "static" {
	acl = "public-read"
	bucket = "${var.name_prefix}-static"

denibertovic / example.sh

Created September 15, 2021 16:16

Automatically start screen from .bashrc

	# Auto-screen invocation. see: http://taint.org/wk/RemoteLoginAutoScreen
	# if we're coming from a remote SSH connection, in an interactive session
	# then automatically put us into a screen(1) session. Only try once
	# -- if $STARTED_SCREEN is set, don't try it again, to avoid looping
	# if screen fails for some reason.
	if [ "$PS1" != "" -a "${STARTED_SCREEN:-x}" = x -a "${SSH_TTY:-x}" != x ]
	then
	STARTED_SCREEN=1 ; export STARTED_SCREEN
	screen -RR -S main \|\| echo "Screen failed! continuing with normal bash startup"
	fi

denibertovic / entrypoint.sh

Created November 16, 2021 17:09

Docker entrypoint.sh example with docker group for running sibling containers

	#!/bin/bash

	# Add docker group
	groupadd docker --gid ${DOCKER_GROUP_ID:-129}

	# Add local user
	# Either use the LOCAL_USER_ID if passed in at runtime or
	# fallback
	# The user is added to the docker group to be able to start containers

denibertovic / aranet4-sensors.sh

Created September 21, 2022 12:52

A script that puts aranet4 sensor data into Prometheus' textfile collector format

	#!/run/current-system/sw/bin/bash

	TEXTFILE_COLLECTOR_DIR="/opt/prometheus/textfilecollector"
	FILE_DATA="${TEXTFILE_COLLECTOR_DIR}/aranet4-sensor-data.prom"
	FILE_DATA_NEW="/tmp/aranet4-sensor-data-new"
	SENSOR_MAC="xx:yy:xx:yy:xx:yy"
	SENSOR_NAME="aranet4"

	EXIT_CODE=1
	until [ ${EXIT_CODE} -eq 0 ]; do

denibertovic / ipmi-thresholds.md

Last active June 29, 2023 12:50

Example for setting fan threshold with IPMI

set password

export IPMI_PASSWORD=xxxxx

USAGE info:

   id        : name of the sensor for which threshold is to be set
   threshold : which threshold to set
                 unr = upper non-recoverable

denibertovic / dropbox.log

Created July 12, 2023 15:21

nixos 23.05 with home-manager - dropbox fails to start

	Jul 12 17:14:23 t142020 c9ycd2sglvjsxki79j5c9qsnphyb10kp-dropbox-start[492348]: Dropbox is the easiest way to share and store your files online. Want to learn more? Head to https://www.dropbox.com/
	Jul 12 17:14:23 t142020 c9ycd2sglvjsxki79j5c9qsnphyb10kp-dropbox-start[492348]: In order to use Dropbox, you must download the proprietary daemon.



	Jul 12 17:14:35 t142020 c9ycd2sglvjsxki79j5c9qsnphyb10kp-dropbox-start[492348]: Note: python3-gpg (python3-gpgme for Ubuntu 16.10 and lower) is not installed, we will not be able to verify binary signatures. [y/n]
	Jul 12 17:14:35 t142020 c9ycd2sglvjsxki79j5c9qsnphyb10kp-dropbox-start[492469]: dropbox: load fq extension '/home/deni/.dropbox-hm/.dropbox-dist/dropbox-lnx.x86_64-177.4.5399/cryptography.hazmat.bindings._openssl.abi3.so'
	Jul 12 17:14:35 t142020 c9ycd2sglvjsxki79j5c9qsnphyb10kp-dropbox-start[492469]: dropbox: load fq extension '/home/deni/.dropbox-hm/.dropbox-dist/dropbox-lnx.x86_64-177.4.5399/cryptography.hazmat.bindings._padding.abi3.so'
	Jul 12 17:14:35 t1

Deni Bertovic denibertovic