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Niclas Mietz solidnerd

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@karlkfi
karlkfi / changes.sh
Created October 18, 2016 01:48
Generate markdown change log from merged PR titles
#!/usr/bin/env bash
set -o errexit
set -o nounset
set -o pipefail
# org/repo (e.g. karlkfi/probe)
REPO=$1
# range (e.g. 1.8.4..1.8.5)
RANGE=$2
@anonymuse
anonymuse / create_cluster.sh
Last active December 30, 2016 23:34
Docker Kata 005 cluster creation script.
#!/usr/bin/env bash
#
# Purpose: Create a Swarm Mode cluster with a single master and a configurable
# number of workers.
# This script is a mirror of the following gist, which is used to
# populate a Medium story. Unfortunately, there's no way to synchronize all
# three
#
# Medium: https://medium.com/contino-io/docker-kata-005-ac8429082f6c
# Gist: https://gist.github.com/anonymuse/502e7bf5c7b67bb95a4250cdccbc5125
@gesellix
gesellix / screen-stuff.md
Created May 1, 2016 22:39
screen and Docker for Mac 
screen ~/Library/Containers/com.docker.docker/Data/com.docker.driver.amd64-linux/tty



screen -AmdS docker ~/Library/Containers/com.docker.docker/Data/com.docker.driver.amd64-linux/tty
screen -r docker
# enter, then disconnect with Ctrl-a d
screen -S docker -p 0 -X stuff $(printf root\\r\\n)
screen -r docker
@trentmswanson
trentmswanson / autopart.sh
Last active December 3, 2022 08:22
Linux bash script to partition and format all data disks in azure
#!/bin/bash
# An set of disks to ignore from partitioning and formatting
BLACKLIST="/dev/sda|/dev/sdb"
# Base directory to hold the data* files
DATA_BASE="/media"
usage() {
echo "Usage: $(basename $0) <new disk>"
}
@mapmeld
mapmeld / OverEncrypt.md
Last active July 25, 2023 18:55
OverEncrypt - paranoid HTTPS

OverEncrypt

This is a guide that I wrote to improve the default security of my website https://fortran.io , which has a certificate from LetsEncrypt. I'm choosing to improve HTTPS security and transparency without consideration for legacy browser support.

WARNING: if you mess up settings, lose your certificates, or decide to no longer maintain HTTPS certs, these steps can and will make your domain inaccessible.

I would recommend these steps only if you have a specific need for information security, privacy, and trust with your users, and/or maintain a separate secure.example.com domain which won't mess up your main site. If you've been thinking about hosting a site on Tor, then this might be a good option, too.

The best resources that I've found for explaining these steps are https://https.cio.gov , https://certificate-transparency.org , and https://twitter.com/konklone

@wsargent
wsargent / docker_cheat.md
Last active August 31, 2023 12:10
Docker cheat sheet
@jfriv
jfriv / prod-rds-snap-restore-to-dev-temp.sh
Created August 16, 2016 20:03
RDS manual snapshot and restore script
#!/bin/bash
# set up some variables
NOW_DATE=$(date '+%Y-%m-%d-%H-%M')
RESTORE_FROM_INSTANCE_ID=<source name>
TARGET_INSTANCE_ID=<target name>
TARGET_INSTANCE_CLASS=db.m4.large
VPC_ID=<vpc subnet id>
NEW_MASTER_PASS=<root password>
@rubencaro
rubencaro / install_elixir.md
Last active September 30, 2023 03:58
Elixir installation guide

Elixir installation guide

Version numbers should be the ones you want. Here I do it with the last ones available at the moment of writing.

The simplest way to install elixir is using your package manager. Sadly, at the time of writing only Fedora shows the intention to keep its packages up to date. There you can simply sudo dnf install erlang elixir and you are good to go.

Anyway, if you intend to work with several versions of erlang or elixir at the same time, or you are tied to a specific version, you will need to compile it yourself. Then asdf is your best friend.

@axdotl
axdotl / keycloak-export-import-k8s.md
Last active October 30, 2023 08:43
Keycloak Export in Kubernetes

Perform Keycloak Export and Import on Kubernetes

  • Setup Keycloak in non-HA mode (replica 1)
  • Disable UserFederation
  • You might have to increase the resource limits to avoid that pod beeing killed by memory or CPU limits

See Keycloak Documentation for more details.

Export

@kekru
kekru / 1-Enable Docker Remote API with TLS client verification.md
Last active January 11, 2024 18:21
Docker Remote API with client verification via daemon.json

Enable Docker Remote API with TLS client verification

Docker's Remote API can be secured via TLS and client certificate verification.
First of all you need a few certificates and keys:

  • CA certificate
  • Server certificate
  • Server key
  • Client certificate
  • Client key

Create certificate files