noelhibbard

# Edit and rename this file and then place it in /etc/wyzecam-to-rtmp
WYZE_EMAIL="joeblow@example.com"
WYZE_PASSWORD="wyzepasshere"
WYZE_CAMERA_NAME="Doorbell"
RTMP_URL="rtmp://127.0.0.1/live/doorbell"

tpsilva

#!/usr/bin/env python
"""
This is a tool for recovering lost machine units in current model

Usage:
{0} model-name controller-ip dest-dir
"""

import json
import os

dosaboy

#!/bin/bash -ux

# Cleanup compute host resource allocations in placement api left over from Nova bug LP 1756179
# Background: It turns out that when you delete a service the associated resource provider (nova placement api) does not get deleted or updated.

mysql -s -N -h$host -u${user} -p$pw nova

# Get id of deleted compute host
select id from compute_nodes where host="__HOSTNAME_GOES_HERE__" and deleted_at!="NULL";

dosaboy

#!/bin/bash -eu
#
# Origin: https://gist.github.com/dosaboy/95372c6ec16c9360dec240a2aa5859bb
#
# Authors:
#  - edward.hope-morley@canonical.com
#  - opentastic@gmail.com
#
# Description:
#   Convert simplestreams images in Glance to disk_format=raw

msplival

dialmgo() {
    agent=$(cd /var/lib/juju/agents; echo machine-*)
    pw=$(sudo cat /var/lib/juju/agents/${agent}/agent.conf |grep statepassword |awk '{ print $2 }')
    /usr/lib/juju/mongo3.2/bin/mongo --ssl --sslAllowInvalidCertificates -u ${agent} -p $pw localhost:37017/juju --authenticationDatabase admin
}

niedbalski

#!/bin/bash
# ./strace-hook.sh update-status
# this command straces all the processes and subprocesses spawned
# by a particular juju hook when is run.

set -e

hook=${1:-update-status}
regex=".*${hook}.*"
trace_dir=${2:-trace}

msplival

var mgo = db.getMongo()

function getReadableFileSizeString(fileSizeInBytes) {

    var i = -1;
    var byteUnits = [' kB', ' MB', ' GB', ' TB', 'PB', 'EB', 'ZB', 'YB'];
    do {
        fileSizeInBytes = fileSizeInBytes / 1024;
        i++;
    } while (fileSizeInBytes > 1024);

FlorianHeigl

A collection of links to useful cheat sheets.

Only what's properly printable can get a spot at the top of this list. It should also be small enough to fit on a few pages. almost all links in this document were designed by their creators so that YOU can print them in a good-looking format and store them however is best for you. Anything that isn't really something you could print in A4/UfS Letter format, but is still a well-made cheatsheet can get a spot at the end of the page.

Pleae contribute any you remember you've seen and liked. It would be wonderful if we can get these to be something more commonly made.

Search Engines

niedbalski

erl -sname tester -setcookie $(cat /var/lib/rabbitmq/.erlang.cookie) -remsh rabbit@$(hostname)
io:format("~p", [dict:find(rabbit, dict:from_list(rabbit:environment()))]).

egmontkob

Hyperlinks (a.k.a. HTML-like anchors) in terminal emulators

[ Update 2020-05-31: I won't be maintaining this page or responding to comments anymore (except for perhaps a few exceptional occasions). ]

---

Most of the terminal emulators auto-detect when a URL appears onscreen and allow to conveniently open them (e.g. via Ctrl+click or Cmd+click, or the right click menu).

It was, however, not possible until now for arbitrary text to point to URLs, just as on webpages.