akomakom

Suitable for laptops that don't generate udev events when battery charge level changes (but do generate events when unplugged).

Uses MP3 files (use mine or make your own).
You can also change sound() to use a tone as in this example

Installation

• Copy MP3 files to /usr/local/bin (or change the shell script)
• Copy other files to the location specified at the top (change "CHANGE_TO_MY_USER" to the username you primarily use)

akomakom

#!/usr/bin/env python

# Prevent shutdown when batteries are not really empty
# installed in /etc/apcupsd/ as 'doshutdown' and 'mainsback' (symlink)
import os
from sys import argv
from subprocess import check_output
from syslog import syslog

threshold=24.3 # If batteries are above this, don't shut down 

akomakom

/**
 * This evolved from pure SemVer to any-length version with optional -suffix
 * accepts any of:
 * 1
 * 1.2
 * 1.2.3
 * 1.2.3.4 (etc, no limit)
 * 1.2.3-SNAPSHOT
 *
 * bump() also accepts index values, eg -1 (last component), -2 (second from end), etc:

akomakom

AWS Lambda function to kill old instances

A pure NodeJS function to kill select EC2 instances if they run longer than a defined period.

This is useful as a safety measure when using EC2 in CI and launching many instances.
A CI crash or user action could prevent proper cleanup, leaving expensive machines running forever (or until the next billing cycle when there is much screaming).

Instructions