Karthic Raghupathi karthicraghupathi

Complete Proxmox NUT Client Configuration Guide

Configuring Proxmox VE as NUT Client for Synology NAS UPS Server

This guide configures your Proxmox hypervisor to monitor a UPS connected to a Synology NAS and automatically handle power events with graceful shutdowns.

Prerequisites

Synology NAS with UPS connected and configured
Proxmox VE server on the same network
Root access to Proxmox server

Setting up email with SMTP on Ubuntu/Debian Servers

I used to sift trough my shell history and bookmarks every time I set up a new testing server in order to be able to send mails. So this should help...

Be aware don't use ssmtp anymore. It's unmaintained and has been removed from Debian and Ubuntu will most definitely follow suit.

Install msmtp

Vagrant and VMWare Fusion 13 Player on Apple M1 Pro

This document summarizes notes taken to make VMWare Fusion 13 Player work on Apple M1 Pro. It builds upon a previous (deprecated) document based on VMWare Tech Preview 21H1

VMWare Fusion 13 was released on November 17, 2022 and Fusion 13.5 on October 19, 2023

Created on: November 20, 2022

Updated on: June 1, 2024

Freeswitch outbound calling through Asterisk

[cloud]
type=peer
host=X.X.X.X
port=5080
allow=all
;allow=ulaw
;allow=alaw
trustrpid=yes

Setup nut and netdata on Ubuntu

In this document, I will explain how to setup nut (Network UPS Tools) on Ubuntu 18.04 and 20.04.

It is basically the next chapter of my previous gist, Upgrade nut on Ubuntu 18.04.

I'll only document USB connected UPS and not the other supported connection modes.

Install required dependencies

gunicorn workers

We've learned SyncWorker for gunicorn in part1, now let's see how other workers work

Why Multiple SSH keys?

There are numerous reasons you may need to use multiple SSH keys for accessing GitHub and BitBucket

You may use the same computer for work and personal development and need to separate your work.

When acting as a consultant, it is common to have multiple GitHub and/or BitBucket accounts depending on which client you may be working for.

You may have different projects you're working on where you would like to segregate your access.

Brew Bundle Brewfile Tips

Copyright & License

Unless otherwise noted (either in this file or in a file's copyright section) the contents of this gist are Copyright ©️2020 by Christopher Allen, and are shared under spdx:Creative Commons Attribution Share Alike 4.0 International (CC-BY-SA-4.) open-source license.

Sponsor

If you more tips and advice like these, you can become a monthly patron on my GitHub Sponsor Page for as little as $5 a month; and your contributions will be multipled, as GitHub is matching the first $5,000! This gist is all about Homebrew, so if you like it you can support it by donating to them or becoming one of their Github Sponsors.

	# Used on Ubuntu 18.04 and 20.04
	# Find instructions for other OSes here: https://certbot.eff.org/instructions

	# Install Certbot via Snaps
	sudo snap install core; sudo snap refresh core
	sudo snap install --classic certbot
	sudo ln -s /snap/bin/certbot /usr/bin/certbot

	# Install DNS CloudFlare plugin
	sudo snap set certbot trust-plugin-with-root=ok

	class TimeLimitedPaginator(Paginator):
	"""
	Paginator that enforced a timeout on the count operation.
	When the timeout is reached a "fake" large value is returned instead,

	Why does this hack exist? On every admin list view, Django issues a
	COUNT on the full queryset. There is no simple workaround. On big tables,
	this COUNT is extremely slow and makes things unbearable. This solution
	is what we came up with.
	"""