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@tetele
tetele / README.md
Last active January 22, 2025 06:49
ESPHome config - Onju Voice/Home as a voice assistant satellite in Home Assistant
@x-yuri
x-yuri / Overview of Cloud SQL (PostgreSQL) authentication.md
Last active April 14, 2025 16:47
Overview of Cloud SQL (PostgreSQL) authentication

Overview of Cloud SQL (PostgreSQL) authentication

There are 2 ways to connect to a Cloud SQL database: directly, or via a connector. [2 types of connectors][n] are supported: standalone ([Cloud SQL Auth Proxy][b]), and in-process ([Cloud SQL Language Connector][a], available for [Java, Python, Go, and Node.js][c]).

There are also [2 ways to authenticate][d] to a database:

  • The PostgreSQL's built-in authentication (password).
  • IAM database authentication. In this case you need an IAM service account and a [matching PostgreSQL user][e].

But before you can do that, you need to give yourself access to the database ([authorize the connection][f]):

@amunchet
amunchet / noVNCCopyPasteProxmox.user.js
Last active April 25, 2025 22:53
Copy/Paste for noVNC Proxmox
// ==UserScript==
// @name noVNC Paste for Proxmox
// @namespace http://tampermonkey.net/
// @version 0.2a
// @description Pastes text into a noVNC window (for use with Proxmox specifically)
// @author Chester Enright
// @match https://*
// @include /^.*novnc.*/
// @require http://code.jquery.com/jquery-3.3.1.min.js
// @grant none
@superjamie
superjamie / install-ubuntu-luks-lvm.md
Last active May 5, 2025 22:47
How to install Ubuntu with LUKS Encryption on LVM

How to install Ubuntu with LUKS Encryption on LVM

My work requires us to have full-disk encryption, so these are the steps I use.

The basic idea is to create a LUKS-encrypted partition which is used as an LVM Physical Volume.

The GRUB boot partition isn't encrypted, but everything else is.

These steps tested and working on 22.04 (jammy) and 20.04 (focal).

@rdump
rdump / kubectl-multi-version-brews.md
Last active April 4, 2024 15:20
kubectl multi-version brews (kubernetes-cli formula)

kubectl multi-version brews

Applicability

The instructions below apply to older versions of Homebrew which still provide switch capability.

For current Homebrew, you'll likely need to keep Versions around, and build locally. Here's my versions repository https://github.com/rdump/homebrew-versions

MacPorts is now keeping versioned installations available as well, by default.

@LayZeeDK
LayZeeDK / angular-cli-node-js-typescript-rxjs-compatiblity-matrix.csv
Last active April 12, 2025 10:40
Angular CLI, Angular, Node.js, TypeScript, and RxJS version compatibility matrix. Officially part of the Angular documentation as of 2023-04-19 https://angular.io/guide/versions
Angular CLI version Angular version Node.js version TypeScript version RxJS version
~16.0.0 ~16.0.0 ^16.13.0 || ^18.10.0 >=4.9.5 <5.1.0 ^6.5.5 || ^7.4.0
~15.2.0 ~15.2.0 ^14.20.0 || ^16.13.0 || ^18.10.0 >=4.8.4 <5.0.0 ^6.5.5 || ^7.4.0
~15.1.0 ~15.1.0 ^14.20.0 || ^16.13.0 || ^18.10.0 >=4.8.4 <5.0.0 ^6.5.5 || ^7.4.0
~15.0.5 ~15.0.4 ^14.20.0 || ^16.13.0 || ^18.10.0 ~4.8.4 ^6.5.5 || ^7.4.0
~14.3.0 ~14.3.0 ^14.15.0 || ^16.10.0 >=4.6.4 <4.9.0 ^6.5.5 || ^7.4.0
~14.2.0 ~14.2.0 ^14.15.0 || ^16.10.0 >=4.6.4 <4.9.0 ^6.5.5 || ^7.4.0
~14.1.3 ~14.1.3 ^14.15.0 || ^16.10.0 >=4.6.4 <4.8.0 ^6.5.5 || ^7.4.0
~14.0.7 ~14.0.7 ^14.15.0 || ^16.10.0 >=4.6.4 <4.8.0 ^6.5.5 || ^7.4.0
~13.3.0 ~13.3.0 ^12.20.2 || ^14.15.0 || ^16.10.0 >=4.4.4 <4.7.0 ^6.5.5 || ^7.4.0
@OndraZizka
OndraZizka / switchHeadphones.sh
Last active May 29, 2024 13:43
Bluetooth headset - switch between quality sound + no mic (A2DP) and crappy sound and mic (HSP/HFP)
#!/bin/bash
#### Restart Bluetooth
if [ "$1" == "resetBT" ] ; then
sudo rfkill block bluetooth && sleep 0.1 && sudo rfkill unblock bluetooth;
exit;
fi;
#### Toggle listen/speak
if [ "$1" == "" -o "$1" == "toggle" ] ; then
@2E0PGS
2E0PGS / linux-usb-file-copy-fix.md
Last active February 20, 2025 20:55
Fix Ubuntu and other Linux slow/hanging file copying via USB.

If your running a x64 bit Ubuntu or other Linux and find USB transfers hang at the end apply this fix:

echo $((16*1024*1024)) > /proc/sys/vm/dirty_background_bytes
echo $((48*1024*1024)) > /proc/sys/vm/dirty_bytes

I suggest you edit your /etc/rc.local file to make this change persistant across reboots.

sudo nano /etc/rc.local

@Brainiarc7
Brainiarc7 / skylake-tuning-linux.md
Last active April 16, 2025 15:07
This gist will show you how to tune your Intel-based Skylake, Kabylake and beyond Integrated Graphics Core for performance and reliability through GuC and HuC firmware usage on Linux.

Tuning Intel Skylake and beyond for optimal performance and feature level support on Linux:

Note that on Skylake, Kabylake (and the now cancelled "Broxton") SKUs, functionality such as power saving, GPU scheduling and HDMI audio have been moved onto binary-only firmware, and as such, the GuC and the HuC blobs must be loaded at run-time to access this functionality.

Enabling GuC and HuC on Skylake and above requires a few extra parameters be passed to the kernel before boot.

Instructions provided for both Fedora and Ubuntu (including Debian):

Note that the firmware for these GPUs is often packaged by your distributor, and as such, you can confirm the firmware blob's availability by running:

@njam
njam / arch-linux
Last active July 13, 2023 06:54
Install Arch Linux on XPS 13 9360
# Installation on Dell XPS
# Please also consult official documentation:
# https://wiki.archlinux.org/index.php/Installation_Guide
# https://wiki.archlinux.org/index.php/Dell_XPS_13_(9360)
# https://wiki.archlinux.org/index.php/Dell_XPS_15_(9550)
# Enter BIOS with F2 and configure:
# - "System Configuration" > "SATA Operation": "AHCI"
# - "Secure Boot" > "Secure Boot Enable": "Disabled"