ALIANE Abdelouahab abdelouahabb

0.1. References
0.2. Other cheatsheets
0.3. Manage multiple gcloud config configurations
- 0.3.1. Switch gcloud context with gcloud config
0.4. Credentials
0.5. info
0.6. projects
0.7. zones & regions
0.8. Organization
0.9. billing

SSH keypair setup for GitHub (or GitHub/GitLab/BitBucket, etc, etc)

Create a repo.

Make sure there is at least one file in it (even just the README.md)

Generate a SSH key pair (private/public):

ssh-keygen -t rsa -C "your_email@example.com"

Kubernetes

Install

Prerequisites

Bash v5+ checkout Upgrading Bash on macOS
bash-completion@2

Install Docker and Kubernetes(k8s)

create a new VM and delete its virtual drive
inflate the .OVA file which is in fact a .TAR one :

$ tar -xvf <FILENAME>.OVA
<FILENAME>.OVF
<FILENAME>.MF
<FILENAME>[-diskX].VMDK

#Heading 1 ##Heading 2 ###Heading 3 ####Heading 4 #####Heading 5 ######Heading 6

Paragraph

Some popular options for daemon.json

The following sample configures the Docker Engine to accept incoming connections on port 2375. All other configuration options will use default values.

{
    "hosts": ["tcp://0.0.0.0:2375"]
}

The following sample configures the Docker daemon to keep images and containers in an alternate path.

Note

I’ve written a newer optimized 2026 version of this guide with a faster setup using Zinit + Starship and improved plugin loading.

This version avoids slow shell startups and works better with modern Zsh setups.

Updated guide: https://gist.github.com/n1snt/2cccc8aa5f7b645a7628d3512c70deb6

Oh my zsh.

Enable PipeWire on Ubuntu 22.04

This guide is only for original Ubuntu out-of-the-box packages. If you have added a custom PPA like pipewire-debian, you might get into conflicts.

Ubuntu 22.04 has PipeWire partially installed and enabled as it's used by browsers (WebRTC) for recoding the screeen under Wayland. We can enable remaining parts and use PipeWire for audio and Bluetooth instead of PulseAudio.

Starting from WirePlumber version 0.4.8 automatic Bluetooth profile switching (e.g. switching from A2DP to HSP/HFP when an application needs microphone access) is supported. Jammy (22.04) repos provide exactly version 0.4.8. So, we're good.

Based on Debian Wiki, but simplified for Ubuntu 22.04.

	__author__ = 'k0emt'

	class Greeter:
	def __init__(self):
	self.message = 'Hello world'
	# print self.message

	OefcMxcunkm72Po71vVtX8zUN57vQtAC
	PSKINdQe1GyxGgecYz2191H2JoS9qvgD
	pHHlgpFt8Ka3Stb5UlTxcaEwciOeF2QM
	61TvA2dNwxNxmWziZxKzR5aO9tFD00Nj
	xTbXXOSBr0R65OcClImSwzadExoXU4tc
	EJV3A4Mka2wPs7P8VBCO6xcpRe27iNJu
	mEuInz8UH1ixLGJq4oQhEiJORERVG5xc
	lkY0ng0XMo29zEhzyw3ibQfeEBxghwPF
	syeCnFndQ8TE4qAGvhm9nZLBZOBgoLKd
	7TeyFZ8oyLulHwYUOcSPzZ5w3cLYib61