Skip to content

Instantly share code, notes, and snippets.

View itzg's full-sized avatar

Geoff Bourne itzg

View GitHub Profile
@mordr
mordr / note.md
Last active May 17, 2024 02:44
Set Visual Studio Code as default editor for kubectl

Set KUBE_EDITOR to Visual Studio Code, assumes 'code' is in PATH

export KUBE_EDITOR='code --wait'

Running k edit ... will open up the yaml using Visual Studio Code.

@mostafa-asg
mostafa-asg / kafka-console-consumer tip1
Last active November 2, 2023 12:56
Print key of records in kafka-console-consumer
use --property print.key=true
Example : ./kafka-console-consumer.sh --bootstrap-server <BROKERS_ADDRESS> --topic <YOUR_TOPIC> --property print.key=true
@asukakenji
asukakenji / 0-go-os-arch.md
Last active May 24, 2024 08:40
Go (Golang) GOOS and GOARCH

Go (Golang) GOOS and GOARCH

All of the following information is based on go version go1.17.1 darwin/amd64.

GOOS Values

GOOS Out of the Box
aix
android
@timvlaer
timvlaer / gist:721ba30f8fc6a7aac1b0190e132a4261
Created March 21, 2017 12:35
Install Thrift 0.9.3 with brew on macOS
brew unlink thrift
brew install https://raw.githubusercontent.com/Homebrew/homebrew-core/9d524e4850651cfedd64bc0740f1379b533f607d/Formula/thrift.rb
@itzg
itzg / README libvirt cloud-init with static networking.md
Last active December 30, 2023 01:46
Configuring a libvirt domain with a static IP address via cloud-init local datasource

Here is how to create a cloud-init disk image and OS disk image suitable for configuring into a libvirt domain file.

In my case I am naming my domain (a.k.a. virtual machine or VM) xenial with a static IP address of 192.168.0.101. The filenames "network-config" and "user-data" files are arbitrary, so they can be named with a prefix for the domain, etc.

First, get the cloud image and convert into QCOW2 format:

qemu-img convert -O qcow2 xenial-server-cloudimg-amd64-disk1.img xenial-server-cloudimg-amd64-disk1.qcow2
@ericclemmons
ericclemmons / example.md
Last active April 24, 2024 18:09
HTML5 <details> in GitHub

Using <details> in GitHub

Suppose you're opening an issue and there's a lot noisey logs that may be useful.

Rather than wrecking readability, wrap it in a <details> tag!

<details>
 Summary Goes Here
@Informatic
Informatic / README.md
Last active May 23, 2024 02:47
cloud-init "nocloud" networking setup

cloud-init is absolute cancer. Its code is horrible. It has no documentation at all.

It took me 5 fucking hours to figure out how to properly configure networking on recent cloud-init (Ubuntu 16.04 cloud image) with local datasource.

It's not mentioned anywhere you need to provide dsmode: local. (but only if you need network-config, besides that everything is fine; someone below noted that -m flag does the same thing, good to know) Of course nobody needs documentation for network-config format either. (cloudinit/net/__init__.py is a protip, enjoy the feces dive)

Oh, and by the way - no, it's not possible to provide network-config to uvt-kvm without patching shit.

@sdorra
sdorra / keys.go
Created April 17, 2016 19:31
Golang RSA Key Generation
/*
* Genarate rsa keys.
*/
package main
import (
"crypto/rand"
"crypto/rsa"
"crypto/x509"
@chantastic
chantastic / on-jsx.markdown
Last active March 20, 2024 01:03
JSX, a year in

Hi Nicholas,

I saw you tweet about JSX yesterday. It seemed like the discussion devolved pretty quickly but I wanted to share our experience over the last year. I understand your concerns. I've made similar remarks about JSX. When we started using it Planning Center, I led the charge to write React without it. I don't imagine I'd have much to say that you haven't considered but, if it's helpful, here's a pattern that changed my opinion:

The idea that "React is the V in MVC" is disingenuous. It's a good pitch but, for many of us, it feels like in invitation to repeat our history of coupled views. In practice, React is the V and the C. Dan Abramov describes the division as Smart and Dumb Components. At our office, we call them stateless and container components (view-controllers if we're Flux). The idea is pretty simple: components can't

@taktran
taktran / rpi-led-notes.md
Last active July 22, 2022 14:20
Controlling Raspberry Pi 2 LEDs

Commands for controlling the Raspberry Pi 2 LEDs.

See rpi-leds for a node module that does this.

Power (PWR) LED

  • OK (ACT) LED = led0
  • Power (PWR) LED = led1

Allow access