bastman

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

acamino

Shortcut — Action

• CTRL + A — Move to the beginning of the line
• CTRL + E — Move to the end of the line
• CTRL + [left arrow] — Move one word backward (on some systems this is ALT + B)
• CTRL + [right arrow] — Move one word forward (on some systems this is ALT + F)
• CTRL + U — (bash) Clear the characters on the line before the current cursor position
• CTRL + U —(zsh) If you're using the zsh, this will clear the entire line
• CTRL + K — Clear the characters on the line after the current cursor position
• ESC + [backspace] — Delete the word in front of the cursor

CristinaSolana

1. Clone your fork:

git clone git@github.com:YOUR-USERNAME/YOUR-FORKED-REPO.git

2. Add remote from original repository in your forked repository:

cd into/cloned/fork-repo
git remote add upstream git://github.com/ORIGINAL-DEV-USERNAME/REPO-YOU-FORKED-FROM.git
git fetch upstream

knadh

Elapsed and execution time display for commands in ZSH

Append this to your ~/.zshrc file.

function preexec() {
 timer=$(($(date +%s%0N)/1000000))

zfarbp

Golang - Building Executables for Different Architectures

env GOOS=target-OS GOARCH=target-architecture go build package-import-path

# Example
env GOOS=darwin GOARCH=amd64 go build
env GOOS=darwin GOARCH=amd64 go build main.go
env GOOS=darwin GOARCH=amd64 go build github.com/zoo/york/foo/bar

alexbosworth

LND backup script for channel.backup using inotify

Install inotify

sudo apt install inotify-tools

Create script to watch for changes and copy on change

bretton

A (mostly) visual collection of the Lightning Network

Disclaimer

Network views tend to be the view of the network from a single node, or small selection of nodes. They are not complete views of the network. This is impossible to achieve. Even if many node views were combined, it would still be incomplete.

These network views, or network maps, have been termed 'visualisers' by the LN community.

Screenshots may reflect older visual styles, and are dated accordingly.

tyzbit

#!/bin/bash

## Edit sudoers (add "NOPASSWD:" to the sudo line before ALL)

## Add optional: true to netplan and apply

## Add Google Kubernetes key
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys B53DC80D13EDEF05

# Install Docker

mattetti

package main

import (
	"fmt"
	"net/http"
	"time"
)

var urls = []string{
	"https://splice.com/",

paladini

Do you want know what's the orange color from Bitcoin logo? Here's the colours:

Hexadecimal:
#FF9900

RGB
(255,153,0)

Any suggestions are welcome!
Fonts: http://www.color-hex.com/color/ff9900 and https://bitcointalk.org/index.php?topic=224522.0