Nir Geier nirgeier

Vim Useful shortcuts

Delete all content of the file (empty file)

ESC + gg + dG

So, how does this dG command works?

gg - Jump to the first line of the file
dg - d is for the cut action and G is for moving the cursor to the end of the file.
This way, dG cuts all the text from the current cursor position to the end of the file.

Docker on Lima (lima-vm/lima) Setup Guide

In recent months, Lima has become de facto standard software as a free and open source alternative to Docker Desktop for Mac. Several projects (such as Colima, Rancher Desktop, or Finch) for similar purpose also uses Lima as their backend. These projects will make it easier to set up Lima. But some people may not want to introduce extra components other than Lima. This guide will show you how to set up Lima to be alternative to Docker Desktop for Mac, while using Lima only.

🪣 Note. It is a good practice to uninstall Docker Desktop for Mac before proceeding with the following steps.

	{
	"api-cors-header": "",
	"authorization-plugins": [],
	"bip": "",
	"bridge": "",
	"cgroup-parent": "",
	"cluster-store": "",
	"cluster-store-opts": {},
	"cluster-advertise": "",
	"debug": true,

	#!/bin/bash

	# Reset
	COLOR_OFF='\033[0m' # Text Reset

	# Regular Colors
	Black='\033[0;30m' # Black
	Red='\033[0;31m' # Red
	Green='\033[0;32m' # Green
	Yellow='\033[0;33m' # Yellow

	# Place the file under ~/.lima/_config/override.yaml
	cat << EOF > ~/.lima/_config/override.yaml
	---
	mounts:
	- location: "/tmp"
	writable: true
	- location: "~/"
	writable: true
	EOF

	- name: DO
	hosts: localhost
	vars:
	project_name: "PUT A NAME FOR YOUR PROJECT HERE"
	do_token: "PUT YOUR DIGITAL OCEAN API KEY HERE ==> https://cloud.digitalocean.com/settings/api/tokens"
	repository: "PUT YOUR REPOSITORY URL HERE"

	tasks:
	- name: LOCAL \| Generate SSH key
	shell: ssh-keygen -b 2048 -t rsa -f ~/.ssh/{{project_name}} -q -N ""

	##
	## Global variables
	##

	# The string which we wish to replace
	STR_TO_REPLACE="STR_TO_REPLACE"

	# The new value
	STR_REPLACMENT="New Server URL"

	##
	# This is an adoption from Oh My Zsh for Google Cloud Shell
	# author - bobvanluijt
	# source - https://github.com/bobvanluijt/google-cloud-shell-pro-zsh
	##

	main() {

	# Install zsh
	sudo apt-get -qq update

	# The command finds the most recent tag that is reachable from a commit.
	# If the tag points to the commit, then only the tag is shown.
	# Otherwise, it suffixes the tag name with the number of additional commits on top of the tagged object
	# and the abbreviated object name of the most recent commit.
	git describe

	# With --abbrev set to 0, the command can be used to find the closest tagname without any suffix:
	git describe --abbrev=0

	# other examples

	# without `:` the values are optionals
	while getopts abc flag;
	do
	case "${flag}"
	in
	a ) echo $optarg ; pa="$OPTARG"; echo $pa;;
	b ) pb=${OPTARG};;
	c ) pc=${OPTARG};;
	\?) echo "Invalid option: kubde" 1>&2 ;;
	: ) echo "Invalid option: $OPTARG requires an argument" 1>&2;;

Nir Geier nirgeier

Vim Useful shortcuts

Delete all content of the file (empty file)

Docker on Lima (lima-vm/lima) Setup Guide

1. Install Lima and Docker CLI