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Change hostname in Raspbian

Configuration

• Change hostname file.

sudo vi /etc/hostname

• Append /etc/hosts with:

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#!/usr/bin/env zsh

function use_lazy_git(){
  if (( $# == 0 ))
    then echo "Missing commit message: lazygit <commit message>"; fi 
  git add .
  git commit -a -m "$1"
  git push
}

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{
  "rules": {
    "no-dead-link": {
      "checkRelative": false,
      "baseURI": null,
      "ignore": [
        "https://appleid.apple.com/#!&page=signin",
        "https://account.live.com",
        "https://www.linkedin.com/",
        "https://web.skype.com/en/",

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Collected hacks and tips for the command line.

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#!/usr/bin/env bash

DIR1=""
DIR2=""

diff -bur "$DIR1" "DIR2"

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{
  "presets":
  [
    "es2015",
    "react",
    "stage-1",
    ["env", {
      "targets": {
        "browsers": ["> 5%","last 2 versions"]
      }

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This command will fix the issue of blury text on external monitors with MacOS Mojave.

defaults write -g CGFontRenderingFontSmoothingDisabled -bool NO

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PHP

Table of Contents

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Docker

Table of Contents

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MySQL

MySQL Resources

Table of Contents

• Random

Random

• Select Random Rows - Selecting random rows from large tables.