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John Yau johnyaucc

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@tristanfisher
tristanfisher / Ansible-Vault how-to.md
Last active August 27, 2025 16:19
A short tutorial on how to use Vault in your Ansible workflow. Ansible-vault allows you to more safely store sensitive information in a source code repository or on disk.

Working with ansible-vault


I've been using a lot of Ansible lately and while almost everything has been great, finding a clean way to implement ansible-vault wasn't immediately apparent.

What I decided on was the following: put your secret information into a vars file, reference that vars file from your task, and encrypt the whole vars file using ansible-vault encrypt.

Let's use an example: You're writing an Ansible role and want to encrypt the spoiler for the movie Aliens.

@bastianallgeier
bastianallgeier / statify.php
Last active October 4, 2022 17:12
A first draft for a script, which converts a Kirby site into a static site. It's a rough first draft, so don't expect it to be perfect. Play with it, if you like it!
<?php
/**
* Instructions:
*
* 1. Put this into the document root of your Kirby site
* 2. Make sure to setup the base url for your site correctly
* 3. Run this script with `php statify.php` or open it in your browser
* 4. Upload all files and folders from static to your server
* 5. Test your site
@mikestecker
mikestecker / lamp-setup.md
Last active July 30, 2018 20:10
This guide shows howto install Apache HTTP Server (httpd) with PHP 5.5.9 and following modules on Fedora 20/19/18/17, CentOS 6.5/6.4/6.3/6.2/6.1/6/5.10 and Red Hat (RHEL) 6.5/6.4/6.3/6.2/6.1/6/5.10 systems.

Install Apache/PHP 5.5.9 on Fedora 20/19, CentOS/RHEL 6.5/5.10

This guide shows howto install Apache HTTP Server (httpd) with PHP 5.5.9 and following modules on Fedora 20/19/18/17, CentOS 6.5/6.4/6.3/6.2/6.1/6/5.10 and Red Hat (RHEL) 6.5/6.4/6.3/6.2/6.1/6/5.10 systems.

  1. Change root user

su -
## OR ##

sudo -i

@jnschulze
jnschulze / osx_ramdisk.sh
Last active February 5, 2024 13:48
Move Chrome, Safari and iTunes Cache to Ramdisk.
#!/bin/bash
# Size at the end is * 2048 where 2048 = 1 MB, so 1572864 = 768 MB
#DISK=`/usr/bin/hdiutil attach -nobrowse -nomount ram://1572864`
DISK=`/usr/bin/hdiutil attach -nobrowse -nomount ram://2097152`
/usr/sbin/diskutil erasevolume HFS+ "RamDiskCache" $DISK
CACHEDIR="/Volumes/RamDiskCache/$USER"
@earthgecko
earthgecko / bash.generate.random.alphanumeric.string.sh
Last active February 11, 2026 10:15
shell/bash generate random alphanumeric string
#!/bin/bash
# bash generate random alphanumeric string
#
# bash generate random 32 character alphanumeric string (upper and lowercase) and
NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)
# bash generate random 32 character alphanumeric string (lowercase only)
cat /dev/urandom | tr -dc 'a-z0-9' | fold -w 32 | head -n 1
@saetia
saetia / gist:1623487
Last active January 24, 2026 21:18
Clean Install – OS X 10.11 El Capitan

OS X Preferences


most of these require logout/restart to take effect

# Enable character repeat on keydown
defaults write -g ApplePressAndHoldEnabled -bool false

# Set a shorter Delay until key repeat
@dvessel
dvessel / README.mdown
Last active December 10, 2024 11:34
Sass+Compass, Guard, LiveReload

This will enable Sass+Compass with LiveReload through Guard. (Guard screen cast)

You will also need a browser component to communicate with LiveReload. (browser extension, livereload.js)

If you prefer going through a GUI, that option is available. The following instructions is specific to Mac OS X and it works through the command line.

Note that this is not specific to Rails projects. This can work for any standalone front-end project.

Instructions

@pascalduez
pascalduez / html.tpl.php
Created December 1, 2011 16:47
Drupal 7 — Move $scripts at page bottom
<!DOCTYPE html>
<html<?php print $html_attributes; ?>>
<head>
<?php print $head; ?>
<title><?php print $head_title; ?></title>
<?php print $styles; ?>
<?php print $head_scripts; ?>
</head>
<body<?php print $body_attributes;?>>
@friggeri
friggeri / haiku
Created October 6, 2011 07:30
random heroku-like name generator
haiku = ->
adjs = [
"autumn", "hidden", "bitter", "misty", "silent", "empty", "dry", "dark",
"summer", "icy", "delicate", "quiet", "white", "cool", "spring", "winter",
"patient", "twilight", "dawn", "crimson", "wispy", "weathered", "blue",
"billowing", "broken", "cold", "damp", "falling", "frosty", "green",
"long", "late", "lingering", "bold", "little", "morning", "muddy", "old",
"red", "rough", "still", "small", "sparkling", "throbbing", "shy",
"wandering", "withered", "wild", "black", "young", "holy", "solitary",
"fragrant", "aged", "snowy", "proud", "floral", "restless", "divine",