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The list of actions listed below was taken mostly from Book Of Zeus with minor modifications and did the job well for Ubuntu version, which was available at that moment (May 2016). This gist was created for internal use and was never meant to be discovered by the web, although Google managed to find and index this page, which was a great surprise for me. Please check the original source for the updated information (links are provided in most of the sections), and read the comments below: they provide more details about the usage experience.
http://bookofzeus.com/harden-ubuntu/initial-setup/system-updates/
Keeping the system updated is vital before starting anything on your system. This will prevent people to use known vulnerabilities to enter in your system.
<?php | |
namespace App\ActiveRecord; | |
class PostRepository | |
{ | |
private $cache; | |
public function __construct(Cache $cache) | |
{ | |
// Any set() / get() cache implementation. |
FROM alpine:3.3 | |
RUN echo "http://dl-4.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories | |
RUN apk add --no-cache exim | |
COPY . / | |
RUN /usr/sbin/harden.sh | |
# Volumes must be created AFTER we harden. |
FROM php:5.6-cli | |
RUN apt-get update \ | |
&& apt-get install -y \ | |
libfreetype6-dev \ | |
&& rm -rf /var/lib/apt/lists/* \ | |
&& docker-php-ext-install iconv \ | |
&& apt-get remove -y \ | |
libfreetype6-dev \ | |
&& apt-get install -y \ |
All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.
Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.
elem.offsetLeft
, elem.offsetTop
, elem.offsetWidth
, elem.offsetHeight
, elem.offsetParent
The MIT License (MIT) | |
Copyright (c) 2015 Justin Perry | |
Permission is hereby granted, free of charge, to any person obtaining a copy of | |
this software and associated documentation files (the "Software"), to deal in | |
the Software without restriction, including without limitation the rights to | |
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of | |
the Software, and to permit persons to whom the Software is furnished to do so, | |
subject to the following conditions: |
# | |
# Name: nginx-tls.conf | |
# Auth: Gavin Lloyd <gavinhungry@gmail.com> | |
# Desc: Nginx SSL/TLS configuration for "A+" Qualys SSL Labs rating | |
# | |
# Enables HTTP/2, PFS, HSTS and OCSP stapling. Configuration options not related | |
# to SSL/TLS are not included here. | |
# | |
# Additional tips: | |
# |
// Support routines for automatically reporting user timing for common analytics platforms | |
// Currently supports Google Analytics, Boomerang and SOASTA mPulse | |
// In the case of boomerang, you will need to map the event names you want reported | |
// to timer names (for mPulse these need to be custom0, custom1, etc) using a global variable: | |
// rumMapping = {'aft': 'custom0'}; | |
(function() { | |
var wtt = function(n, t, b) { | |
t = Math.round(t); | |
if (t >= 0 && t < 3600000) { | |
// Google Analytics |
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