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@bellbind
bellbind / arcfour.js
Created July 19, 2011 15:18
[javascript]arcfour aka RC4 enc/decript function
// arcfour aka RC4 enc/decrypt function
// see: http://en.wikipedia.org/wiki/RC4
arcfour = (function () {
"use strict";
var swap = function (a, i, j) {
var tmp = a[i];
a[i] = a[j];
a[j] = tmp;
};
@heynemann
heynemann / gist:3341234
Created August 13, 2012 14:30
nginx conf for thumbor
upstream thumborbe {
server thumbor.myhost.com:8090 ;
server thumbor.myhost.com:8091 ;
server thumbor.myhost.com:8092 ;
server thumbor.myhost.com:8093 ;
server thumbor.myhost.com:8094 ;
server thumbor.myhost.com:8095 ;
}
location ~* "^/.{28}/.*(jpg|jpeg|gif|png)(#.*)?$" {
@KartikTalwar
KartikTalwar / Documentation.md
Last active June 25, 2024 10:55
Rsync over SSH - (40MB/s over 1GB NICs)

The fastest remote directory rsync over ssh archival I can muster (40MB/s over 1gb NICs)

This creates an archive that does the following:

rsync (Everyone seems to like -z, but it is much slower for me)

  • a: archive mode - rescursive, preserves owner, preserves permissions, preserves modification times, preserves group, copies symlinks as symlinks, preserves device files.
  • H: preserves hard-links
  • A: preserves ACLs
@plentz
plentz / nginx.conf
Last active July 25, 2024 09:38
Best nginx configuration for improved security(and performance)
# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048
@vrillusions
vrillusions / config
Created March 13, 2014 22:47
Example of a `~/.ssh/config` file which makes it easier to login to different servers
# ssh(1) obtains configuration data from the following sources in the following order:
#
# 1. command-line options
# 2. user's configuration file (~/.ssh/config)
# 3. system-wide configuration file (/etc/ssh/ssh_config)
#
# For each parameter, the first obtained value will be used. The configuration files contain sections separated
# by “Host” specifications, and that section is only applied for hosts that match one of the patterns given in the
# specification. The matched host name is the one given on the command line.
#
@xf1
xf1 / remux
Created April 29, 2014 04:41
Remuxing with eac3to
Remuxing
Why Remux Blu-rays?
-You use MPC-HC (or similar DShow players) and standard filters for playback. You can also use better quality renderers like Haali, EVR and madVR.
-You get the ease of playback of a re-encode without the quality loss. A double click off the .mkv will start the movie - no annoying warnings, loading screens, previews and setup menus.
-You don't have to deal with horribly bloated, unstable and expensive PowerDVD or Arcsoft playback software.
-You don't have to mess with ISO creation, correct BD folder structure, UDF and SPTD drivers, and image mounting every time you want to watch a movie.
-You never have to worry about the region code setting of a disc.
-You never have to worry about HDCP or PAP content protection.
-You never have to worry about your software player downsampling your audio - get full bit-depth and frequency resolution, 24bit/96kHz or higher, not 16/48.
@Vestride
Vestride / encoding-video.md
Last active June 5, 2024 14:38
Encoding video for the web

Encoding Video

Installing

Install FFmpeg with homebrew. You'll need to install it with a couple flags for webm and the AAC audio codec.

brew install ffmpeg --with-libvpx --with-libvorbis --with-fdk-aac --with-opus
@bellbind
bellbind / custom-nodejs-howto.md
Last active August 20, 2020 03:10
[nodejs]How to use your custom build binaries of nodejs

Custom nodejs build howto

TLDR:

  • How to make "custom" nodejs build
  • How to use custom build node via nvm
  • How to use custom build npm for native packages

What is "custom" build

@lokhman
lokhman / ubuntu-hardening.md
Last active June 25, 2024 18:50
List of things for hardening Ubuntu

WARNING

May contain out of date information. Check the comments below!

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.

System Updates

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.

@mostlygeek
mostlygeek / sync-logs-to-sqlite.sh
Created July 25, 2016 20:43
Converts sync nginx logs to sqlite3 file
#!/bin/sh
# Extracts and converts a sync storage log file into an sqlite3
# database to make it easier to extract information
if [ ! -e $1 ]; then
echo "Usage $0 <gzip sync log file>"
exit 1
fi