stagas

Step 1

Get a VPS that offers 2 or more IP addresses.

Step 2

From the WHM cPanel, find the menu item Service Configuration, select Apache Configuration and then click on Reserved IPs Editor.

Step 3

evilchili

#!/bin/bash

GIT_DIR=$(git rev-parse --git-dir 2>/dev/null)
if [ -z "$GIT_DIR" ]; then
	echo >&2 "fatal: hooks/functions: GIT_DIR not set"
	exit 1
fi

read oldrev newrev refname

henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

evandrix

Here are a list of headless browsers that I know about:

• [HtmlUnit][1] - Java. Custom browser engine. JavaScript support/DOM emulated. Open source.
• [Ghost][2] - Python only. WebKit-based. Full JavaScript support. Open source.
• [Twill][3] - Python/command line. Custom browser engine. No JavaScript. Open source.
• [PhantomJS][4] - Command line/all platforms. WebKit-based. Full JavaScript support. Open source.
• [Awesomium][5] - C++/.Net/all platforms. Chromium-based. Full JavaScript support. Commercial/free.
• [SimpleBrowser][6] - .Net 4/C#. Custom browser engine. No JavaScript support. Open source.
• [ZombieJS][7] - Node.js. Custom browser engine. JavaScript support/emulated DOM. Open source.
• [EnvJS][8] - JavaScript via Java/Rhino. Custom browser engine. JavaScript support/emulated DOM. Open source.

zinkkrysty

Use Dropbox for a git repository in the cloud. I use it for backup purposes.

It's important to use --bare to create a bare repo (without working copy) instead of a normal one, because git will complain about pushing to the working branch otherwise.

References:

• When creating a git repository that will be on the server, can I convert it to a bare repository?

robwierzbowski

#!/bin/bash

# https://gist.github.com/robwierzbowski/5430952/
# Create and push to a new github repo from the command line.  
# Grabs sensible defaults from the containing folder and `.gitconfig`.  
# Refinements welcome.

# Gather constant vars
CURRENTDIR=${PWD##*/}
GITHUBUSER=$(git config github.user)

benwtr

# Description:
#   This script receives pages in the formats
#        /usr/bin/curl -d host="$HOSTALIAS$" -d output="$SERVICEOUTPUT$" -d description="$SERVICEDESC$" -d type=service -d notificationtype="$NOTIFICATIONTYPE$ -d state="$SERVICESTATE$" $CONTACTADDRESS1$
#        /usr/bin/curl -d host="$HOSTNAME$" -d output="$HOSTOUTPUT$" -d type=host -d notificationtype="$NOTIFICATIONTYPE$" -d state="$HOSTSTATE$" $CONTACTADDRESS1$
#
#   Based on a gist by oremj (https://gist.github.com/oremj/3702073)
#
# Configuration:
#   HUBOT_NAGIOS_URL - https://<user>:<password>@nagios.example.com/cgi-bin/nagios3
#

wsargent

303 See Other

Location: https://github.com/wsargent/docker-cheat-sheet

Hi there!

The docker cheat sheet has moved to a Github project under https://github.com/wsargent/docker-cheat-sheet.

Please click on the link above to go to the cheat sheet.