eduardo aleixo eh-am

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

I have spent quite a bit of time figuring out automounts of NFS shares in OS X...

Somewhere along the line, Apple decided allowing mounts directly into /Volumes should not be possible:

/etc/auto_master (see last line):

#
# Automounter master map
#

+auto_master # Use directory service

How to change your commit messages in Git?

At some point you’ll find yourself in a situation where you need edit a commit message. That commit might already be pushed or not, be the most recent or burried below 10 other commits, but fear not, git has your back 🙂.

Not pushed + most recent commit:

git commit --amend

This will open your $EDITOR and let you change the message. Continue with your usual git push origin master.

Kubectl output options

Let's look at some basic kubectl output options.

Our intention is to list nodes (with their AWS InstanceId) and Pods (sorted by node).

We can start with:

kubectl get no

Elm best practices

Style guide

Source : Learn to combine RxJs sequences with super intuitive interactive diagrams

	#! /bin/bash
	# A bash script for an advanced setup of a Wacom on Linux :
	# with a grep, automatic parsing of the Wacom identifier, of the screen, of dpi and with a precision mode
	# ( drawing at 1:1 scale , the tablet / the screen ) .
	# Only the button layout remain custom to the model ( Intuos 3 in this example )
	# and can be easily adapted with other buttons ID.
	#
	# Dependencies: libwacom (xsetwacom), Bash and bc for the math, xrandr
	# optional: Gnome icon, notify-send
	# ( tested/created on Mint 17.2 Cinnamon, 11/2015 )

	node {
	echo 'Results included as an inline comment exactly how they are returned as of Jenkins 2.121, with $BUILD_NUMBER = 1'
	echo 'No quotes, pipeline command in single quotes'
	sh 'echo $BUILD_NUMBER' // 1
	echo 'Double quotes are silently dropped'
	sh 'echo "$BUILD_NUMBER"' // 1
	echo 'Even escaped with a single backslash they are dropped'
	sh 'echo \"$BUILD_NUMBER\"' // 1
	echo 'Using two backslashes, the quotes are preserved'
	sh 'echo \\"$BUILD_NUMBER\\"' // "1"