jaska chfw

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

People

`:bowtie:`	😄 `:smile:`	😆 `:laughing:`
😊 `:blush:`	😃 `:smiley:`	☺️ `:relaxed:`
😏 `:smirk:`	😍 `:heart_eyes:`	😘 `:kissing_heart:`
😚 `:kissing_closed_eyes:`	😳 `:flushed:`	😌 `:relieved:`
😆 `:satisfied:`	😁 `:grin:`	😉 `:wink:`
😜 `:stuck_out_tongue_winking_eye:`	😝 `:stuck_out_tongue_closed_eyes:`	😀 `:grinning:`
😗 `:kissing:`	😙 `:kissing_smiling_eyes:`	😛 `:stuck_out_tongue:`

Problem

I have two Github accounts: oanhnn (personal) and superman (for work). I want to use both accounts on same computer (without typing password everytime, when doing git push or pull).

Solution

Use ssh keys and define host aliases in ssh config file (each alias for an account).

How to?

Generate ssh key pairs for accounts and add them to GitHub accounts.

	# /bin/sh

	# Setup
	datfile=$(mktemp)
	echo "ElapsedTime MemUsed" > $datfile

	starttime=$(date +%s.%N)

	# Run the specified command in the background
	$@ &

	# rootユーザへ変更
	sudo su -

	# nginxリポジトリ設定
	rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

	yum clean all
	yum update

	# nginxインストール

	[Unit]
	Description=Virtual Frame Buffer X Server
	After=network.target

	[Service]
	ExecStart=/usr/bin/Xvfb :42 -screen 0 1x1x24 -ac +extension GLX +render -noreset

	[Install]
	WantedBy=multi-user.target