Based on this blogpost.
To sign Git commits, you need a gpg key. GPG stands for GNU Privacy Guard and is the de facto implementation of the OpenPGP message format. PGP stands for ‘Pretty Good Privacy’ and is a standard to sign and encrypt messages.
Install with Homebrew:
$ brew install gpg
| # Example Dockerfile | |
| FROM hello-world |
| DEBIAN_FRONTEND=noninteractive sudo apt-get -y install git-core git-gui git-doc redis-server mysql-server mongodb postresql ruby-full libmysqlclient15-dev libxml2-dev libxslt-dev python-setuptools python-dev | |
| #install pip and virtualenv | |
| sudo easy_install pip | |
| sudo pip install virtualenv | |
| sudo pip install virtualenvwrapper | |
| #setup virtualenvs | |
| mkdir ~/virtualenvs |
| cd ~ | |
| sudo apt-get update | |
| sudo apt-get install openjdk-7-jre-headless -y | |
| wget https://github.com/elasticsearch/elasticsearch/archive/v0.20.1.tar.gz -O elasticsearch.tar.gz | |
| tar -xf elasticsearch.tar.gz | |
| rm elasticsearch.tar.gz | |
| sudo mv elasticsearch-* elasticsearch | |
| sudo mv elasticsearch /usr/local/share |