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Preliminary Requirements

1. Add your id_rsa.pub ssh key to launchpad
   • navigate to https://launchpad.net/people/+me/+editsshkeys
   • copy and paste your public key into the prompt
     • to output public key into terminal : cat ~/.ssh/id_rsa.pub

Setup Vagrant

1. References

   • https://www.olindata.com/en/blog/2014/07/installing-vagrant-and-virtual-box-ubuntu-1404-lts

2. Install packages

   • sudo apt-get install virtualbox
   • sudo apt-get install vagrant
   • sudo apt-get install virtualbox-dkms

3. Install a Vargrant Box

   • Use hashicorp to find a suitable box to install, like ubuntu/trusty64 at https://atlas.hashicorp.com/ubuntu/boxes/trusty64
     • note, rest of development we will sume that we are using the ubuntu/trusty64 box from hashicorp
   • navigate to a directory where you wish to store your vagrant configurations for this setup
     • e.g., mkdir /var/www/vagrant/ && cd /var/www/vagrant/
   • download and setup vagrant box: vagrant init ubuntu/trusty64; vagrant up --provider virtualbox

4. Enable forwarding of SSH keys to vagrant

   • Open the Vagrantfile for your vagrant
     • nano /var/www/vagrant/Vagrantfile
   • Insert the following code into the Vagrant file, at the end - but before the end command

       config.ssh.forward_agent = true
     

   • Insert the following code into your local ~/.ssh/config file to enable agent forwarding to localhost
     • nano ~/.ssh/config

       Host                    127.0.0.1
         ForwardAgent          yes 
     

   • Note: if you find that SSH is not working you can test your keys in your vagrant with ssh -T git@github.com
     • https://help.github.com/articles/testing-your-ssh-connection/

5. Create relevant provisioners

   • Open the Vagrantfile for your vagrant
     • nano /var/www/vagrant/Vagrantfile
   • Insert the following code into the Vagrant file, at the end - but before the end command
     • For provisioner that will update and upgrade your box

         config.vm.provision "shell" do |s|
           s.inline = <<-SHELL
        sudo apt-get update && sudo apt-get -y upgrade;
        echo Update and upgrade successfully provisioned [Success].
        SHELL
         end

     • For provisioner that setup packaging environment automatically

         config.vm.provision "shell" do |s|
           your_launchpad_name = "Launchpad Name";
           your_launchpad_email = "launchpademail@provider.com";
           your_launchpad_username = "launchpadusername";
           s.inline = <<-SHELL
        echo Beginning provisioning of packaging environment setup.;
        echo Using #{your_launchpad_name} as your name, #{your_launchpad_email} as your email, and #{your_launchpad_username} as your username....;
        sudo apt-get -y 

1. • • install gnupg pbuilder ubuntu-dev-tools bzr-builddeb apt-file

1. • • ; 
        sudo apt-get -y install packaging-dev

1. • • ; # Install packaging package
        echo This next part may take a little while...;
        pbuilder-dist trusty create;
        bzr whoami "#{your_launchpad_name} <#{your_launchpad_email}>";
        bzr launchpad-login #{your_launchpad_username};
        echo $'export DEBFULLNAME="#{your_launchpad_name}"\nexport DEBEMAIL="#{your_launchpad_email}"' >> ~/.bashrc;
        source ~/.bashrc;
        echo Packaging environment successfuly provisioned [Success].
        SHELL
         end

   • Note: if you had run vagrant up before setting these provisions you will need to run vagrant reload --provision to see changes

Create and Add a GPG key to Launchpad for your vagrant

1. References

   • https://help.launchpad.net/YourAccount/ImportingYourPGPKey

2. Enter your vagrant box

   • vagrant up; vagrant ssh;

3. Create a gpg key

   • gpg --gen-key
     • select default, 1
     • select default, 2048
     • select default, 0
     • create user id
       • enter name
       • enter email (ensure that this is the same email as you signed up to launchpad with or this will not work)
       • enter 'comment'
     • confirm user id
     • press okay
     • help with entropy
       • this may or may not take a long time
       • if it is taking a long time, try the following:
         • sudo apt-get install rng-tools, per https://stackoverflow.com/a/12716881/3068233
         • the below python3 code

         ## note press ctrl-c to stop when needed, exit python by typing `exit()` after stopping
         import time;
         import random;
         while True: 
             print("Increasing entropy... hopefully...\n");
             print(", ".join([str(random.randint(0,100)) for i in range(random.randint(0,100))])); ## print randint randint elements
             print("\n", "and sleep...");
             time.sleep(0.01);
         

4. Send the key to Ubuntu registry

   • send key with gpg --send-keys --keyserver keyserver.ubuntu.com <pub_key_id>
     • find it with gpg --list- keys (you are looking for the 8 digit pub id)
       • e.g., if response contained pub 2048R/523053B5 2017-06-01, 523053B5 is the <pub_key_id>
     • e.g., gpg --send-keys --keyserver keyserver.ubuntu.com 523053B5
   • response should be gpg: sending key <pub_key_id> to hkp server keyserver.ubuntu.com
     • you can check that ubuntu received your key with gpg --keyserver hkp://keyserver.ubuntu.com --search-key 'your@email.com'
       • https://askubuntu.com/questions/29889/how-do-i-check-if-my-openpgp-key-is-in-the-ubuntu-keyserver

5. Import key into launchpad

   • navigate to your OpenPGP keys page
     • https://launchpad.net/people/+me/+editpgpkeys
   • get fingerprint of your key gpg --fingerprint
     • should have form of XXXX XXXX XXXX XXXX XXXX XXXX XXX XXXX XXXX XXXX
   • copy paste the key into the launchpad input box, press import key
   • open email that launchpad sent you
   • decrypt the email
     • copy and paste the contents into a new file
       • e.g., nano email.gpg
     • decrypt the file with your key
       • gpg -d email.gpg
   • open the link contained in the decrypted email and confirm your key by pressing continue

Congradulations

You're all done.