I'm new in laravel. So I choose to use laravel homestead for greater compability environment. I installed homestead using vagrant command easily as described in official tutorial. But, when I want to up to box, I found an error message 'no more space left'. I try to start manually using virtualbox (not using vagrant command), login using username & password 'vagrant', try to update the ~/.ssh/authorized_keys using my own key, it come with same error 'no more space left'. So I try to check the space usage using command df -h and it's supprising that the partition is made for 40GB and usage is 100%. I use VirtualBox v4.3.20 r96997, homestead v0.2.3. Below is the verbose message after entering homestead up What should I do?

D:\Dokumen\Virtual Machines>homestead up
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Importing base box 'laravel/homestead'...
←[K==> default: Matching MAC address for NAT networking...
==> default: Setting the name of the VM: homestead
==> default: Clearing any previously set network interfaces...
==> default: Preparing network interfaces based on configuration...
    default: Adapter 1: nat
    default: Adapter 2: hostonly
==> default: Forwarding ports...
    default: 80 => 8000 (adapter 1)
    default: 443 => 44300 (adapter 1)
    default: 3306 => 33060 (adapter 1)
    default: 5432 => 54320 (adapter 1)
    default: 22 => 2222 (adapter 1)
==> default: Running 'pre-boot' VM customizations...
==> default: Booting VM...
==> default: Waiting for machine to boot. This may take a few minutes...
    default: SSH address: 127.0.0.1:2222
    default: SSH username: vagrant
    default: SSH auth method: private key
    default: Warning: Connection timeout. Retrying...
    default:
    default: Vagrant insecure key detected. Vagrant will automatically replace
    default: this with a newly generated keypair for better security.
    default:
    default: Inserting generated public key within guest...
    default: Removing insecure key from the guest if its present...
==> default: Machine booted and ready!
==> default: Checking for guest additions in VM...
==> default: Setting hostname...
==> default: Configuring and enabling network interfaces...
==> default: Mounting shared folders...
    default: /vagrant => C:/Users/User/AppData/Roaming/Composer/vendor/laravel/homestead
    default: /home/vagrant/Code => D:/Project/Code
==> default: Running provisioner: file...
==> default: Forcing shutdown of VM...
==> default: Destroying VM and associated drives...
==> default: Running cleanup tasks for 'file' provisioner...
==> default: Running cleanup tasks for 'shell' provisioner...
==> default: Running cleanup tasks for 'shell' provisioner...
==> default: Running cleanup tasks for 'shell' provisioner...
==> default: Running cleanup tasks for 'shell' provisioner...
==> default: Running cleanup tasks for 'shell' provisioner...
==> default: Running cleanup tasks for 'shell' provisioner...
==> default: Running cleanup tasks for 'shell' provisioner...
==> default: Running cleanup tasks for 'shell' provisioner...
==> default: Running cleanup tasks for 'shell' provisioner...
==> default: Running cleanup tasks for 'shell' provisioner...
C:/Program Files (x86)/Vagrant/embedded/gems/gems/net-scp-1.1.2/lib/net/scp.rb:392:in `await_response_state': ☺scp: /hom
e/vagrant/.bash_aliases: No space left on device (RuntimeError)
        from C:/Program Files (x86)/Vagrant/embedded/gems/gems/net-scp-1.1.2/lib/net/scp.rb:363:in `block (3 levels) in
start_command'