Define multiple disks inside Vagrant using VirtualBox provider. It is not immediately obvious how to achieve it, but everything you need is there.
Display custom message after the vagrant machine is started.
Use vagrant provisioner to update SSH authorized_keys every time the virtual machine is started.
Configure Vagrant to ignore SSL certificate behind corporate proxy.
Configure the Vagrant virtual machine to use a specific proxy using the vagrant-proxyconf plugin.
Define the environment variable to use specific Vagrantfile.
It is time to look into build process of Debian Vagrant box, create one using packer utility for creating machine and container images and alter the whole process it a little bit.
I am constantly moving between a fixed list of several directories daily. Using
cd can be tedious at times, so I defined a shell function to quickly jump between a defined set of directories.
Vagrant is an awesome piece of software, but constantly downloading system packages can be very time-consuming. The simplest solution is to set up an apt caching proxy as a Vagrant box.