It can also be more difficult to link the two operating systems for tasks such as file sharing. The disadvantages are that it is less convenient to keep rebooting your machine each time you want to switch operating systems. This is probably the main reason we would want to configure a dual boot system.

In some cases it may be necessary to run a program that requires the full system resources. The advantages to setting up a dual boot are the secondary operating system, Ubuntu in this case, can have full access to the system resources. In our case we could load Ubuntu on our Mac instead of OS X. When booting up the computer, the user is given the option as to which operating system to load. With a dual boot system the operating system is installed to a seperate partition on the hard drive, or a seperate hard drive all together. Nevertheless we will take a very quick look at a comparison of the two options.

There are pros and cons to each method, however a virtual machine will be plenty adequate for most dual operating system requirements. We will be using the virtual machine method in this tutorial. We can either setup a dual boot or we can run Ubuntu as a virtual machine. There are two ways that we can run Ubuntu on the Mac. Conclusion Virtual machine vs dual boot.Virtualbox is a powerful tool that allows many different operating systems to be run from other operating systems within a window, and best of all it is totally free! We are not limited to just Ubuntu, we could run all different flavours of Linux and even Windows (yes, Windows is a nightmare but sometimes it is the only option).

We will also install Guest Additions, allowing easy drag and drop between your dual operating systems. ifconfig -a | grep -ioE '(.)/ & print $1'Ĭoreutils.This simple illustrated guide will get you up and running with Ubuntu Desktop on your Mac. The same regex also works with PCREs ( -P). The -i makes the match case insensitive and the -o makes grep print only the matched portion. Here, I am looking for 5 repetitions of 2 letters or numbers followed by a colon, then any two characters. There are various regular expressions that will pick these up.

Liinux ubuntu for mac