
Once in CLI, open the Disk Management Utility by typing diskmgmt.msc and hitting Enter. Log in to your Windows machine with an administrative account and right click on the Start Menu, then select Command Prompt (Admin) to enter the Windows Command Line Interface (CLI). Next, we want to allocate some free space on the hard disk to make room for the Ubuntu installation. Step 2: Allocate some free space for the new Linux partition


Microsoft Secure Boot is a component of Windows 8 and 10 that relies on the UEFI specification's secure boot functionality to help prevent malicious software applications and "unauthorized" operating systems from loading during the system start-up process. The first thing you need to take care of is to make sure both Secure Boot and Fast Boot are disabled, otherwise the installation might fail.

This guide assumes that you perform the installation on a machine that comes pre-installed with Windows 10 (or an older version thereof). Step 1: Prepare your Windows machine for dual boot Therefore, I thought it's never too late to write a step-by-step tutorial on how to install Ubuntu 16.04 alongside Windows 10 without falling for the common pitfalls (Secure Boot, partitioning, missing GRUB entry, etc.). I know I don't, and every time I have to install a new Unix-based OS alongside a pre-installed Windows partition, I get a little nervous. Let's be honest here-who actually likes messing with partition tables?
