Windows 10 with Ubuntu now in public preview PDF Print E-mail
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Tuesday, 05 April 2016 08:34

'Insider' update includes Linux along with new Skype, dark theme and more Microsoft's latest "Insider" Windows 10 preview Build 14316, includes the Windows Subsystem for Linux along with a flurry of other new features. The addition of a Linux command-line to Windows was announced at Microsoft's Build conference last week. The feature is aimed at developers, allowing them to use Linux utilities without having to run up a virtual machine or log into a remote system. Installing the Subsystem for Linux is a matter of first enabling Developer Mode, par of the Update and Security settings, and then selecting Linux from the Windows Features dialog. Once it is enabled, you can open a command prompt, type bash, and be prompted to install "Ubuntu on Windows". The subsystem is then downloaded from the Windows Store. The subsystem is not an emulator, but rather redirects Linux syscalls to Windows equivalents. When you are in bash, you are running Ubuntu 14.04 "trusty" and can use the Apt package manager to install the tools you need.

I was able to install the build-essential package, for example, to obtain the gcc compiler. I could then edit, compile and run a simple C application.

The kind of scenario Microsoft envisages is when you want to develop and test an application that will be deployed on Linux without leaving the Windows desktop. You can also use utilities like grep, awk and sed to manipulate files. However, you cannot run Windows executables directly from bash. When I typed "notepad", the system invited me to install Wine, a means of running Windows applications on Linux.


The preview version is by no means perfect. The "top" utility, which should display running processes ordered by cpu usage, does not work, for example, nor does "df" for showing free disk space. Microsoft advises that MySQL does not work properly, and that many applications which run as background services are problematic. This is bleeding edge stuff, and many things have simply not been tried, so the company is awaiting user feedback with particular interest.

Microsoft VP Gabe Aul lists numerous further features and fixes in this build, including cross-device awareness in Cortana, so your PC can inform you, for example, of low battery on your phone; new extensions for the Edge browser; the first preview of the Skype Universal Windows Platform (UWP) app, and a "dark mode" colour setting.

Another new feature is the ability to have selected windows show on all desktops, if you are using multiple desktops.

The Feedback Hub, an application for reporting bugs and other issues to Microsoft, has been updated to allow comments.

Overall this is not a build you will want to use for real work, but is nevertheless full of interest, especially for developers working on Windows but deploying applications to Linux.®

Source:The Register