Windows 10 Virtualbox Bring Back Mouse From Do Not Show This Message Again

Oracle VirtualBox is a cross-platform virtualization application. It installs on your existing Intel or AMD-based computers, whether they are running Windows, Mac, Linux or Solaris operating systems. VirtualBox can create and run a "guest" operating system (virtual motorcar) in a window of the host operating organization. The virtual machine provides a cocky-contained environment in which to experiment with new software without risking damaging changes to the host operating system.

Nosotros volition requite an instruction with step-past-step screenshots to show how to install VirtualBox with an instance of installing Ubuntu OS as a guest machine. We too explicate how to share files between the host and invitee operating systems.

Downloads

Notation the didactics here is based on the latest version of the VirtualBox. If you have already installed an earlier version of VirtualBox, your feel may be different. It is recommended to use the latest version of VirtualBox to avoid bug. The VirtualBox forum is a proficient identify to find a solution if you come across any bug.

Go to VirtualBox website here to download the binary for your current operating system. Since our host automobile is running on Windows, I'll cull 'x86/amd64' from Windows hosts. When download is finished, run the executable file. Continue with the installation of VirtualBox with the defaults. This will open VirtualBox at the end of the installation.

Create Virtual Car

Click 'New' push button to open a dialog.

Type a proper noun for the new virtual machine. Since I am planning to install Ubuntu 14.04, I'll enter 'ubuntu1404'. Note that VirtualBox automatically changes 'Blazon' to Linux and 'Version' to 'Ubuntu (64 bit)'. These two options are exactly what we need.

The memory size depends on your host automobile retention size. In my instance, I accept 12GB concrete RAM. I like to classify every bit much every bit possible for Ubuntu just leave some for my Windows host car. I pick 8192 MB for my Ubuntu. Note that VirtualBox will create a bandy partition with the same amount space as base memeory you have entered hither. So after when you are selecting the size of the virtual hard bulldoze, brand sure it is large plenty since the hard bulldoze will be splitted into root (/)and swap partitions. The root partition contains by default all your organization files, program settings and documents.

Accept the default 'Create a virtual difficult bulldoze now' and click 'Create' button.

Continue to have the default 'VDI' drive file type and click 'Next' button.

Change the storage type from the default 'Dynamically allocated' to 'Fixed size' to increase performance.

For the virtual difficult drive space, the default value is 8GB which is too footling for RNA-Seq assay. I'll selection 100GB since I have plenty of space in my hard disk drive. You want to choose a skillful size for your RNA-Seq assay. If you realize the bulldoze infinite is not large plenty, you'll need to go over these steps once again to create some other virtual motorcar.

Click 'Create' push button and VirtualBox will generate Ubuntu virtual machine.

Now the virtual car is created. We are ready to install Ubuntu in this virtual machine. Select your new virtual car and click 'Settings' push. Click on 'Storage' category so 'Empty' under Controller:IDE. Click "CD/DVD" icon on right paw side and select the ubuntu ISO file to mount.

Note that if you have not downloaded 64-chip Ubuntu ISO file, you tin can check out this page for more information. When downloading Ubuntu ISO file, make certain to selecte 64-bit version. Also brand certain the VT-10/Virtualization Applied science has been enabled in your computer's BIOS/Basic Input Output System.

Since Tophat program can take an advantage of multiple processors/threads, it is a practiced idea to specify a large number of processors in virtual machine (default value is 1). Y'all tin alter this number by clicking on 'Organization' category. In this case, I change the number of CPUs to 4 since 4 is the largest value shown on the greenish bar in my example. At present you tin can click 'OK' button to continue.

VirtualBox may pop up a bulletin most 'Auto capture keyboard' option. Read the message there and check 'Exercise not prove this message again' selection before clicking OK.

Install Ubuntu

Dorsum to Oracle VM VirtualBox Manager, click on the new Ubuntu virtual machine and hit 'Start' button. Now yous shall encounter a 'Welcome' screen. Click 'Install Ubuntu' button. Note that the installation process may differ a trivial bit from version to version. The screenshots here are based on Ubuntu 14.04.one.

Click 'Keep' push button.

Make sure 'Erase disk and install Ubuntu' option is selected and click 'Install Now' button.

Ubuntu will ask you a few questions. If the default is good, click 'Go along' push.

In 'Who are you?' dialog, enter your preferred name, username and password. Note that this user will have root/sudo privilege . Click 'Continue' button.

The installation will continue until information technology is finished.

After installation is complete, click 'Restart At present' button. When yous run across a screen with a black groundwork saying 'Delight remove installation media and close the tray (if any) then press ENTER:', just follow it.

Enter the password you lot have chosen and printing 'Enter'.

The Ubuntu Desktop Bone is ready. You may notice the desktop screen is also small. Don't worry. You can solve this hands with "VirtualBox Guest Additions".

More About VirtualBox

Guest Additions

After the Ubuntu guest car is installed, you lot will find the Ubuntu Os screen size is not extendable and you lot are not able to share folders between the host automobile and Ubuntu.

Guest Additions software provide additional capability to a guest virtual machine, including mouse pointer integration, meliorate video support, share folders, share clipboard, et al.

Before nosotros proceed to install Invitee Additions, make sure the electric current user has sudo/root privilege. If the current user does non have sudo/root privilege or it is non sure, run the following terminal control from an account (such as the user created when Ubuntu was kickoff created; see the screenshot of 'Who are you?' above) with root privileges to enable the root privilege for the electric current user

sudo adduser USERNAME sudo

where USERNAME should be replaced by the electric current user's proper noun.

To install Guest Additions, click Devices > Insert Guest Additions CD images…

Click 'Run' button (next to 'Abolish' button) to start the installation. Notation that the version of VBOXADDITIONS should exist matched with the one of VirtualBox you accept installed.

Installing Guest Additions requires root privilege. Enter user's password (assume the electric current user has sudo privilege).

When the installation is finished, press Return fundamental to close the concluding window.

Now fix to restart the system to enable the change. Click 'Shutdown' on the menu and and then the 'Restart' button.

After rebooting Ubuntu, you volition come across the desktop resolution is much amend.

Earlier you can enable shared folders on the host automobile, make sure you accept installed VirtualBox Guest Additions software on the invitee auto.

When Ubuntu guest machine is on, click on Devices > Shared folders settings…

Select Machine Folders and hit the add button (plus sign).

Browse to the folder you wish to access from the guest motorcar. Check Motorcar-mountain and Make Permanent options and click OK button.

Click OK button once more.

At present blazon 'final' in Dash to open a Terminal.

Type the following line in the Concluding to add a user to 'vboxsf' group. This step is necessary in order to utilise the VB'due south 'Shared Folder' feature.

sudo adduser brb vboxsf          

Replace 'brb' with your account name in Ubuntu. When y'all are done, restart the Ubuntu invitee machine and get to /media/ directory. From Nautilus (file manager in Ubuntu), click Computer > File System > Media folder and inside it you will run across a folder outset with sf_ (the binder proper name is sf_Downloads in our case). Now you tin can transfer files between the Ubuntu invitee motorcar and the Windows host car in Nautilus.

Although Shared Folder system in VirtualBox is a nice feature, using VirtualBox shared folder straight for fastq information, annotation or output directory can significantly reduce the operation compared to a native (Ubuntu) organisation or VirtualBox native system.

BRB-SeqTools

After Ubuntu has been successfully installed on VirtualBox, users can exist go back to download and use BRB-SeqTools program.

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Source: https://brb.nci.nih.gov/seqtools/installUbuntu.html

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