It is good in terms of disk space but not performance wise. Fixed Size on another hand block whole space you have assigned to the VM. For example, if you allocated the 30GB, then the machine will straight away assign that portion from the physical hard drive to Ubuntu VM. The Fixed size allocation is better for performance but take some time to create if you are assigning a large amount of space. Step 6: Give some name to your virtual hard disk and select the amount of space you want to assign the Ubuntu VM.
The minimum recommended space is 25GB. You can assign more for better performance. Step 3: If you have enough internet bandwidth and then you can select the option download the updates while installing Ubuntu. Step 4: In this step, you will decide how you want to decide the Ubuntu either clean installation or dual boot with some other OS.
Step 7: Create a user and set the password for your Virtual Ubuntu machine and click on continue to install the Ubuntu Virtualbox. Finally, the Ubuntu is installed on VirtualBox on Windows 10 as host machine and you and I together have done a great job! VirtualBox Network Setup 3. Virtual Machine Setup 4. Oracle Linux 7. Guest Additions 6. Creating Shared Folder for your VirtualBox 8. Download the following software. There might be some slight variation on how the screen shots look depending on your Oracle Linux and VirtualBox version.
You can now download the Oracle 7. We need to make sure a host-only network is configured and IP Address range for that network is set. If you want to use a different subnet for your public addresses you can change the network details here. On our example we will use the default Click on the Optical Drive and select the Oracle Linux 7. You must complete any marked items before you can continue with the installation. Depending on your requirements, you may also want to alter the default settings by clicking on the relevant links.
Note that this will install the version of the guest additions available in whichever version of Debian you're using in the VM , which may not match the version of Virtual Box running the VM — but the guest additions should still work fine.
Open terminal and become root su ; if you have sudo enabled, you may also do for example sudo -i ; see man sudo for all options :. This step will upgrade all your packages, so be wise about it. Try the following steps first and they might be enough to work if not, then perform upgrade and retry. Packages build-essential and module-assistant are both required to be able to compile the kernel modules and so when installing the VirtualBox Linux Guest Additions you must have them.
So, this command will get the headers and packages compilers and libraries required to work. This is a User Forum and I would suggest you lose the attitude very quickly if you expect help from other users. What happens after that depends on how your guest OS is configured. What OS is running in the guest? Have you made any attempt to run the Guest Additions from within the guest after you attached the CD image? Read " The Forum Posting Guide " and " Minimum information needed for assistance " before you post again.
They help you make the best out of your guest operating system for better performance and usability. Guest Additions are designed to be installed in a virtual machine, once a guest operating system has been installed. Next, update each package on your guest system including the kernel to the latest version that is both available and resolvable, as shown.
Once the upgrade process is done, reboot your system to complete the upgrade process and start using the new kernel. Once update process completes, install all kernel headers, developer tools and other related packages that are required for installing the guest additions from source as shown.
A dialog window will open up, asking you to Run the installer, click on the Run to execute it. This will in turn open a terminal which shows the installation details follow the on-screen instructions.
Login into terminal and run the following commands to mount the Guest Additions ISO file, move into the directory where the guest additions ISO has been mounted, inside there you will find VirtualBosx guest addition installers for various platform, run the one for Linux, as follows.
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