The VirtualBox Guest Additions consist of device drivers and system applications that optimize the operating system for better performance and usability. I will show you in article how to install Guest additions in Fedora28/28 en Centos 7. Change to root user su - A2.

Make sure that you are running latest kernelUpdate virtual machine kernel and reboot ## Fedora 29/28/27/26/25/24/23/22 ##dnf update## CentOS/RHEL 7/6/ ##yum updatereboot A3. Mount VirtualBox Guest AdditionsClick Devices Install Guest Additions on VirtualBox. ## CentOS 7 and Red Hat (RHEL) 7 ##rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm. Output looks like following: root@Centosradar # mount /dev/cdrom /media/mount: /dev/sr0 is write-protected, mounting read-onlyroot@Centosradar # cd /media/root@Centosradar media#./VBoxLinuxAdditions.runVerifying archive integrity.

Virtualbox

All good.Uncompressing VirtualBox 5.2.22 Guest Additions for Linux.VirtualBox Guest Additions installerCopying additional installer modules.Installing additional modules.VirtualBox Guest Additions: Building the VirtualBox Guest Additions kernel modules. This may take a while.VirtualBox Guest Additions: Starting.You are Done.

Reboot Step 2. Install Additional PackagesIn order to build the Guest Additions, CentOS 7 needs some packages such as gcc, kernel-devel and some more. These packages are available in the EPEL Repository.

So, first, we need to install the EPEL repository on CentOS 7.rpm -Uvh install the packagesyum install gcc kernel-devel kernel-headers dkms make bzip2 perlreboot Step 3. Xbox 360 recall serial numbers. Add KERNDIR Environment variableNext, we need to add the KERNDIR environment variable. Use the following command instead.KERNDIR=/usr/src/kernels/ uname -r Step 4. Install Guest AdditionsBefore we can install the guest additions, we need to mount the ISO.

Install Virtualbox Guest Additions Centos 7 Minimal

Go to Devices Insert Guest Additions CD Image. Next, you should see something like this on your CentOS desktop.

Guest Additions Iso

Click Run and then enter your root password to continue.In case you did not see the above window, you can do the followingcd /run/media/dhani/VBoxGAs6.0.10./VBoxLinuxAdditions.runmake sure you change dhani with your actual user. Also, the VBoxGAs6.0.10 should be changed depends on your Virtualbox version.The installation will start and make sure the installation doesn’t produce any error. Now your guest additions should be ready.