It may be for education, research or exploring new features of the Ubuntu Linux operating system. And need to install ubuntu Linux newer version on it as Guest OS. This post is basically for those people who already had Windows 10 or Linux installed as the host OS. Also, we will learn the installation of VMware tools on Ubuntu. If anyone has suggestions what this problem may cause, it would be appreciated!įor now, I just redo the signing procedure (e.g.In this tutorial, I will show you how to install ubuntu 20.04 on VMware workstation without messing up with your existing operating system, whether Windows or Linux. I myself have always problems with the loading of the vmmon module (I think it is not working after any system update).

Openssl rsa -des3 -in MOK.priv -out MOK.priv Note, that this will only be required doing once! The key you have created will be trusted, so make sure, you properly secure the key (it could be a security risk, as anything could be signed with this key and would be trusted by the system). Reboot - this will automatically start the 'key enrollment' and will ask for the prior selected password

Import the key to your MOK (Module owned Key) and select a password (you will to need this password on reboot, so it will be enrolled. MOK.der $(modinfo -n vmmon) $sudo /usr/src/linux-headers-`uname -r`/scripts/sign-file sha256. $sudo /usr/src/linux-headers-`uname -r`/scripts/sign-file sha256.

$openssl req -new -x509 -newkey rsa:2048 -keyout MOK.priv -outform DER -out MOK.der -nodes -days 36500 -subj '/CN=VMware/' You can find a description of how to do it here. Alternatively, you could also sign the drivers with your own key and keep the Secure Boot.

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