Fix VMware Could Not Open /dev/vmmon on Linux (No Need to Disable Secure Boot) скачать в хорошем качестве

Fix VMware Could Not Open /dev/vmmon on Linux (No Need to Disable Secure Boot)

Are you getting this error in VMware Workstation or Player on Ubuntu or Lubuntu? Failed to initialize monitor device. Could not open /dev/vmmon: No such file or directory. Please make sure that the kernel module `vmmon` is loaded. This happens when Secure Boot blocks VMware’s vmmon and vmnet kernel modules because they are not signed. 📌 Commands used in this video: sudo vmware-modconfig --console --install-all sudo apt install build-essential linux-headers-$(uname -r) 1️⃣ Install required packages sudo apt update sudo apt install mokutil openssl 2️⃣ Create signing key mkdir -p ~/vmware-signing cd ~/vmware-signing openssl req -new -x509 -newkey rsa:2048 -keyout MOK.priv -outform DER -out MOK.der -nodes -days 36500 -subj "/CN=VMware Module Signing/" 3️⃣ Enroll key with Secure Boot (MOK) sudo mokutil --import MOK.der 👉 Set a password and reboot. 👉 In the blue MOK Manager screen: Enroll MOK → Continue → Yes → Enter password → Reboot 4️⃣ Find VMware module locations modinfo -n vmmon modinfo -n vmnet 5️⃣ Sign the modules (replace paths if different) sudo /usr/src/linux-headers-$(uname -r)/scripts/sign-file sha256 ~/vmware-signing/MOK.priv ~/vmware-signing/MOK.der /lib/modules/6.14.0-27-generic/misc/vmmon.ko sudo /usr/src/linux-headers-$(uname -r)/scripts/sign-file sha256 ~/vmware-signing/MOK.priv ~/vmware-signing/MOK.der /lib/modules/6.14.0-27-generic/misc/vmnet.ko 6️⃣ Reload modules sudo modprobe -r vmmon vmnet sudo modprobe vmmon sudo modprobe vmnet 7️⃣ Verify modules are loaded lsmod | grep vmmon lsmod | grep vmnet ✅ With this fix, VMware will run perfectly on Ubuntu or Lubuntu without turning off Secure Boot. If this video helps you, don’t forget to Like 👍, Subscribe 🔔, and Comment below if you have any issues — I reply to all! I