KVM/QEMU/Virt-Manager is a hypervisor and a good alternative to Virtualbox. Performance should be better using this combination since KVM is built into the Linux kernel itself. And it's not difficult to convert your existing Virtualbox VM's over to Virt-Manager. SOME COMMANDS I USED IN THIS VIDEO: LC_ALL=C lscpu | grep Virtualization yay -S qemu virt-manager ebtables sudo systemctl enable libvirtd sudo systemctl start libvirtd sudo systemctl status libvirtd sudo usermod -G libvirt -a dt sudo qemu-img convert -f vdi -O qcow2 Ubuntu\ 20.04.vdi /var/lib/libvirt/images/ubuntu-20-04.qcow2 REFERENCED: ► https://wiki.archlinux.org/index.php/KVM - KVM ► https://wiki.archlinux.org/index.php/QEMU - QEMU ► https://wiki.archlinux.org/index.php/Libvirt - Libvirt ► https://virt-manager.org/ - Virt-manager WANT TO SUPPORT THE CHANNEL? 💰 Patreon: https://www.patreon.com/distrotube 💳 Paypal: https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=derek%40distrotube%2ecom&lc=US&item_name=DistroTube&no_note=0¤cy_code=USD&bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHostedGuest 🛍️ Amazon: https://amzn.to/2RotFFi 👕 Teespring: https://teespring.com/stores/distrotube SOCIAL PLATFORMS: 🗨️ Mastodon: https://mastodon.technology/@distrotube 💬 IRC: irc://freenode #distrotube 👫 Reddit: https://www.reddit.com/r/DistroTube/ 📽️ LBRY: https://lbry.tv/$/invite/@DistroTube:2 DT ON THE WEB: 🕸️ Website: http://distrotube.com/ 🐿️ Gopherhole: gopher://distro.tube 📁 GitLab: https://gitlab.com/dwt1 FREE AND OPEN SOURCE SOFTWARE THAT I USE: 🌐 Brave Browser - https://brave.com/dis872 📽️ Open Broadcaster Software: https://obsproject.com/ 🎬 Kdenlive: https://kdenlive.org/ 🎨 GIMP: https://www.gimp.org/ 🔊 Audacity: https://www.audacityteam.org/ 💻 VirtualBox: https://www.virtualbox.org/ Your support is very much appreciated. Thanks, guys!