
E: The repository ' una Release' does not have a Release file. Note: On my Linux Mint 20.3 version, I get the following error while updating the system. Running Virtualbox in Ubuntu Install VirtualBox in Linux Mint $ wget -q -O- | sudo apt-key add. Running Virtualbox in Debian Install VirtualBox in Ubuntu $ wget -q -O- | sudo apt-key add. $ echo "deb $(lsb_release -sc) contrib" | sudo tee /etc/apt//virtualbox.list $ sudo apt install software-properties-common Install VirtualBox in Debian $ wget -q -O- | sudo apt-key add. To install the latest version of VirtualBox 7.0, we will be using the official Virtualbox repository using the following commands on your respective distributions. Installing VirtualBox 7.0 in Debian-based Systems You can see the complete new change log details about VirtualBox 7.0 on their Official Changelog Page.


Brief: In this article, we will explain how to install VirtualBox 7.0 on Debian-based distributions such as Debian, Ubuntu, and Linux Mint distributions using VirtualBox’s own repository with an apt package manager.
