Open a terminal window or log in to the computer via SSH. Use the apt command with the "-d" command to download Firefox without installing the package for Ubuntu, Debian or Linux Mint:sudo apt-get ...

Adobe abandoned Firefox for Linux users years ago, but new compatibility layer software can help you ditch your outdated Flash version for the latest code.

distrobox enter my-container-name -- sudo dnf install firefox If you're struggling with the installation commands, you should probably first learn how to install and remove software via the terminal.

If you're using Linux, installing apps works a bit differently: Here's how to get software packages installed on Linux, and the key terms you need to know.