Get Ubuntu Server | Download | Ubuntu
https://ubuntu.com/download/server/step2Option 2: Manual server installation. USB or DVD image based physical install. OS security guaranteed until April 2025. Extended security maintenance until April 2030. Commercial support for enterprise customers. Download Ubuntu Server 20.04.3 LTS. Alternative releases ›. Alternative downloads ›. Alternative architectures ›.
Ubuntu Server 20.04.1 LTS (Focal Fossa)
cdimage.ubuntu.com › releases › 20The server install image allows you to install Ubuntu-Server permanently on a computer for use as a server. It will not install a graphical user interface. Choose this if you have a computer based on the AMD64 or EM64T architecture (e.g., Athlon64, Opteron, EM64T Xeon, Core 2). Choose this if you are at all unsure.