Iso Ubuntu: 20 =link=

Ubuntu 20.04 LTS, code-named , was released in April 2020. As of April 2025 , it has reached its standard End of Life (EOL) for public security updates. Lifecycle and Support

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You can find these at cdimage.ubuntu.com under the respective flavor folders. iso ubuntu 20

Ensure Rufus is set to "MBR partition scheme for BIOS or UEFI-CSM." The default "GPT" fails on pre-2011 computers.

For enterprises and users who prefer a "set it and forget it" approach, the Ubuntu 20 ISO is the gold standard. It runs on the Linux kernel 5.4 (or newer via HWE), which introduced support for new hardware like the Raspberry Pi 4 and improved AMD GPU support, ensuring it runs smoothly on both older legacy machines and cutting-edge workstations. Ubuntu 20

Once your USB is ready:

This happens when booting the ISO on very new hardware (2023+). The kernel in 20.04 is too old. Use the nomodeset boot parameter or move to Ubuntu 22.04. Ensure Rufus is set to "MBR partition scheme

Fetch the official ISO from the Ubuntu releases archive.