Older specific builds, such as unetbootin_288_amd64.deb , are archived on SourceForge . Standard Installation Methods
You might find unetbootin.deb on sites like pkgs.org or ubuntu.pkgs.org . While these can be useful for finding older versions, they are for most users. Third-party sites may host outdated or modified packages. Stick to the official GitHub/SourceForge releases whenever possible. download unetbootin.deb
sudo dpkg -i unetbootin-linux64-*.deb
The answer is . UNetbootin (Universal Netboot Installer) is one of the few cross-platform tools that allows you to load a distribution without overwriting your entire USB drive. More importantly, it supports loading a live filesystem directly from a hard drive or a USB drive without burning an ISO—a lifesaver for netbooks, old hardware, or systems without CD drives. Older specific builds, such as unetbootin_288_amd64
gpg --verify unetbootin-linux64-702.deb.asc unetbootin-linux64-702.deb Third-party sites may host outdated or modified packages