Now,add the GPG key: sudo apt-key adv -keyserver keyserver.ubuntu. Option2: First,edit /etc/apt/source.list by this command: sudo gedit /etc/apt/sources.listĪdd one of following lines to the file,then save and close.įor ubuntu 9.10(karmic): deb karmic main Option1:For Ubuntu 9.10 and higher,just run following three commands in Applications->Accessories->Terminal to install UNetbootin from PPA: sudo add-apt-repository ppa:gezakovacs/ppa It can load distributions by automatically downloading their ISO (CD image) files, or by using existing ISO files, floppy/hard disk images, or kernel/initrd files, for installing other distributions. UNetbootin can create a bootable Live USB drive, or it can make a “frugal install” on your local hard disk if you don’t have a USB drive. In addition to burning an ISO file to CD, you can also use it to make a live USB, whether on an USB flash drive or an USB hard drive. iso file if you’ve already downloaded one or your preferred distribution isn’t on the list. Most Linux distros are distributed via ISO files. You can either let it download one of the many distributions supported out-of-the-box for you, or supply your own Linux. UNetbootin allows you to create bootable Live USB drives for a variety of Linux distributions from Windows or Linux, without requiring you to burn a CD.