system installation - Dual booting Ubuntu on UEFI without USB - Ask Ubuntu
i wondering if possible install ubuntu on surface pro 4 (uefi, have disabled secure boot) , dual boot pre-installed windows 10. don't have usb drive or disk , thinking of installing directly hard drive.
the description of ms surface pro 4 indicates has usb port. thus, recommend buy usb drive, if don't have one, , install way. if that's impossible, procedure should work, caveats:
- repartition disk has partition ubuntu installation
.isofile (as big or bigger file) and create ubuntu partitions want. - write ubuntu
.isofile partition created it. in ubuntu, you'd usedd, can boot nothing windows @ point, you'll need use else. perhaps windd work. - download , install refind boot manager. must install iso-9660 filesystem driver comes it.
- reboot refind. should show ubuntu
.isoimage boot option. - select ubuntu
.isoimage. should boot , should able install normally, 1 caveat: might want or need tweak partition type codes of of partitions created earlier. - after you're done, may want delete ubuntu
.isopartition or employ in other way (like swap partition).
the big caveat here step #1. iirc, windows' partitioning tools let shrink in-use partition, i'm not 100% positive of that. also, i've never tested procedure. know various critical pieces of work in other contexts, i'm not sure fit in exact procedure. instance, know refind, iso-9660 driver installed, can boot ubuntu installer .iso file when written partition on usb flash drive; don't know work correctly computer's main disk, particularly when that's ubuntu installation target.
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