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Creating bootable DVDs from .iso by converting to .cdr first
My DVD burner on the Win7 office PC is non-functional, so when I downloaded a Linux .iso to burn, I turned to my Macbook Pro. Simple... insert DVD, Disk Utility, choose the .iso and burn. It worked ... but not the way I planned. Instead of a bootable disk, I got a perfect copy of the .iso ! What was wrong? I'm posting this in hopes of helping the next guy avoid the ~ 2 hrs. of search through forums everywhere to find the right answer.
DON'T burn the .iso directly
DO convert it to a .cdr first, then burn it! Here's how:
1. Open Disk Utility
2. Drag & drop the .iso onto the left panel (under where you see your HD listed), or in some other manner get it into the left panel (may vary with the version of OSX you are using)
3. Highlight the .iso
4. Choose "Convert" at the top
5. IMPORTANT: Choose "DVD/CD master" for the image format
6. For encryption choose "none"
7. Click "Save", and make sure the file type is ".cdr" (you can keep the .iso if you want as well)
8. After some time, you will have another image; burn that image
9. Insert a writable CD or DVD, and choose the slowest possible burn time (for safety)
10. Choose to verify the disk you are burning as well, then click "Burn"
11. Depending on what OS built the .iso, the result may not be readable by your Mac, but the PC or hypervisor where you will install it will be able to read and boot it
Happy burning!
This is the correct method for burning a bootable ISO. Excellent tutorial! For those that are still having issues, change the burn speed from fastest possible to 4 and it should work fine. this is the problem 95% of the time.
A me sembra che il firmware sia il solito, cambia solo il sistema di installazione dove ti dice che è un firmware diverso ?
L'idea non è sbagliata.RickS ha scritto: ↑ven, 03 lug 2020 10:26A me sembra che il firmware sia il solito, cambia solo il sistema di installazione dove ti dice che è un firmware diverso ?
Comunque io proverei anche il programma di gestione, ora non mi ricordo come si chiama, mi sembrava che da unA certa versione in avanti potesse anche installare il firmware
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