I have Dell Inspiron 3880 with Windows OS, and I want to boot with RedHat OS 8.0. I have downloaded RedHat OS iso image file and mount on drive but have no idea how to boot the RedHat OS 8.0 from the boot manager. Please give me steps I tried different options (BIOS Setup) published in Dell but not able to follow it. I don't want to boot from CD/USB. Please confirm I could boot from the drive or any other option available. Any input is highly appreciated.
DELL-Cares
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January 29th, 2021 12:00
We tried reaching you on a private message asking for the Service Tag number to ascertain the warranty but did not receive a response. Please feel free to reply to the private message whenever you are available.
Philip_Yip
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January 31st, 2021 01:00
There was an update to Secure Boot in 2020 which addresses a GRUB2 exploit. This means it blocks all the previous Linux distributions that used to pass Secure Boot. Ubuntu 20.04.1 (and Ubuntu flavours) and Mint 20.1 have been updated to pass a patched Secure Boot. Fedora 33 (also made by Redhat) does not so you will likely need to DIsable Secure Boot.
speedstep
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January 31st, 2021 16:00
REDHAT Support is not free.
https://www.redhat.com/en/services/support
https://www.dell.com/en-us/work/shop/overview/cp/linuxsystems
Dell does not support any version of linux unless its pre installed by dell for that model.