boot hp probook from micro sd ubuntu card not connected via USB

[roberto1231]

I need to boot  my HP ProBook 450 G6 from micro sd on which is installed ubuntu. How i can do it without using a USB port? I want to boot from microsd card slot. I don't see any options in UEFI for booting from micro SD

[Lil_Boy_Blue]

Hi

I don't believe there are any.

If in doubt please ask.

[roberto1231]

thank you for your answer,  Could you suggest me how to solve this problem and where to find this option?

Regards

Roberto

[Lil_Boy_Blue]

Hi

I don't have a solution, because I fail to grasp what you want to achieve.

Ubuntu should install from a USB stick, in Secure/GPT boot mode and install a BootLoader.

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https://cpc.farnell.com/search/prl/results?st=micro%20sd&sort=P_PRICE

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Some guides....
https://ubuntu.com/tutorials/tutorial-install-ubuntu-desktop#1-overview
https://itsfoss.com/install-ubuntu/
https://www.cnet.com/how-to/how-to-install-linux/
https://www.wikihow.com/Install-Ubuntu-Linux

If in doubt please ask.