Dhananjai Rao

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@menachemlevi 27 күн бұрын

just beautiful explanation

@jyothishkumar3098 Ай бұрын

Also, a small BIOS is necessary because you'd want the OS to be opinionated and have its own bootloader. And a small MBR (or now, EFI System Partition) is required because it should only really store the stage 1 bootloader. A partition table such as MBR Partition Table or GUID Partition Table is required for a storage device because every OS will also want to have its own filesystem format, and you may want to have multiple filesystems, but the BIOS/UEFI should not have to know all of them. The reason the MBR Partition Table can only recognize 4 partitions as primary is because it was designed to not use too much of the disk space, at a time when disk space was a premium. So everything is sensible 🙂.

@wf.i.7260 3 ай бұрын

There's no option for me to write there. No matter what I press.

@yamanin.ninamay 3 ай бұрын

@Sabrina-xq3gq 4 ай бұрын

I just started but very encouraging.

@lattehour 5 ай бұрын

what is the textbook you keep referecing it but nowhere does it show

@Lou_Tube 6 ай бұрын

Hey dr.kleiner what does a computer do when you press the start button

@erfangholizadeh 7 ай бұрын

this was some good video on booting!

@schifoso 7 ай бұрын

Pretty close.

@Skesov 7 ай бұрын

thanks

@meetpatel2091 8 ай бұрын

Amazing Explanation

@rcsdiary 8 ай бұрын

It was difficult to focus on the information due to the forced accent. Please try to speak normally

@kpk331 5 ай бұрын

Lots of piggy smooching

@priteshpawar9807 8 ай бұрын

Excellent explanation and thoroughly explained the concept. Can we have complete playlist of this course?

@Er.Sunil.Pedgaonkar 10 ай бұрын

Discuss OS for Supercomputers & Distributed OS -- Er. Sunil Pedgaonkar, India, Consulting Engineer (IT), India

@yuhaohan1451 10 ай бұрын

May I ask what is the textbook mentioned on the first slide?

@corbul9225 Жыл бұрын

Very useful and well explained, thank you

@ehouaiscestdwiouaiscestbie2528 Жыл бұрын

thank youu

@anthonytitan4113 Жыл бұрын

Can you provide me the boot loader images that you used in the video?

@samensamen1581 Жыл бұрын

Hello my friend, have a good time I am using Apache Netbeans IDE 16 in the SSH Connection window The Known Hosts section is disabled for me, I wanted to see how to activate this section? Please advise. thank you

@thundercats2819 7 ай бұрын

Did you fix it? I want to know too

@mariajack-qs9et Жыл бұрын

bravo

@marcwharton4803 Жыл бұрын

Good job sir!

@AvikNayak_ Жыл бұрын

Sir can you please share the slides so that we can study from it.

@LiamC328 Жыл бұрын

Ok, and who came up with this? Why is it done in this specific way and not in other?

@olgakust4536 Жыл бұрын

Good question about it and I think you can develop your own booting strategy for your own systems

@schifoso 7 ай бұрын

IBM

@zetton6952 Жыл бұрын

great explanation 👏

@xuanattran3778 2 жыл бұрын

thank you Sir

@mamad_f1471 2 жыл бұрын

Good presentation. It's really helpful.

@wand3rlust_nature 2 жыл бұрын

Actually, I have studied that The CPU doesn't get instructions from BIOS, in fact when the device resets, all its registers are set to zero except Code Segment(CS) which is set to (0xF000), and Instruction Pointer (IP) set to (0xFFF0), e.g. the first instruction that the CPU has to fetch and execute is already hard coded into the CPU registers by the manufacturers and it points at physical address CS+ IP (0xFFFF0). So the first instruction is fetched from location 0xFFFF0 is a jump instruction that instructs the CPU to jump to the ROM BIOS location.

@johnswarezThepvper 2 жыл бұрын

thamks!

@jianliangge2174 2 жыл бұрын

Really like it!

@ManishaSharma-hm3np 2 жыл бұрын

Absolutely perfect explaination. I have been looking for simple details, like about what does MBR have and it's connection to /boot/grub/grub.conf. This video is wow. Thank you thank you.

@prithvidheer6893 2 жыл бұрын

No host displayed in terminal ???

@thundercats2819 7 ай бұрын

Did you fix it? I want to know too

@Gokce.simsek 3 ай бұрын

ı have same problem too

@TheFlexXMLG 2 жыл бұрын

Awesome video but I have a question: How can the hypervisor intercept the unsafe instructions? (I don’t know much abouthardware) And also: From my understanding, the trap gets created because the guest OS runs above ring 0 right? But what does that actually mean?