I just wanna add microcode updates with EFI. I need to add:

cat /boot/*and*-ucode.img /boot/initramfs-linux.img > my_new_initrd
objcopy ... --add-section .initrd=my_new_initrd

But I have error:

cat: unrecognised option ‘—add-section’
I write it all on one command line.
What I do wrong?

Вт, 18 июля 2023 г. в 21:19, Andy Pieters <arch-gene...@andypieters.me.uk>:

> On Tue, 18 Jul 2023 at 14:43, Source Code <rifesourcec...@gmail.com>
> wrote:
> I wanna ask you, that how many size I can choose for Linux x86-64 root and
> Linux file system?
>
> Respectfully can I point you to the installation guides [1] [2]?
>
> [1] https://itsfoss.com/install-arch-linux/
>
> [2] https://wiki.archlinux.org/title/installation_guide
>
> On Tue, 18 Jul 2023 at 16:10, Source Code <rifesourcec...@gmail.com>
> wrote:
>
>> Now I am in the end of installing linux. I have reached to step 3.21 of
>> installation guide:
>> 3.21 Boot loader
>>
>> Choose and install a Linux-capable boot loader
>> <https://wiki.archlinux.org/title/Boot_loader>. If you have an Intel or
>> AMD CPU, enable microcode <https://wiki.archlinux.org/title/Microcode> 
>> updates
>> in addition.
>>
>> What it means? What I should choose and install? And how to enable
>> microcode updates in addition?
>>
>> Вт, 18 июля 2023 г. в 20:40, Ralf Mardorf <ralf-mard...@riseup.net>:
>>
>>> On Tue, 2023-07-18 at 20:17 +0600, Source Code wrote:
>>> > Now I use cfdisk and I saw type of sda: Linux swap,
>>> > linux root x86-64 and Linux file system. And I wanna
>>> > know the difference between linux root x86-64 and Linux
>>> > file system.
>>> > Now I think to leave just Linux swap and Linux root x86-64.
>>>
>>> Hi,
>>>
>>> please reply to the mailing list.
>>>
>>> This is again quasi the same I already wrote before:
>>> https://wiki.archlinux.org/title/partitioning#UEFI/GPT_layout_example
>>>
>>> You need a "/boot or /efi" partition. You should use a "Linux swap" and
>>> you need a "Linux x86-64 root (/)". This root directory can use
>>> different file systems, such as ext4, but maybe you want a copy on write
>>> file system.
>>>
>>> https://wiki.archlinux.org/title/file_systems
>>>
>>> I'm sorry, but I don't know how to use cfdisk. If you don't want to use
>>> command line, I recommend to use a live media providing GParted.
>>>
>>> This isn't what I'm using:
>>> https://gparted.org/liveusb.php
>>>
>>> I'm using an USB stick with https://www.ventoy.net/en/index.html . If I
>>> need GParted on a live media, I just run e.g. a persistent Xubuntu or
>>> any other ISO copied to the Ventoy USB stick.
>>>
>>> Regards,
>>> Ralf
>>>
>>

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