sous Linux avec Geparted on cr‚‚ une table de partition GPT alors
qu'avant on cr‚‚ des tables de partition MBR (msdos)
puis je cr‚‚ une petite partition 1Go - 5Go, format‚e en fat32, et l… je change le drapeau, de msdata je la tague esp,boot !
sous windows...en terminal, avec diskpart, on fait
create partition efi size=1000
on ne fait pas create partition primary size=1000
ensuite on formate en fat32
format fs=fat32 label="esp"
***
c'est cette partition tagu‚e ainsi, qui permet de respecter la
s‚quence de d‚marrage en UEFI. sinon, si la partition EFI n'est
pas tagu‚e efi correctement on a juste une partition en fat32 !
Le 15/06/2026 … 07:42, german usenet a ‚crit˙:
sous Linux avec Geparted on cr‚‚ une table de partition GPT alors qu'avant on cr‚‚ des tables de partition MBR (msdos)
puis je cr‚‚ une petite partition 1Go - 5Go, format‚e en fat32, et l… je
change le drapeau, de msdata je la tague esp,boot !
sous windows...en terminal, avec diskpart, on fait
create partition efi size=1000
on ne fait pas create partition primary size=1000
ensuite on formate en fat32
format fs=fat32 label="esp"
***
c'est cette partition tagu‚e ainsi, qui permet de respecter la
s‚quence de d‚marrage en UEFI. sinon, si la partition EFI n'est
pas tagu‚e efi correctement on a juste une partition en fat32 !
sous windows, pour convertir un disque en GPT, avec diskpart on fait :
convert gpt
:)
For that, you can try "mbr2gpt.exe", and that command has strict limits
about what it will convert from MSDOS partitioning to GPT partitioning.
The "mbr2gpt.exe" takes a maximum of three partitions. It is not
capable of doing a good job converting extended/logical to GPT.
AI Overview
Converting a disk to GPT using Diskpart erases all data.
Back up all your important files first.
The command "convert gpt" in diskpart, is definitely not your friend,
as commands go. There are plenty of alternate activities you can be
doing instead. It's as dangerous as using the "clean" or "clean all" >commands.
Paul wrote:
For that, you can try "mbr2gpt.exe", and that command has strict limits
about what it will convert from MSDOS partitioning to GPT partitioning.
The "mbr2gpt.exe" takes a maximum of three partitions. It is not
capable of doing a good job converting extended/logical to GPT.
AI Overview
Converting a disk to GPT using Diskpart erases all data.
Back up all your important files first.
The command "convert gpt" in diskpart, is definitely not your friend,
as commands go. There are plenty of alternate activities you can be
doing instead. It's as dangerous as using the "clean" or "clean all"
commands.
What I found on the web rather by a coincidence: https://support.microsoft.com/en-us/topic/windows-secure-boot-certificate-expiration-and-ca-updates-7ff40d33-95dc-4c3c-8725-a9b95457578e
"... Windows Secure Boot certificates expiring in 2026"
As it seems, MS$ also managed certificates for certain linux-families.
I can't yet see to what extent we linux useres are hit and which
machines will further on operate as normal.
A discussion can be found on https://www.heise.de/en/guide/FAQ-The-secure-boot-disaster-9751994.html
Regards,
H.
| Sysop: | Jacob Catayoc |
|---|---|
| Location: | Pasay City, Metro Manila, Philippines |
| Users: | 4 |
| Nodes: | 4 (0 / 4) |
| Uptime: | 495145:26:29 |
| Calls: | 165 |
| Files: | 574 |
| D/L today: |
29 files (9,998K bytes) |
| Messages: | 78,198 |