-
Junior Member
registered user
9.1: Install grub 2.x for secure boot
Hello,
I used the following steps to install grub 2.0 under knoppix 9.1
Code:
mkfs.fat -F32 /dev/sdb1
mount -t vfat /dev/sdb1 /media/sdb1
apt-get install grub-efi-amd64-signed
grub-install --boot-directory=/media/sdb1/boot --efi-directory=/media/sdb1 --uefi-secure-boot
But after boot I got the red sign which alerts that some files are not signed.
Can you please advise what is missing in my steps ?
I found the following link:
http://www.fit-pc.com/wiki/index.php/Linux:_Secure_Boot
I wonder if I need this complicated procedure with knoppix.
Thank you,
Zvika
-
Junior Member
registered user
Hello,
Thanks to the huge help I got in the grub mail list, grub is now booting under secure boot.
I had 2 problems:
1. The shim packages I had are for i386 not amd64. So I installed the right shim packages.
2. I had to run grub-install under knoppix 9.1 which was booted in secure boot=enable in BIOS.
Till I did it, I got the following warning:
Quote:
grub-install: warning: EFI variables are not supported on this system. |
Thank you,
Zvika
-
Junior Member
registered user
Hello,
According to the following link:
https://www.youtube.com/watch?v=6JhMSKvf6Kw
The "EFI variables are not supported on this system" can be fixed by running:
modprobe efivarfs
mount -t efivarfs efivarfs /sys/firmware/efi/efivars
According to few links I found, the cause is that Knoppinx (in my case) is booting from USB stick.
I think (not sure) this is a BUG.
Thank you,
Zvika
Tags for this Thread
Posting Permissions
- You may not post new threads
- You may not post replies
- You may not post attachments
- You may not edit your posts
-
Forum Rules
![1U BareMetal pfsense opnsense Router Firewall DNS Server 6x 10GB Ethernet Ports picture](/store/img/g/fxsAAOSwZD5l6PSG/s-l225/1U-BareMetal-pfsense-opnsense-Router-Firewall-DNS-.jpg)
1U BareMetal pfsense opnsense Router Firewall DNS Server 6x 10GB Ethernet Ports
$149.00
![VPS Windows / Linux Server - 12GB RAM, 4 Core, 1 TB HD, Unltd. bandwidth 1 Year picture](/store/img/g/BvgAAOSwxVReHqHl/s-l225/VPS-Windows-Linux-Server-12GB-RAM-4-Core-1-TB-HD-U.jpg)
VPS Windows / Linux Server - 12GB RAM, 4 Core, 1 TB HD, Unltd. bandwidth 1 Year
$278.75
![PFSENSE 15](/store/img/g/uCMAAOSw3xhj3a06/s-l225/PFSENSE-15-Depth-Server-Supermicro-X11SSH-F-E3-124.jpg)
PFSENSE 15" Depth Server Supermicro X11SSH-F E3-1240 V5 V6 - 128GB NVME 32GB RAM
$359.00
![SQL Server 2019 Standard (10 CAL) - Windows and Linux, Physical License picture](/store/img/g/ArsAAOSwK8hmckYN/s-l225/SQL-Server-2019-Standard-10-CAL-Windows-and-Linux-.jpg)
SQL Server 2019 Standard (10 CAL) - Windows and Linux, Physical License
$249.00
![Dell PowerEdge R210 II Rackmount Server Xeon E31220L 16Gb 1TB + 500GB LINUX 6.6 picture](/store/img/g/v-EAAOSwjuZmMTyR/s-l225/Dell-PowerEdge-R210-II-Rackmount-Server-Xeon-E3122.jpg)
Dell PowerEdge R210 II Rackmount Server Xeon E31220L 16Gb 1TB + 500GB LINUX 6.6
$129.00
![Globalscale Technologies DreamPlug AppNeta M22 Linux Server Dual GB Ethernet picture](/store/img/g/Xs4AAOSwjrlkdWYQ/s-l225/Globalscale-Technologies-DreamPlug-AppNeta-M22-Lin.jpg)
Globalscale Technologies DreamPlug AppNeta M22 Linux Server Dual GB Ethernet
$24.99
![IBM E850 Power8 2x 12C 3.02GHz 512Gb 1.8Tb SAS 10GbE 16Gb Linux Server 8408-E8E picture](/store/img/g/KKAAAOSwY09l8MCO/s-l225/IBM-E850-Power8-2x-12C-3-02GHz-512Gb-1-8Tb-SAS-10G.jpg)
IBM E850 Power8 2x 12C 3.02GHz 512Gb 1.8Tb SAS 10GbE 16Gb Linux Server 8408-E8E
$899.95
![6x Fedora Linux Computer Sticker Decals Desktop Laptop Server Badge Decal Vinyl picture](/store/img/g/G40AAOSwF8xl3jgT/s-l225/6x-Fedora-Linux-Computer-Sticker-Decals-Desktop-La.jpg)
6x Fedora Linux Computer Sticker Decals Desktop Laptop Server Badge Decal Vinyl
$2.99
![SQL Server 2022 Standard Unlimited Cores Unlimited CALs picture](/store/img/g/nTkAAOSwwfpmJ58g/s-l225/SQL-Server-2022-Standard-Unlimited-Cores-Unlimited.jpg)
SQL Server 2022 Standard Unlimited Cores Unlimited CALs
$505.09
![VPS Windows / Linux Server 8GB RAM + 1TB HDD + Unlimited Bandwidth [ 1 Year ] picture](/store/img/g/MkQAAOSwzfFeL8Me/s-l225/VPS-Windows-Linux-Server-8GB-RAM-1TB-HDD-Unlimited.jpg)
VPS Windows / Linux Server 8GB RAM + 1TB HDD + Unlimited Bandwidth [ 1 Year ]
$278.75