Re: [CentOS] USB ISO for CentOS 8

2019-10-04 Thread Young, Gregory
ssage- From: CentOS On Behalf Of Jerry Geis Sent: October 4, 2019 1:08 PM To: CentOS mailing list Subject: Re: [CentOS] USB ISO for CentOS 8 >Then generate the .iso: ># cd /tmp/rhel7/ ># mkisofs -o /tmp/rhel7test.iso -b isolinux/isolinux.bin -J -R -l -c isolinux/boot.cat -no-emul-boot -bo

Re: [CentOS] USB ISO for CentOS 8

2019-10-04 Thread Jerry Geis
>Then generate the .iso: ># cd /tmp/rhel7/ ># mkisofs -o /tmp/rhel7test.iso -b isolinux/isolinux.bin -J -R -l -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -eltorito-alt-boot -e images/efiboot.img -no-emul->boot -graft-points -V "RHEL-7.7 Server.x86_64" . >^^^ Change the

Re: [CentOS] USB ISO for CentOS 8

2019-10-04 Thread Ljubomir Ljubojevic
On 10/4/19 5:30 PM, Jerry Geis wrote: > I did the dd of the ISO to a 16G USB device. > > the second partition is FAT so I can edit it - I want to make a custom menu > entry. > I edited the grub.cfg - but that did not work - my menu option does not > show. If you boot via UEFI, you need to edit di

Re: [CentOS] USB ISO for CentOS 8

2019-10-04 Thread Young, Gregory
You will want to follow the instructions for creating a custom .iso https://access.redhat.com/solutions/60959 ^^^ Requires a Red Hat account, or Red Hat Developer Account. The keys are to modify both: - /isolinux/isolinux.cfg - for legacy BIOS boot - /EFI/BOOT/grub.cfg - for UEFI boot Make sure