On 08/13/2015 02:30 PM, Thomas Eriksson wrote: > On 08/13/2015 11:34 AM, Digimer wrote: >> Booting from the USB requires that there is a syslinux directory to boot >> off of. In EL6, there is only isolinux, which is what booting from a DVD >> uses. You should be able to copy isolinux to syslinux, rename the files >> from s/iso/sys/ and then update syslinux.cfg to point to the USB drive >> to boot from. Here's an example from my setup: >> > > Perhaps something went wrong with the 6.7 DVD, I haven't tested yet. > It is definitely supposed to work by just using dd to a USB stick. > Both 6.5 and 6.6 DVDs works just fine and so does the 6.7-network- > install iso. I just installed a node 10 minutes ago using that one > booted from a USB stick. I just dd'ed the 6.7 DVD1 image to a usb key and booted fine with it on a machine with normal BIOS. I'll test it on a UEFI machine later, but it seems to work fine. One thing to make sure is that the key is unmounted before you start // I used this command: sudo dd if=./CentOS-6.7-x86_64-bin-DVD1.iso of=/dev/sdc bs=4M (Also make sure to copy to the device and not a partition .. ie, not /dev/sdc1 .. /dev/sdc) And make sure to use the command: sync after the dd .. and umount/eject the device if it remoted before removing the key from the machine where you are copying it.
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