I have to install CentOS 7.3 on multiple computers with some packages and some configuration, so I opted for a kickstart installation. Theses computers doesn't have any CD player so I used Rufus software and an USB key.
I made an installation that works, but I have to put more RPM in my kickstart installation so I rebuilded my custom iso, putted this on another USB key (same model...), but when my installation is finished I can't boot on my hard drive, I only have a black screen with a flashing underscore (where i can't write anything or switch tty) instead of the prompt for login/password. The mystery is when I plug my usb key in the computer, it boot normally...
Here is my
ks.cfg (sometimes my usb is recognized as
sda1 and sometimes
# Use USB installation media harddrive --partition=sdb1 --dir=/ # Auto part clearpart --all --initlabel bootloader --location=mbr autopart --type=lvm zerombr # No X Window + text install text skipx
EDIT : I still have this problem... But it works fine if I use my usb key that is recognized as
sdb1 (which I would call n°1, and the other n°2), even if I don't use the autopart.