Package: fdisk Version: 2.33-0.2 File: /sbin/cfdisk User choses Resize, and resizes a partition from 300 GB to 60 GB.
But then when he tries to mount it, # mount /dev/sda5 /mnt/usb/thumb/ mount: /mnt/usb/thumb: wrong fs type, bad option, bad superblock on /dev/sda5, missing codepage or helper program, or other error. # journalctl -f Dec 09 03:27:41 jidanni5 kernel: EXT4-fs (sda5): bad geometry: block count 103356160 exceeds size of device (15805440 blocks) So remove Resize or make it warn that any filesystems present will no longer be mountable if used.