Installation failed: “Bad main script file”

Before attempting an install

[liveuser@eos-2024.06.25 ~]$ sudo fdisk -l
Disk /dev/nvme0n1: 476.94 GiB, 512110190592 bytes, 1000215216 sectors
Disk model: PC SN810 NVMe WDC 512GB                 
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 5D68ECF6-A650-4342-B103-2E27345AC547

Device             Start        End   Sectors   Size Type
/dev/nvme0n1p1      2048     411647    409600   200M EFI System
/dev/nvme0n1p2    411648     673791    262144   128M Microsoft reserved
/dev/nvme0n1p3    673792  585324543 584650752 278.8G Microsoft basic data
/dev/nvme0n1p4 994924544  996952063   2027520   990M Windows recovery environment
/dev/nvme0n1p5 996954112 1000187903   3233792   1.5G Windows recovery environment
/dev/nvme0n1p6 585324544  994924543 409600000 195.3G Linux filesystem

Partition table entries are not in disk order.


Disk /dev/sda: 3.73 GiB, 4008706048 bytes, 7829504 sectors
Disk model: Nano Pro        
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x1c744020

Device     Boot Start     End Sectors  Size Id Type
/dev/sda1  *     2048 7829503 7827456  3.7G  c W95 FAT32 (LBA)


Disk /dev/loop0: 2.4 GiB, 2572980224 bytes, 5025352 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes