user@debian:~$ sudo mkdir /mnt/boot
user@debian:~$ sudo mount /dev/sda1 /mnt/boot
mount: /dev/sda1 is write-protected, mounting read-only
mount: wrong fs type, bad option, bad superblock on /dev/sda1,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so.
user@debian:~$ sudo fdisk -l
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 1884FC9F-764E-4E4C-9D5A-70D7A8428136
Device Start End Sectors Size Type
/dev/sda1 2048 4095 2048 1M BIOS boot
/dev/sda2 4096 1947267071 1947262976 928.5G Linux filesystem
/dev/sda3 1947267072 1953523711 6256640 3G Linux swap
Disk /dev/loop0: 878.2 MiB, 920829952 bytes, 1798496 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
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