How to set up nextcloud pi for external network

@nachoparker
in the format USB drive comand i get all the same untill here
and this whole part i am missing :

"Creating filesystem with 3908096 4k blocks and 977280 inodes
Filesystem UUID: 781eb11c-d043-49cc-830b-7cae73ac77ba
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208

Allocating group tables: done
Writing inode tables: done
Creating journal (16384 blocks): done
Writing superblocks and filesystem accounting information: done"

why is that or what am I doing wrong?

hey, according to your private message, it is now working for you, is that right?

do you still have any problems?