pls can you post following
cat /etc/samba/smb.conf
lsblk -o name,fstype,label,size,ro,type,mountpoint,partuuid,uuid
Good Morning,
after much reading I saw that the process is not very difficult, thanks for your patience
now this is an error when installing as applications i would like to know if it is something on the main disk
┐
│ - Command: mkdir -p /mnt/dietpi_userdata/Music
│ /mnt/dietpi_userdata/Pictures /mnt/dietpi_userdata/Video
│ /mnt/dietpi_userdata/downloads /var/www /opt
│ - Exit code: 1
│ - DietPi version: v6.34.3 (MichaIng/master) | HW_MODEL: 4 | HW_ARCH: 3 |
│ DISTRO: 5
│ - Image creator: DietPi Core Team
│ - Pre-image: Raspberry Pi OS 64-bit
│ - Error log:
│ mkdir: cannot create directory ‘/mnt/dietpi_userdata/Music’: Input/output
│ error
│ mkdir: cannot create directory ‘/mnt/dietpi_userdata/Pictures’: Input/output
│ error
│ mkdir: cannot create directory ‘/mnt/dietpi_userdata/Video’: Input/output
│ error
│
│ Retry : Re-run the last command that failed ↑
│ DietPi-Config : Edit network, APT/NTP mirror settings etc ▮
Did you migrate /mnt/dietpi_userdata/ to one the disk? Because it seems directory is not writable
Sim migrei
pls stick to englisch language 
can you share full output of ls -la /mnt/dietpi_userdata/