RaspberryPi4 sudo parted /dev/sda

gistfile1.txt

pi@raspberrypi:~ $ sudo parted /dev/sda
GNU Parted 3.2
Using /dev/sda
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) mklabel gpt                                                      
Warning: The existing disk label on /dev/sda will be destroyed and all data on this disk will be lost. Do you want to continue?
Yes/No? y                                                                 
(parted) mkpart primary ext4 0% 100%
(parted) p                                                                
Model: SanDisk Ultra Fit (scsi)
Disk /dev/sda: 30.8GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags: 

Number  Start   End     Size    File system  Name     Flags
 1      1049kB  30.8GB  30.8GB  ext4         primary

(parted) q                                                                
Information: You may need to update /etc/fstab.