$ sudo parted /dev/sdb mklabel gpt
 $ sudo parted -a optimal -- /dev/sdb mkpart primary 0% 100%
 $ sudo parted /dev/sdb align-check opt 1
 1 aligned

 $ sudo gdisk -l /dev/sdb
 [...]
 Number Start (sector) End (sector) Size Code Name
  1 2048 390721535 186.3 GiB 8300 primary