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mint@mint:~$ sudo parted /dev/sda --script unit MiB resizepart 1 953000
Warning: Shrinking a partition can cause data loss, are you sure you want to continue?
mint@mint:~$ sudo parted /dev/sda --script unit MiB mkpart primary fat32 953000 100%
Error: You requested a partition from 953000MiB to 953870MiB (sectors 1951744000..1953525167).
The closest location we can manage is 953869MiB to 953870MiB (sectors 1953523533..1953525167).