Create an ext4 filesystem with a volume-label

mkfs.ext4

Creates an ext4 filesystem inside a partition.
More information: <https://manned.org/mkfs.ext4>.
Trick copyright: tl;dr; <https://github.com/tldr-pages/tldr>

sudo mkfs.ext4 -L {{volume_label}} {{/dev/sdb1}}

click the source code to copy