fstab - dpopchev/howto-quick-setup-gentoo GitHub Wiki

blkid
lsblk -o name,label,partlabel # see if label or partlabel is set
e2label /dev/sdo3 NEW_LABEL # set a label property
grep -P '^[:blank:](/dpopchev/howto-quick-setup-gentoo/wiki/:blank:)*[^#][\w[:blank:]=\/,]+\d[:blank:](/dpopchev/howto-quick-setup-gentoo/wiki/:blank:)\d$' /etc/fstab