# Default: 'mkfs.ext4'
# MKFS=''
+# Command line options for file system creation tool.
+# Default: no default.
+# MKFS_OPTS=''
+
# Filesystem tuning tool to apply on $TARGET.
# If empty, the created file system will not be tuned.
# Default: 'tune2fs -c0 -i0' if ext* filesystem is used, no default otherwise.