Launchpad currently recommends translating util-linux in Ubuntu Bionic.

Template "util-linux" in Ubuntu Bionic package "util-linux"

Language Status Untranslated Need review Changed Last Edited By
Cherokee 100.00  100.0% untranslated 4131 4131 0 0
Dakota 100.00  100.0% untranslated 4131 4131 0 0
Hawaiian 100.00  100.0% untranslated 4131 4131 0 0
Inuktitut 100.00  100.0% untranslated 4131 4131 0 0
Lakota 100.00  100.0% untranslated 4131 4131 0 0
Ojibwe 100.00  100.0% untranslated 4131 4131 0 0
Spanish 005.16  94.8438634713% translated  5.15613652869% untranslated 213 213 17 17 1 1 2018-02-17 15:14:23 UTC 2018-02-17 Antonio Ceballos Roa
Tlingit 100.00  100.0% untranslated 4131 4131 0 0
Yiddish 100.00  100.0% untranslated 4131 4131 0 0
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Key to this table: “Unchanged” means Translated
and “untranslated” means just that, Untranslated

Other versions of util-linux in Ubuntu