Man pages matching name lacheck in section 1:

LAcheck.1.en	debian 10 / daligner
lacheck.1.en	debian 10 / lacheck
LAcheck.1.en	debian 11 / daligner
lacheck.1.en	debian 11 / lacheck
LAcheck.1.en	debian 12 / daligner
lacheck.1.en	debian 12 / lacheck