Man pages matching name acheck in section 1:

acheck.1.en	debian 10 / acheck
acheck.1.fr	debian 10 / acheck
acheck.1.en	debian 11 / acheck
acheck.1.fr	debian 11 / acheck
acheck.1.en	debian 12 / acheck
acheck.1.fr	debian 12 / acheck