# apt list --installed | grep command
command-not-found/focal-updates,now 20.04.5 all [installed,automatic]
python3-commandnotfound/focal-updates,now 20.04.5 all [installed,automatic]
RHELだとPackageKit-command-not-foundでした。
# rpm -qa | grep -i command
PackageKit-command-not-found-1.1.12-6.el8.x86_64
{{tag>日記 rpm apt}}