The dos2unix and unix2dos commands were dropped from the most recent tofrodos package to make room for a new "dos2unix" package (see /usr/share/doc/tofrodos/NEWS.Debian.gz for the reason why). However, the command-not-found package, which is what gives those suggestions, has not been updated with this information.
This is actually a bug in command-not-found, not a bug in tofrodos: switching bug to that package. Also marking as confirmed since I can reproduce on my own Lucid system.
The dos2unix and unix2dos commands were dropped from the most recent tofrodos package to make room for a new "dos2unix" package (see /usr/share/ doc/tofrodos/ NEWS.Debian. gz for the reason why). However, the command-not-found package, which is what gives those suggestions, has not been updated with this information.
This is actually a bug in command-not-found, not a bug in tofrodos: switching bug to that package. Also marking as confirmed since I can reproduce on my own Lucid system.