Binary descriptions:

am-utils: No summary available for am-utils in ubuntu eoan.
am-utils-dbgsym: debug symbols for am-utils
am-utils-doc: No summary available for am-utils-doc in ubuntu groovy.
libamu-dev: No summary available for libamu-dev in ubuntu cosmic.
libamu4: Support library for amd the 4.4BSD automounter (runtime)
libamu4-dbgsym: debug symbols for libamu4