dpkg -L <package name>
Example:
$ dpkg -L apache2
/.
/usr
/usr/share
/usr/share/bug
/usr/share/bug/apache2
/usr/share/bug/apache2/control
/usr/share/doc
/usr/share/bug/apache2/script
/usr/share/doc/apache2
dpkg -L <package name>
Example:
$ dpkg -L apache2
/.
/usr
/usr/share
/usr/share/bug
/usr/share/bug/apache2
/usr/share/bug/apache2/control
/usr/share/doc
/usr/share/bug/apache2/script
/usr/share/doc/apache2