What problem can appear if you upgrade ports removing old version of the port and installing a new version?
(Отметьте один правильный вариант ответа.)
Варианты ответа
Not all files of the old version will be removed
You get two entries of one port in the package database
You won't be able to upgrade new version automatically later
Removing the old version may remove any configuration files as well(Верный ответ)
