Должен ли я беспокоиться об этих результатах сканирования с помощью rkhunter?

Должен ли я беспокоиться об этих результатах сканирования с помощью rkhunter?

[22:09:40] Info: Starting test name 'passwd_changes'
[22:09:40]   Checking for passwd file changes                [ Warning ]
[22:09:40] Warning: User 'usermetrics' has been added to the passwd file.
[22:09:40] Warning: User 'clickpkg' has been added to the passwd file.
[22:09:40]
[22:09:40] Info: Starting test name 'group_changes'
[22:09:40]   Checking for group file changes                 [ Warning ]
[22:09:40] Warning: Group 'usermetrics' has been added to the group file.
[22:09:40] Warning: Group 'clickpkg' has been added to the group file.
[22:09:40]   Checking root account shell history files       [ None found ]

Я видел строку usermetrics и строку clickpkg в конце моего файла / etc / passwd, как сообщает rkhunter.