Setting up a network Raspberry Pi through Samba /

Здравствуйте, на Raspberry Pi 2 установил ubuntu mate.
Затем установил Samba как было сказано тут http://ur7hbq.blogspot.ru/2014/12/samba.html?m=1 и настроил
Но при попытки зайти на комп по сети просит логин и пароль

translation added by wizd3m

Welcome to the Raspberry Pi 2 installed ubuntu mate.
Then I set Samba as mentioned here and set http://ur7hbq.blogspot.ru/2014/12/samba.html?m=1
But when trying to go to a computer on the network asks login and password

Please ask you question in English. You could use Google Translate to do that for you,