Çox sağolun cavabınıza görə
Salam
1.Go to Applications –> Accessories –> Passwords and Encryption Keys
2.If in the "Passwords" tab you see "Passwords: default" select it, then Edit -> Remove
3.File –> New –> Password Keyring
4.Insert 'Default' as name, and a password (not necessarely the login one)
5.close
http://ubuntu-help.blogspot.com/2011/01/ubuntu-enter-password-for-keyring.html