please, can anybody help me.
sudo apt-get dist-upgrade
djordje@dj:~$ sudo apt-get dist-upgrade Reading package lists... Done Building dependency tree Reading state information... Done You might want to run 'apt-get -f install' to correct these. The following packages have unmet dependencies: appstream-data-pantheon-icons : Depends: appstream-data-pantheon but it is not installed E: Unmet dependencies. Try using -f. djordje@dj:~$ sudo apt-get -f install Reading package lists... Done Building dependency tree Reading state information... Done Correcting dependencies... Done The following packages were automatically installed and are no longer required: appstream-data-pantheon-loki-stable appstream-data-pantheon-loki-stable-icons elementary-keyring Use 'sudo apt autoremove' to remove them. The following additional packages will be installed: appstream-data-pantheon The following NEW packages will be installed: appstream-data-pantheon 0 upgraded, 1 newly installed, 0 to remove and 40 not upgraded. 36 not fully installed or removed. Need to get 0 B/66,2 kB of archives. After this operation, 74,8 kB of additional disk space will be used. Do you want to continue? [Y/n] (Reading database ... 212677 files and directories currently installed.) Preparing to unpack .../appstream-data-pantheon_0.3.0-0~14~ubuntu0.4.1.1_all.deb ... Unpacking appstream-data-pantheon (0.3.0-0~14~ubuntu0.4.1.1) ... dpkg: error processing archive /var/cache/apt/archives/appstream-data-pantheon_0.3.0-0~14~ubuntu0.4.1.1_all.deb (--unpack): trying to overwrite '/usr/share/app-info/yaml/pantheon_xenial-extra_amd64.yml.gz', which is also in package appstream-data-pantheon-loki-stable 0.4+r13~ubuntu0.4.1 Processing triggers for appstream (0.11.3-1~elementary0.4.1) ... AppStream cache update completed successfully. Errors were encountered while processing: /var/cache/apt/archives/appstreata-pantheon_0.3.0-0~14~ubuntu0.4.1.1_all.deb E: Sub-process /usr/bin/dpkg returned an error code (1)am-d