Reading package lists... Done
Building dependency tree       
Reading state information... Done
Calculating upgrade... Done
The following packages will be upgraded:
  chromium-codecs-ffmpeg-extra ecryptfs-utils firefox firefox-locale-en
  libcgmanager0 libcurl3 libcurl3-gnutls libecryptfs0 libmysqlclient18
  mysql-common oxideqt-codecs-extra rsync xfce4-whiskermenu-plugin yelp-xsl
14 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 46,3 MB of archives.
After this operation, 1474 kB disk space will be freed.
Do you want to continue? [Y/n] y
WARNING: The following packages cannot be authenticated!
  libcgmanager0 xfce4-whiskermenu-plugin yelp-xsl
Install these packages without verification? [y/N]