Unable to remove some unity lenses

Solution 1:

  1. Install dconf-editor using synaptic

  2. Uninstall these packets using synaptic :

    • unity-lens-photos
    • unity-lens-music
    • unity-lens-video
    • unity-lens-friends

    • unity-scope-calculator

    • unity-scope-chromiumbookmarks
    • unity-scope-clementine
    • unity-scope-colourlovers
    • unity-scope-devhelp
    • unity-scope-firefoxbookmarks
    • unity-scope-gdrive
    • unity-scope-gmusicbrowser
    • unity-scope-gourmet
    • unity-scope-guayadeque
    • unity-scope-manpages
    • unity-scope-musicstores
    • unity-scope-musique
    • unity-scope-openclipart
    • unity-scope-texdoc
    • unity-scope-tomboy
    • unity-scope-video-remote
    • unity-scope-virtualbox
    • unity-scope-yelp
    • unity-scope-zotero
  3. Open dconf-editor

Go to >> com >> canonical >> unity >> dash

Set the value :

['home.scope', 'applications.scope', 'files.scope']

After that :

  • Turn off computer

  • Turn on computer

Solution 2:

Without installing dconf-editor:

dconf write /com/canonical/unity/dash/scopes "['home.scope', 'applications.scope', 'files.scope']"