query: Package  has no installation candidate
positive_passages.docid: 3523
positive_passages.text: What does "Package  has no installation candidate" mean?
negative_passages.docid: 13054
negative_passages.text: Failing package manager?
negative_passages.docid: 36696
negative_passages.text: Unmet dependencies unable to fix
negative_passages.docid: 22624
negative_passages.text: Unable to locate package kubuntu-plasma5-desktop on 14.04
negative_passages.docid: 30304
negative_passages.text: Shows "unable to locate package unzip" error
negative_passages.docid: 32389
negative_passages.text: "cannot access archive: No such file or directory" when installing a package using dpkg
negative_passages.docid: 135383
negative_passages.text: Unable to update my system Ubuntu13.04: Getting message - requires installation of untrusted packages
negative_passages.docid: 72142
negative_passages.text: How to install a package with apt without the "Do you want to continue [Y/n]?" prompt?
negative_passages.docid: 33175
negative_passages.text: Installing suggested/recommended packages?
negative_passages.docid: 30838
negative_passages.text: How to install specific Ubuntu packages, with exact version?
negative_passages.docid: 1520
negative_passages.text: How to install software or upgrade from an old unsupported release?
negative_passages.docid: 32220
negative_passages.text: How to resolve Unmet dependencies error?
negative_passages.docid: 86777
negative_passages.text: Distribution upgrade problem "No new release found"
negative_passages.docid: 2166
negative_passages.text: python pip: no distributions at all found for an existing package
negative_passages.docid: 115722
negative_passages.text: Apt sources.list problem , packages not found?
negative_passages.docid: 119130
negative_passages.text: Installation of packages
negative_passages.docid: 49658
negative_passages.text: Elegant way to check for missing packages and install them?