query: I can't install any packages on Ubuntu Studio 16.04
positive_passages.docid: 144036
positive_passages.text: sudo apt-get curl and sudo apt-get wget gives "Invalid operation"
negative_passages.docid: 2280
negative_passages.text: Package system is broken. How to fix it?
negative_passages.docid: 54684
negative_passages.text: File corrupted, how do I reinstall packages on Debian?
negative_passages.docid: 41519
negative_passages.text: What can I do if a package is not available on the newest version of Ubuntu (18.04) but is available on older versions?
negative_passages.docid: 106062
negative_passages.text: Can't Install or remove anything on Ubuntu 16.04 because py3clean and py3compile not found
negative_passages.docid: 60199
negative_passages.text: FGLRX won't install: Unable to correct problems, you have held broken packages
negative_passages.docid: 29362
negative_passages.text: How do I install a single package from Debian testing or unstable on stable?
negative_passages.docid: 3298
negative_passages.text: How do I resolve unmet dependencies after adding a PPA?
negative_passages.docid: 62476
negative_passages.text: E: Package '' has no installation candidate
negative_passages.docid: 43589
negative_passages.text: Getting the error Error:BrokenCount>0 after installing packages
negative_passages.docid: 136463
negative_passages.text: I am trying to install package fetch
negative_passages.docid: 56150
negative_passages.text: Can't upgrade/update ubuntu 18.04 as apt/dpkg error is showing up
negative_passages.docid: 134143
negative_passages.text: How do I know what packages I need to install?
negative_passages.docid: 36696
negative_passages.text: Unmet dependencies unable to fix
negative_passages.docid: 119323
negative_passages.text: "Unable to locate package" errors for all software
negative_passages.docid: 1632
negative_passages.text: How do I fix a "Failed to download package files" error?
negative_passages.docid: 3523
negative_passages.text: What does "Package  has no installation candidate" mean?