query: I can't install any package in 15.10
positive_passages.docid: 23826
positive_passages.text: How do I fix a "Unknown configuration key `foreign-architecture' found in your `dpkg' configuration files." error?
negative_passages.docid: 55239
negative_passages.text: Cannot install packages in Mint: "Unable to fetch some archives"
negative_passages.docid: 2280
negative_passages.text: Package system is broken. How to fix it?
negative_passages.docid: 29362
negative_passages.text: How do I install a single package from Debian testing or unstable on stable?
negative_passages.docid: 117852
negative_passages.text: "Package dependencies cannot be resolved" error when installing software
negative_passages.docid: 116937
negative_passages.text: Why apt can't find the source code of any package?
negative_passages.docid: 136463
negative_passages.text: I am trying to install package fetch
negative_passages.docid: 118543
negative_passages.text: How can I install a package without installing some dependencies?
negative_passages.docid: 73068
negative_passages.text: cant install or remove anything on 18.04 cause of DPKG error
negative_passages.docid: 11671
negative_passages.text: "Unable to locate package" while trying to install packages with APT
negative_passages.docid: 90798
negative_passages.text: E: Package 'guile-1.8-dev' has no installation candidate this is an error i got
negative_passages.docid: 152413
negative_passages.text: Install PyCharm on Ubuntu 15.10 - E: Unable to locate package pycharm
negative_passages.docid: 12534
negative_passages.text: 14.04 --> 16.04 failed; apt (>= 1.0.1ubuntu2.13)' is not installed
negative_passages.docid: 135985
negative_passages.text: Apt-get saying "Unable to correct problems, you have held broken packages."
negative_passages.docid: 30588
negative_passages.text: Unable to locate package
negative_passages.docid: 111161
negative_passages.text: Unable to install software packages using Home Brew
negative_passages.docid: 73173
negative_passages.text: How to Fix Broken Packages?