query: "Connection failed" during $ sudo apt-get update
positive_passages.docid: 3298
positive_passages.text: How do I resolve unmet dependencies after adding a PPA?
negative_passages.docid: 21795
negative_passages.text: Apt-get update with an @ in password error
negative_passages.docid: 38110
negative_passages.text: Error sudo: add-apt-repository: command not found
negative_passages.docid: 80899
negative_passages.text: "no public key available" on apt-get update
negative_passages.docid: 30068
negative_passages.text: Update: Failed to lock /var/cache/apt/archives/lock
negative_passages.docid: 35152
negative_passages.text: Dependency errors for python3 and many others when I run sudo apt-get upgrade
negative_passages.docid: 93942
negative_passages.text: How to fix "Failed to download repository information" error while updating?
negative_passages.docid: 5877
negative_passages.text: "Failed to fetch" while updating
negative_passages.docid: 11909
negative_passages.text: 404 error with apt-get update, Don't have any PPA's
negative_passages.docid: 97588
negative_passages.text: sudo apt-get 'NOSPLIT Error'
negative_passages.docid: 31899
negative_passages.text: " sudo: source: command not found"
negative_passages.docid: 121462
negative_passages.text: Fixing a broken packet system (apt-get)
negative_passages.docid: 6173
negative_passages.text: "method driver /usr/lib/apt/methods/https could not be found" update error
negative_passages.docid: 21789
negative_passages.text: What does 'Ign' , `Get` or 'Hit' mean when running an apt-get update?
negative_passages.docid: 28650
negative_passages.text: `apt-get update` cannot find Ubuntu servers
negative_passages.docid: 47119
negative_passages.text: Sudo comes up with an error, cannot run anything as root
negative_passages.docid: 34720
negative_passages.text: What is the difference in command-line "sudo apt-get update" and using Synaptic or Auto-updater?