query: Ubuntu 12.04 ' sudo apt-get update ' returns following :
positive_passages.docid: 3373
positive_passages.text: How can I get apt to use a mirror close to me, or choose a faster mirror?
negative_passages.docid: 91491
negative_passages.text: How can I get "delta" packages to optimize apt-get upgrade downloads?
negative_passages.docid: 158674
negative_passages.text: How do I get `apt-get update` to work on a machine with no internet access and manually assigned IP address?
negative_passages.docid: 49512
negative_passages.text: Difference between 'sudo apt-get' and 'sudo -E apt-get'
negative_passages.docid: 39732
negative_passages.text: How to fix apt-get install / update not working on my Kali Linux
negative_passages.docid: 76256
negative_passages.text: apt-get removed, how to reinstall it?
negative_passages.docid: 60351
negative_passages.text: How can I update to a newer version of Git using apt-get?
negative_passages.docid: 108510
negative_passages.text: apt-get update very slow, stuck at "Waiting for headers"
negative_passages.docid: 157904
negative_passages.text: error 503: service unavailable when using apt-get update behind proxy
negative_passages.docid: 93246
negative_passages.text: How to resolve conflicting distributions in apt-get
negative_passages.docid: 15413
negative_passages.text: sudo apt update always giving Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
negative_passages.docid: 145400
negative_passages.text: Error when trying sudo apt-get update - Python related?
negative_passages.docid: 72596
negative_passages.text: Where are the logs for apt-get?
negative_passages.docid: 59119
negative_passages.text: apt-get, unmet dependencies, ... "but it is not going to be installed"
negative_passages.docid: 107009
negative_passages.text: ubuntu 18.04 apt-get upgrade problem "redirection loop encountered."
negative_passages.docid: 46155
negative_passages.text: What does apt-get install do under the hood?
negative_passages.docid: 13720
negative_passages.text: apt-get update fails to fetch files, “Temporary failure resolving …” error