query: What happened to the Ubuntu software center? I can't install Gnome software 18.04
positive_passages.docid: 6809
positive_passages.text: How do I fix the GPG error "NO_PUBKEY"?
negative_passages.docid: 138540
negative_passages.text: Accidentally removed default gnome panel applications
negative_passages.docid: 32788
negative_passages.text: Why is Ubuntu Software Center dropping previously provided applications?
negative_passages.docid: 33807
negative_passages.text: Is there any safe way to remove GNOME Software in 16.04 and install the classic Ubuntu Software Center?
negative_passages.docid: 37171
negative_passages.text: Gnome Shell - Can I install alongside Unity
negative_passages.docid: 7709
negative_passages.text: 17.10 Software installed in software center, but not accessible
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: 46424
negative_passages.text: Cannot update software center repositories
negative_passages.docid: 81501
negative_passages.text: Ubuntu software center isn't opening!
negative_passages.docid: 30318
negative_passages.text: Software Center won't open at all
negative_passages.docid: 158620
negative_passages.text: Software Center cannot be reinstalled
negative_passages.docid: 95442
negative_passages.text: I can't install software-center on Kali
negative_passages.docid: 150104
negative_passages.text: Unable to download software center from package manager: 404 Not Found
negative_passages.docid: 25651
negative_passages.text: I lost my software center
negative_passages.docid: 76803
negative_passages.text: gnome-shell-extensions-user-theme won't install due to unmet dependencies
negative_passages.docid: 117480
negative_passages.text: Difference Between Ubuntu and Ubuntu-Gnome
negative_passages.docid: 55036
negative_passages.text: Ubuntu 18.10 gnome extensions stop working after hibernation