query: Ubuntu 18.04 upgrade stuck on splash screen
positive_passages.docid: 8526
positive_passages.text: Upgrading from Ubuntu 16.04 to 18.04 broke the system completely!
negative_passages.docid: 43648
negative_passages.text: Why isn't an upgrade to 20.04 from 18.04 available yet?
negative_passages.docid: 110419
negative_passages.text: No desktop icons on Ubuntu 19.04 after upgrade
negative_passages.docid: 116445
negative_passages.text: "Can't check signature: public key not found" while upgrading, why?
negative_passages.docid: 144287
negative_passages.text: Mint 18 will boot only to a black screen
negative_passages.docid: 10334
negative_passages.text: Stuck in Ubuntu Booting Screen
negative_passages.docid: 129297
negative_passages.text: Linux kernel update stuck
negative_passages.docid: 27109
negative_passages.text: After the upgrade to 17.10 I only get a black screen. How do I fix this?
negative_passages.docid: 115017
negative_passages.text: Black screen after clicking "Install Ubuntu"
negative_passages.docid: 2980
negative_passages.text: Can't start ubuntu-desktop after upgrade to 18.04
negative_passages.docid: 23568
negative_passages.text: Linux 4.18.0-14 won't boot
negative_passages.docid: 83914
negative_passages.text: ubuntu 18.10 doesn't boot to gdm after update
negative_passages.docid: 31506
negative_passages.text: How do I update Ubuntu manually?
negative_passages.docid: 63772
negative_passages.text: I can't boot into a usable system after updates. What should I do?
negative_passages.docid: 27183
negative_passages.text: What alternatives are available to replace the purple boot splash screen?
negative_passages.docid: 3969
negative_passages.text: Can't login to Ubuntu 14.04 after upgrade
negative_passages.docid: 12454
negative_passages.text: Nautilus won't launch [16.04]