Thank you for taking the time to report this bug and helping to make Ubuntu better.
Have you verified your ISO download ? - https://tutorials.ubuntu.com/tutorial/tutorial-how-to-verify-ubuntu#0 or you could use the install media verification step (https://help.ubuntu.com/community/Installation/CDIntegrityCheck) which would also likely work for you, despite you using the ISO file as your install media. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848964 Title: ubuntu-18.04.3 iso boot up, but hung up few minutes leater To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848964/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs