There was a problem contacting the mirror of the Ubuntu archive that your system is configured to use. Please resolve your network issue or try switching mirrors of the Ubuntu archive. From VarLogDistupgradeMainLog:
2019-06-26 21:56:14,851 DEBUG examining: 'deb http://br.archive.ubuntu.com/ubuntu/ xenial main restricted' 2019-06-26 21:56:14,851 DEBUG verifySourcesListEntry: deb http://br.archive.ubuntu.com/ubuntu/ bionic main restricted 2019-06-26 21:56:14,851 DEBUG url_downloadable: http://br.archive.ubuntu.com/ubuntu//dists/bionic/Release 2019-06-26 21:56:14,851 DEBUG s='http' n='br.archive.ubuntu.com' p='/ubuntu//dists/bionic/Release' q='' f='' 2019-06-26 21:56:39,872 DEBUG error from httplib: '<urlopen error [Errno -3] Falha temporário na resolução de nome>' 2019-06-26 21:56:39,872 DEBUG entry '# deb http://br.archive.ubuntu.com/ubuntu/ xenial main restricted' was disabled (no Release file) ** Changed in: ubuntu-release-upgrader (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1834389 Title: o aplicativo esta tendo falhas To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1834389/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
