I have update my notebook since Fedora 18 to Fedora 26 always without problem. Today I have try to update Fedora 26 to 27, but after download packages and run "dnf system-upgrade reboot", when the system restart the update fail after a while after this boot message: Starting System Upgrade using DNF... [ OK ] Listening on D-Bus System Message Bus Socket. Starting Update the operating system whilst offline... [ OK ] Started Update the operating system whilst offline. [ 205.755691] dnf[967]: Errore: Sincronizzazione cache non riuscita per il repo 'updates' [FAILED] Failed to start System Upgrade using DNF. See 'systemctl status dnf-system-upgrade.service' for details. I restart the notebook in Fedora 26 and into log I fount this error: 2017-11-16T15:37:58Z INFO --- logging initialized --- 2017-11-16T15:37:58Z DDEBUG timer: config: 4 ms 2017-11-16T15:37:58Z DEBUG Loaded plugins: builddep, config-manager, copr, debug, debuginfo-install, download, generate_completion_cache, needs-restarting, playground, repoclosure, repograph, repomanage, reposync, system-upgrade 2017-11-16T15:37:58Z DEBUG DNF version: 2.7.5 2017-11-16T15:37:58Z DDEBUG Command: dnf system-upgrade reboot 2017-11-16T15:37:58Z DDEBUG Installroot: / 2017-11-16T15:37:58Z DDEBUG Releasever: 26 2017-11-16T15:37:58Z DEBUG cachedir: /var/cache/dnf 2017-11-16T15:37:58Z DDEBUG Base command: system-upgrade 2017-11-16T15:37:58Z DDEBUG Extra commands: ['system-upgrade', 'reboot'] 2017-11-16T15:37:58Z DDEBUG Cleaning up. 2017-11-16T15:39:15Z INFO --- logging initialized --- 2017-11-16T15:39:15Z DDEBUG timer: config: 1240 ms 2017-11-16T15:39:16Z DEBUG Loaded plugins: builddep, config-manager, copr, debug, debuginfo-install, download, generate_completion_cache, needs-restarting, playground, repoclosure, repograph, repomanage, reposync, system-upgrade 2017-11-16T15:39:16Z DEBUG DNF version: 2.7.5 2017-11-16T15:39:16Z DDEBUG Command: dnf --releasever=27 system-upgrade upgrade 2017-11-16T15:39:16Z DDEBUG Installroot: / 2017-11-16T15:39:16Z DDEBUG Releasever: 27 2017-11-16T15:39:16Z DEBUG cachedir: /var/cache/dnf 2017-11-16T15:39:16Z DDEBUG Base command: system-upgrade 2017-11-16T15:39:16Z DDEBUG Extra commands: ['--releasever=27', 'system-upgrade', 'upgrade'] 2017-11-16T15:39:31Z DEBUG repository: uso della cache per adobe-linux-x86_64 2017-11-16T15:39:31Z DEBUG not found deltainfo for: Adobe Systems Incorporated 2017-11-16T15:39:31Z DEBUG not found updateinfo for: Adobe Systems Incorporated 2017-11-16T15:39:31Z DEBUG adobe-linux-x86_64: usando metadati di gio 26 ott 2017 06:39:15 CEST. 2017-11-16T15:39:31Z DEBUG Impossibile scaricare ' https://mirrors.fedoraproject.org/metalink?repo=updates-released-f27&arch=x86_64' : Cannot prepare internal mirrorlist: Curl error (6): Couldn't resolve host name for https://mirrors.fedoraproject.org/metalink?repo=updates-released-f27&arch=x86_64 [Could not resolve host: mirrors.fedoraproject.org]. 2017-11-16T15:39:31Z DDEBUG Cleaning up. 2017-11-16T15:39:32Z SUBDEBUG Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/dnf/repo.py", line 229, in _perform return super(_Handle, self).perform(result) File "/usr/lib64/python3.6/site-packages/librepo/__init__.py", line 1522, in perform _librepo.Handle.perform(self, result) librepo.LibrepoException: (8, "Cannot prepare internal mirrorlist: Curl error (6): Couldn't resolve host name for https://mirrors.fedoraproject.org/metalink?repo=updates-released-f27&arch=x86_64 [Could not resolve host: mirrors.fedoraproject.org]", 'An Curl handle error') During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/dnf/repo.py", line 909, in load if self._try_revive(): File "/usr/lib/python3.6/site-packages/dnf/repo.py", line 857, in _try_revive return self._try_revive_by_metalink() File "/usr/lib/python3.6/site-packages/dnf/repo.py", line 810, in _try_revive_by_metalink handle._perform() File "/usr/lib/python3.6/site-packages/dnf/repo.py", line 233, in _perform raise _DetailedLibrepoError(exc, source) dnf.repo._DetailedLibrepoError During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/dnf/cli/main.py", line 64, in main return _main(base, args, cli_class, option_parser_class) File "/usr/lib/python3.6/site-packages/dnf/cli/main.py", line 99, in _main return cli_run(cli, base) File "/usr/lib/python3.6/site-packages/dnf/cli/main.py", line 115, in cli_run cli.run() File "/usr/lib/python3.6/site-packages/dnf/cli/cli.py", line 1010, in run self._process_demands() File "/usr/lib/python3.6/site-packages/dnf/cli/cli.py", line 763, in _process_demands load_available_repos=self.demands.available_repos) File "/usr/lib/python3.6/site-packages/dnf/base.py", line 353, in fill_sack self._add_repo_to_sack(r) File "/usr/lib/python3.6/site-packages/dnf/base.py", line 118, in _add_repo_to_sack repo.load() File "/usr/lib/python3.6/site-packages/dnf/repo.py", line 931, in load raise dnf.exceptions.RepoError(msg) dnf.exceptions.RepoError: Sincronizzazione cache non riuscita per il repo 'updates' 2017-11-16T15:39:32Z CRITICAL Errore: Sincronizzazione cache non riuscita per il repo 'updates' Why the offline update try to connect to "updates" online repo? What's happen ? someone can help me? Many thanks -- Dario Lesca (inviato dal mio Linux Fedora 26 Workstation) _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx