$ sudo dnf install python
When installing python package, this error is raised (Curl error (6): Couldn't resolve host name for https://mirrors.fedoraproject.org/metalink?repo=updates-released-f25&arch=x86_64)
Try running this commands
$ sudo dnf clean all
$ sudo dnf upgrade
Check whether output of the upgrade command is 'Error: Failed to synchronize cache for repo 'fedora''
Try ping command for host mirrors.fedoraproject.org
$ ping mirrors.fedoraproject.orgOutput:
ping: mirrors.fedoraproject.org: Temporary failure in name resolution
Try few times if ping is not working and displayed as above and instead of getting reply.
PING wildcard.fedoraproject.org (126.96.36.199) 56(84) bytes of data. 64 bytes from 188.8.131.52 (184.108.40.206): icmp_seq=1 ttl=50 time=367 ms 64 bytes from 220.127.116.11 (18.104.22.168): icmp_seq=2 ttl=50 time=307 ms
Try upgrade command also few times if not working, sometimes connection with host 'mirrors.fedoraproject.org' might be temporarily failed.
$ sudo dnf upgradeOutput:
Upgrades all the packages.« Previous Next »