how to fix Errors during downloading metadata for repository appstream centos Linux

Linux

how to fix Errors during downloading metadata for repository appstream centos Linux

how to fix #Errors during downloading metadata for repository #Appstream centos #Linux Errors during downloading metadata for repository ‘appstream’: – Curl error (6): Couldn’t resolve host name for [Could not resolve host: mirrorlist.centos.org] Error: Failed to download metadata for repo ‘appstream’: Cannot prepare internal mirrorlist: Curl error (6): Couldn’t resolve host name for [Could not resolve host: mirrorlist.centos.org] how to…