Error: Failed to download metadata for repo 'appstream': Cannot prepare internal mirrorlist: No URLs in mirrorlist
Jan 3, 2023 · 1 min read · outline Error occurs when you enable yum repository of CentOS 8. error message Error: Failed to download metadata for repo 'appstream': Cannot prepare internal mirrorlist: No URLs in mirrorlist resolution sudo sed -i 's/mirrorlist/#mirrorlis...
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