Answers for "W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/focal-security/InRelease Temporary failure resolving 'security.ubuntu.com' W: Some index files failed to download. They have been ignored, or old ones used instead."

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/focal-security/InRelease Temporary failure resolving 'security.ubuntu.com' W: Some index files failed to download. They have been ignored, or old ones used instead.

echo "nameserver 8.8.8.8" | sudo tee /etc/resolv.conf > /dev/null

Posted by: Guest on July-06-2021

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Code answers related to "W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/focal-security/InRelease Temporary failure resolving 'security.ubuntu.com' W: Some index files failed to download. They have been ignored, or old ones used instead."

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/focal-security/InRelease Temporary failure resolving 'security.ubuntu.com' W: Some index files failed to download. They have been ignored, or old ones used instead.
Err:1 http://security.ubuntu.com/ubuntu focal-secur Temporary failure resolving 'security.ubuntu.com'
ubuntu 14 Some index files failed to download. They have been ignored, or old ones used instead.
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http://security.debian.org/debian-security/dists/stretch/updates/InRelease
^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$
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Err:5 http://archive.ubuntu.com/ubuntu focal/main amd64 libgif7 amd64 5.1.9-1 Temporary failure resolving 'archive.ubuntu.com'
W: Failed to fetch http://deb.parrotsec.org/parrot/dists/stable/InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY B56FFA946EB1660A
w w w youtube com
W: Failed to fetch https://dl.yarnpkg.com/debian/dists/stable/InRelease The following signatures were invalid: EXPKEYSIG 23E7166788B63E1E Yarn Packaging <[email protected]>
W: Failed to fetch https://dl.yarnpkg.com/debian/dists/stable/InRelease The following signatures were invalid: EXPKEYSIG 23E7166788B63E1E Yarn Packaging <[email protected]>
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Answers for "W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/focal-security/InRelease Temporary failure resolving 'security.ubuntu.com' W: Some index files failed to download. They have been ignored, or old ones used instead."

Code answers related to "W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/focal-security/InRelease Temporary failure resolving 'security.ubuntu.com' W: Some index files failed to download. They have been ignored, or old ones used instead."

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