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0 votes
1 answer
857 views

apt-mirror always wants to download

apt-mirror is always trying to download ~430MB (every day). Downloading 4 dep11 files using 4 threads... Begin time: Wed Jan 16 09:04:43 2019 [4]... [3]... [2]... [1]... [0]... End time: Wed Jan 16 ...
Stefan W.'s user avatar
1 vote
3 answers
5k views

GPG error: https://download.01.org trusty InRelease: The following signatures couldn't be verified because the public key is not available

Running apt-get update shows the following error: W: GPG error: https://download.01.org trusty InRelease: The following signatures couldn't be verified because the public key is not available: ...
Nasif Md. Tanjim's user avatar
4 votes
3 answers
1k views

GPG error when updating Linux Mint 9

When i run sudo apt-get update, i get the following error W: GPG error: http://ppa.launchpad.net lucid Release: The following signatures couldn't be verified because the public key is not ...
Priyank Bhatnagar's user avatar