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I had installed Kali Linux recently. I can't update or upgrade my system. Even, I can't install anything. Here's the error log apt update Get:1 http://kali.cs.nctu.edu.tw/kali kali-rolling InRele...
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kali-linux
#2: Post edited
by
Anonymous
·
2021-09-11T08:42:59Z (about 3 years ago)
Why I can't update my system ?(Kali Linux)
- Why I can't update my system? (Kali Linux)
#1: Initial revision
by
Anonymous
·
2021-09-11T08:33:38Z (about 3 years ago)
Why I can't update my system ?(Kali Linux)
I had installed Kali Linux recently. I can't update or upgrade my system. Even, I can't install anything. Here's the error log ```bash apt update Get:1 http://kali.cs.nctu.edu.tw/kali kali-rolling InRelease [30.5 kB] Err:1 http://kali.cs.nctu.edu.tw/kali kali-rolling InRelease The following signatures were invalid: EXPKEYSIG ED444FF07D8D0BF6 Kali Linux Repository <devel@kali.org> Reading package lists... Done Building dependency tree Reading state information... Done All packages are up to date. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://kali.cs.nctu.edu.tw/kali kali-rolling InRelease: The following signatures were invalid: EXPKEYSIG ED444FF07D8D0BF6 Kali Linux Repository <devel@kali.org> W: Failed to fetch http://http.kali.org/kali/dists/kali-rolling/InRelease The following signatures were invalid: EXPKEYSIG ED444FF07D8D0BF6 Kali Linux Repository <devel@kali.org> W: Some index files failed to download. They have been ignored, or old ones used instead. ``` Why I am getting the error? What's the problem right here?