When i Open About discover window i get the error message I've pasted below E: http://ca.archive.ubuntu.com/ubuntu lunar-updates/main amd64 DEP-11 Metadata is not (yet) available (Hash Sum mismatch Hashes of expected file: - Filesize:333734 [weak] - SHA256:25b1f398ad7689676741525cd6d0c38dd98869096aacf7f15f011430ecd5b7dc - SHA1:21c916a0a5bb2d1aa89bba67f63be735fbefef44 [weak] - MD5Sum:97a2d0fca20a18b551f517cdf4b4729e [weak] Hashes of received file: - SHA256:0d4e5a44e216ef11226c2a42d0856c53b252b5618a2582f04cf39a52f2cc3be5 - SHA1:60828e4ea4a01e6917f41e1a474cb20439434ac2 [weak] - MD5Sum:8706d895752c4b97dfdd5ccfefee526b [weak] - Filesize:333734 [weak] Last modification reported: Sat, 19 Aug 2023 17:34:22 +0000 Release file created at: Sat, 19 Aug 2023 20:52:02 +0000
Sounds like something is wrong in Ubuntu land. As the error message window that you copied this text from requested, please report it to them.
(In reply to Nate Graham from comment #1) > Sounds like something is wrong in Ubuntu land. As the error message window > that you copied this text from requested, please report it to them. The error is gone now. Sorry for the late reply
Ok It Back again this is what i got as an error: W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://apt.postgresql.org/pub/repos/apt lunar-pgdg InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7FCC7D46ACCC4CF8 E: http://apt.postgresql.org/pub/repos/apt lunar-pgdg InRelease is not (yet) available (The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7FCC7D46ACCC4CF8)
(In reply to Nate Graham from comment #1) > Sounds like something is wrong in Ubuntu land. As the error message window > that you copied this text from requested, please report it to them. And you should know that this error happens when update i get the error
(In reply to Nate Graham from comment #1) > Sounds like something is wrong in Ubuntu land. As the error message window > that you copied this text from requested, please report it to them. Who's ?? Them
Ubuntu. The error comes from them.