ubuntu错误GPG error: http://repo.mysql.com/apt/ubuntu noble InRelease
错误提示:
GPG error: Index of /232905/apt/ubuntu noble InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY B7B3B788A8D3785C
E: The repository 'Index of /232905/apt/ubuntu noble InRelease' is not signed.
解决办法:
打开终端,输入以下命令来更新软件源列表和密钥:
sudo apt-get update
sudo apt-get clean
sudo apt-get install -y --reinstall ca-certificates
sudo apt-get update --fix-missing
-
如果上述方法无效,可以尝试手动导入新的密钥。首先,找到出现GPG错误的软件源的密钥ID。例如,如果错误信息中显示为“NO_PUBKEY 12345678”,则密钥ID为12345678。然后执行以下命令导入新的密钥:
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 12345678
查看具体服务错误信息命令:
journalctl -u redis-server.service