raspberry pi 上的 sudo apt update NO_PUBKEY 错误 4
sudo apt update NO_PUBKEY error on raspberry pi 4
Im 运行 Raspbian GNU/Linux 10（破坏者）在 Raspberry Pi 4 上尝试一个项目，https://pimylifeup.com/raspberry-pi-internet-speed-monitor/ , where it runs a speedtest and logs the result. I just finished the "Writing our Speed Test Python Script" section and i am trying to update with sudo apt update, but i get this error. picture of apt update error
我是 linux 的超级新手，不知道为什么它会从 ookla.com 更新。我能想到为什么它从 ookla 更新的唯一原因是我安装了 sudo pip3 install speedtest-cli，但我真的不确定。当我转到存储库时，它说它正在从中提取，https://ookla.bintray.com/debian buster Release 它说缺少或未指定存储库路径。
运行 这个：
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 379CE192D401AB61
The apt packaging system has a set of trusted keys that determine whether a package can be authenticated and therefore trusted to be installed on the system.
Sometimes the system does not have all the keys it needs and runs into this issue.
Im 运行 Raspbian GNU/Linux 10（破坏者）在 Raspberry Pi 4 上尝试一个项目，https://pimylifeup.com/raspberry-pi-internet-speed-monitor/ , where it runs a speedtest and logs the result. I just finished the "Writing our Speed Test Python Script" section and i am trying to update with sudo apt update, but i get this error. picture of apt update error
我是 linux 的超级新手，不知道为什么它会从 ookla.com 更新。我能想到为什么它从 ookla 更新的唯一原因是我安装了 sudo pip3 install speedtest-cli，但我真的不确定。当我转到存储库时，它说它正在从中提取，https://ookla.bintray.com/debian buster Release 它说缺少或未指定存储库路径。
运行 这个：
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 379CE192D401AB61
The apt packaging system has a set of trusted keys that determine whether a package can be authenticated and therefore trusted to be installed on the system.
Sometimes the system does not have all the keys it needs and runs into this issue.