☰

尝试执行 sudo apt-get update 时，ROS 存储库的签名无效错误

tag-icon • tag-icon apt
尝试执行 sudo apt-get update 时，ROS 存储库的签名无效错误

这是我得到的错误

Err:7 http://packages.ros.org/ros/ubuntu bionic InRelease
  The following signatures were invalid: EXPKEYSIG F42ED6FBAB17C654 Open Robotics <[email protected]>
Reading package lists... Done
W: GPG error: http://packages.ros.org/ros/ubuntu bionic InRelease: The following signatures were invalid: EXPKEYSIG F42ED6FBAB17C654 Open Robotics <[email protected]>
E: The repository 'http://packages.ros.org/ros/ubuntu bionic InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

答案1

您必须使用以下命令将提到的 GPG 密钥重新添加到系统

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys F42ED6FBAB17C654

答案2

这意味着 repo 密钥未正确设置。您可以使用以下命令再次添加它们。

curl -s https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc | sudo apt-key add -

参见ROS安装说明：http://wiki.ros.org/Installation/Ubuntu

相关内容