小鱼 ROS 2 新书上线！点击链接查看， 新书配套视频点击链接查看。
提问前必看的发帖注意事项—— 提问前必看！不符合要求的问题拒绝回答！！
社区使用指南—如何添加标签修改密码
ubuntu20.04一键安装docker遇到报错
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apt更新失败,后续程序可能会继续尝试...,['\n', 'WARNING: apt does not have a stable CLI interface. Use with caution in scripts.\n', '\n', 'E: Failed to fetch http://realsense-hw-public.s3.amazonaws.com/Debian/apt-repo/dists/xenial/InRelease 403 Forbidden [IP: 52.218.60.42 80]\n', "E: The repository 'http://realsense-hw-public.s3.amazonaws.com/Debian/apt-repo xenial InRelease' is not signed.\n", "W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://dl.google.com/linux/chrome/deb stable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY E88979FB9B30ACF2\n"]
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@1049171200 建议先选5清理一下第三方源
小鱼 ROS 2 新书上线！书籍购买链接： https://m.tb.cn/h.gFDBx39
新书配套视频：https://www.bilibili.com/video/BV1GW42197Ck/ -
@小鱼 好的我试一下，谢谢大佬
