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树莓派拒绝更新

tag-icon • tag-icon raspberry-pi raspbian
树莓派拒绝更新

我安装了 Raspberry Pi 和 Raspberry OS 32 位版本。我有互联网连接，但我无法获得正确的时间，更重要的是我无法进行更新。我尝试使用

sudo apt-get update
sudo apt update
sudo apt-get update --allow-releaseinfo-change

但没有解决我的问题。

错误消息如下：

pi@raspberrypi:~ $ sudo apt-get update
Err:1 http://archive.raspberrypi.org/debian buster InRelease
503  Service Unavailable [IP: 93.93.135.141 80]
Err:2 http://raspbian.raspberrypi.org/raspbian buster InRelease
503  Service Unavailable [IP: 93.93.128.193 80]
Reading package lists... Done
W: Failed to fetch http://raspbian.raspberrypi.org/raspbian/dists/buster/InRelease  503  Service 
Unavailable [IP: 93.93.128.193 80]
W: Failed to fetch http://archive.raspberrypi.org/debian/dists/buster/InRelease  503  Service 
Unavailable [IP: 93.93.135.141 80]
W: Some index files failed to download. They have been ignored, or old ones used instead.

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