错误信息：
root@85028de07ffa:/# apt-get update
Get:1 http://deb.debian.org/debian buster InRelease [122 kB]
Get:2 http://deb.debian.org/debian buster-updates InRelease [49.3 kB]
Get:3 http://security-cdn.debian.org/debian-security buster/updates InRelease [65.4 kB]
Reading package lists… Done
E: Release file for http://deb.debian.org/debian/dists/buster/InRelease is not valid yet (invalid for another 16d 8h 26min 44s). Updates for this repository will not be applied.
E: Release file for http://deb.debian.org/debian/dists/buster-updates/InRelease is not valid yet (invalid for another 26d 23h 53min 26s). Updates for this repository will not be applied.
E: Release file for http://security.debian.org/debian-security/dists/buster/updates/InRelease is not valid yet (invalid for another 26d 19h 30min 5s). Updates for this repository will not be applied.

在百度上搜索apt-get加速，找到文章
https://blog.csdn.net/totorocyx/article/details/79517202
根据这篇文章找到对应系统的镜像
https://mirrors.tuna.tsinghua.edu.cn/help/centos/
做了修改还是报错