从19跨版本升级20、再到20.1后,就没有再收到系统级更新了

应该是源不对吧

cat /etc/apt/sources.list
看看
$ cat /etc/apt/sources.list
## Generated by deepin-installer
#deb [by-hash=force] http://packages.deepin.com/deepin lion main contrib non-free
deb [by-hash=force] https://community-packages.deepin.com/deepin/ apricot main contrib non-free
# deb-src http://packages.deepin.com/deepin lion main contrib non-free
这个是现在使用的源,你可以试试
从19跨版本升级20、再到20.1后,就没有再收到系统级更新了
还有19的?用了这么多年了,第一次听说。
cat /etc/apt/sources.list
看看
coren@coren-PC:~$ cat /etc/apt/sources.list
## Generated by deepin-installer
deb [by-hash=force] https://community-packages.deepin.com/deepin/ apricot main contrib non-free
#deb-src http://packages.deepin.com/deepin lion main contrib non-free
$ cat /etc/apt/sources.list
## Generated by deepin-installer
#deb [by-hash=force] http://packages.deepin.com/deepin lion main contrib non-free
deb [by-hash=force] https://community-packages.deepin.com/deepin/ apricot main contrib non-free
# deb-src http://packages.deepin.com/deepin lion main contrib non-free
这个是现在使用的源,你可以试试
源好像一样吧
coren@coren-PC:~$ cat /etc/apt/sources.list
## Generated by deepin-installer
deb [by-hash=force] https://community-packages.deepin.com/deepin/ apricot main contrib non-free
#deb-src http://packages.deepin.com/deepin lion main contrib non-free
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中文 
点击系统更新一直接受不到最新版本。我是从deepin19升级到到deepn20的,之前切换过源。