ISO下载链接:https://www.deepin.org/zh/download
跨版本升级操作如下:
1、将15.11官方源替换成20官方源(/etc/apt/sources.list)
deb [by-hash=force] https://community-packages.deepin.com/deepin/ apricot main contrib non-free
2、新增20官方商店源(/etc/apt/sources.list.d/appstore.list ),无list文件创建后添加:
deb https://community-store-packages.deepin.com/appstore eagle appstore