dnf upgrade --refresh
dnf install dnf-plugin-system-upgrade
dnf system-upgrade download --refresh --releasever=32 或
dnf system-upgrade download --refresh --allowerasing --releasever=32 或
dnf system-upgrade download --releasever=32 --nogpgcheck #若不加nogpgcheck,可能pgpcheck检测过不去
dnf system-upgrade reboot
参考：
https://www.fosslinux.com/38628/how-to-upgrade-to-fedora-32-workstation-from-older-versions.htm
https://linux.cn/blog-24920-6195.html
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本帖最后由 linda 于 2021-12-30 16:23 编辑 ]
