每次升级Fedora带来新的视觉体验和操作感受，但壁纸的更新一直被忽略了，这次笔记下壁纸（系统自带壁纸）的安装。首先，命令搜索壁纸相关的包。
dnf search f32-backgrounds
Last metadata expiration check: 1:46:01 ago on Wed 06 May 2020 05:11:54 PM PDT.
==================== Name Exactly Matched: f32-backgrounds =====================
f32-backgrounds.noarch : Fedora 32 default desktop background
======================== Name Matched: f32-backgrounds =========================
f32-backgrounds-kde.noarch : Fedora 32 default wallpaper for KDE
f32-backgrounds-base.noarch : Base images for Fedora 32 default background
f32-backgrounds-mate.noarch : Fedora 32 default wallpaper for Mate
f32-backgrounds-xfce.noarch : Fedora 32 default background for XFCE4
f32-backgrounds-gnome.noarch : Fedora 32 default wallpaper for GNOME and Cinnamon
f32-backgrounds-animated.noarch : Time of day images for Fedora 32 backgrounds
f32-backgrounds-extras-kde.noarch : Extra F32 Wallpapers for KDE
f32-backgrounds-extras-base.noarch : Base images for F32 Extras Backrounds
f32-backgrounds-extras-mate.noarch : Extra F32 Wallpapers for Mate
f32-backgrounds-extras-xfce.noarch : Extra F32 Wallpapers for XFCE
f32-backgrounds-extras-gnome.noarch : Extra F32 Wallpapers for GNOME and Cinnamon可以看到很多系统自带的壁纸安装包，如此可以安装自己桌面对应的包，除此以外还可以安装以往的主题包比如我就比较喜欢fedora28的默认主题，可以执行下面的命令。
sudo dnf search f28-backgrounds-gnome