KDE Plasma 5.12 LTSubuntu
緣由是下午5點半,更改鎖屏圖片,後來想一想硬盤空間不大,刪除了純色背景網絡
在設置圖片就發現有問題了,有的項不顯示了,內心想不會搞壞了吧,結果一鎖屏,黑屏了fetch
當時不知道能夠切 命令行,強制重啓了,spa
還好固態沒有崩潰命令行
可是主題崩了,rest
Kubuntu shows error at login (file:///usr/share/sddm//themes/breeze/Main.qml:No such file or directory)
進系統時按 shift 或是 esc 進修復模式,結果沒有用code
找了不少資料,不少方案,都行不通,最後找到這個國外文章,以爲是如出一轍的問題,blog
How to Install the KDE Plasma Desktop on Ubuntu 18.04 LTS
連接圖片
也不行,(這裏應該能夠)terminal
最後晚上11點找到這個文章,經過本身的思考,悟出來了:
Had the exact same issue after uninstalling some basic programs through the UI. Fixed it with apt-get install sddm-theme-breeze apt-get install --reinstall plasma-desktop The first install made it possible to log on again and the second one fixed the rest. You may use a virtual terminal to login (by pressing ctrl+alt+F1; if that doesn't work, try the other virtual terminals from ctrl+alt+F2 up to ctrl+alt+F6).
可是怎麼執行都報這個錯誤
Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
最後想一想是否是命令行沒有網絡,
ping 163.com
果然是不通的,找跟有線網線,接上,再ping 就能夠了
按照上面
apt-get install sddm-theme-breeze apt-get install --reinstall plasma-desktop
辦好了,真是方法很簡單,命令很簡單,可是你不知道就不知道多難,記錄,但願幫到你