Ubuntu問題解決匯總

Ubuntu問題解決匯總 1.Ubuntu支援安裝多媒體播放外掛程式（新系統安裝後必備） ubuntu-restricted-extras package allows users to install ability to play popular non-free media formats, including DVD, MP3, Quicktime, and Windows Media formats. [html] sudo apt-get install ubuntu-restricted-extras   2.VirtualBox is not currently allowed to access USB devices. You can change this by adding your user to the 'vboxusers' group. Please see the user manual for a more detailed explanation. [html] sudo usermod -aG vboxusers username   username為你登入系統的名稱，添加之後，需要重啟才會生效。