Ubuntu Help Center
Welcome to the Ubuntu Help Center
Topics
Ubuntu 新手?
添加、刪除和更新應用程序
文件、目錄和文檔
定製您的計算機
網際網路和網路
音樂、視頻和照片
Assistive Tools
保持您的計算機安全
列印,傳真和掃描
To find help, insert a keyword in the search bar
Common Questions
* Connecting to the internet
* Enabling visual effects
* Playing music
* Importing photos
* Keeping your computer updated
Can't find the answer?
The Ubuntu community provides extensive free support
Canonical, its partners and approved companies provide commercial technical support
How to Contribute
Ubuntu has an open and vibrant community of contributors. Find out how to contribute