crouton no sound文章作者：林光章發布日期：8 4 月 2019文章分類：未分類https://chubuntu.com/questions/29652/no-sound-in-crouton.html閱讀全文crouton no sound
language selector cannot work文章作者：林光章發布日期：8 4 月 2019文章分類：未分類it is a bug of ubumtu. https://bugs.launchpad.net/ubuntu/+source/langu...閱讀全文language selector cannot work