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linux系统中universal access 图标的去除

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Jun 07, 2016 pm 03:50 PM

accesslinuxgoTargetsystem

前几天，不明所以的点开了右上角的universal access图标，并点击了其中的几个选项，导致笔记本键盘不可用。开机后插入的外接usb键盘可用（如果外接usb键盘在开机时就已经接入，仍然不可用）。在网上查了很多方法，都没有找到原因。后来就试着点击universal a

前几天，不明所以的点开了右上角的universal access图标，并点击了其中的几个选项，导致笔记本键盘不可用。开机后插入的外接usb键盘可用（如果外接usb键盘在开机时就已经接入，仍然不可用）。在网上查了很多方法，都没有找到原因。后来就试着点击universal access，并把打勾的选项全部去掉。问题解决。

于是想去除notification area（右上角区域）的universal access图标，方法有两种：

1、

按住alt-f2，输入gnome-keyboard-properties，弹出的对话框选择Accessibility，不要选中accessibility features can be toggled with keyboard（即不要打勾）即可去除.

2、

System-->Preferences-->Keyboard，弹出的对话框选择Accessibility，不要选中accessibility features can be toggled with keyboard（即不要打勾）即可去除.

也就是这两种方法只是调出对话框的方式不同，后续步骤都是相同的。

参考网页：

http://ubuntuforums.org/showthread.php?t=1013344

http://ubuntuforums.org/showthread.php?t=1013344&page=2&s=74559dc25d38203c4c71afc9afd65b80

http://www.dogeye.net/2013/01/let-the-universal-access-preferences-taskbar-icon-disappear%E8%AE%A9%E7%BB%9F%E4%B8%80%E8%AE%BF%E9%97%AE%E9%A6%96%E9%80%89%E9%A1%B9%E5%9C%A8%E4%BB%BB%E5%8A%A1%E6%A0%8F%E4%B8%8A%E6%B6%88%E5%A4%B1/

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