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无法更新 Intel HD 显卡驱动程序

tag-icon • tag-icon intel-graphics
无法更新 Intel HD 显卡驱动程序

我尝试使用 Linux 版 Intel Graphics Installer 来更新我的 Intel HD 显卡驱动程序，但每次都会出现以下消息：

W:https://download.01.org/gfx/ubuntu/15.10/main/dists/wily/InRelease: Signature by key 6C82391DC41365FB56EC3CE4A496EB03894A3A8D uses weak digest algorithm (SHA1), 
W:http://dl.google.com/linux/chrome/deb/dists/stable/Release.gpg: Signature by key 4CCA1EAF950CEE4AB83976DCA040830F7FAC5991 uses weak digest algorithm (SHA1), 
W:http://dl.google.com/linux/chrome/deb/dists/stable/Release.gpg: Signature by key 3B068FB4789ABE4AEFA3BB491397BC53640DB551 uses weak digest algorithm (SHA1), 
W:http://ppa.launchpad.net/xorg-edgers/ppa/ubuntu/dists/wily/InRelease: Signature by key 165D673674A995B3E64BF0CF4F191A5A8844C542 uses weak digest algorithm (SHA1), 
W:The repository 'http://ppa.launchpad.net/alex-wv/pulseaudio-equalizer-ppa/ubuntu xenial Release' does not have a Release file., 
W:Data from such a repository can't be authenticated and is therefore potentially dangerous to use., 
W:See apt-secure(8) manpage for repository creation and user configuration details., 
E:Failed to fetch http://ppa.launchpad.net/alex-wv/pulseaudio-equalizer-ppa/ubuntu/dists/xenial/main/binary-amd64/Packages  404  Not Found, 
E:Failed to fetch http://ppa.launchpad.net/alex-wv/pulseaudio-equalizer-ppa/ubuntu/dists/xenial/main/binary-i386/Packages  404  Not Found, 
E:Some index files failed to download. They have been ignored, or old ones used instead.

我该如何解决这个问题？谢谢。

答案1

您可以忽略警告 (W)，但必须删除有错误的 ppa (E)，因为它们不适用于 Xenial。

为此，您可以手动从 GUI 程序“软件和更新”（您可以在 Dash 中找到它）中删除.list文件或（最好）通过该程序删除。/etc/apt/sources.list.d

请注意，您从该存储库获取的英特尔图形驱动程序尚不支持 16.04。

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