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I'm having trouble updating Intel drivers with the Intel Graphics Update Tool v2.0.3.

When the error occurs

And this is the error window:

Error

I'm using an XPS 13 FHD with an i5-6200U and Intel® HD Graphics 520 (Skylake GT2), running Ubuntu 16.10.

wjandrea
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Lucas Servi
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  • Possible duplicate of [How do I fix the GPG error "NO\_PUBKEY"?](https://askubuntu.com/questions/13065/how-do-i-fix-the-gpg-error-no-pubkey) – David Foerster Jul 23 '18 at 22:42
  • Possible duplicate of [How can I fix apt error "W: Target Packages ... is configured multiple times"?](https://askubuntu.com/questions/760896/how-can-i-fix-apt-error-w-target-packages-is-configured-multiple-times) – karel Jul 24 '18 at 00:31

1 Answers1

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The repository for the Intel Graphics Installer for Linux requires a gpg public key. From https://01.org/linuxgraphics/downloads/intel-graphics-update-tool-linux-os-v2.0.3, we see that we need to add this gpg public key. Enter the following commands in terminal...

wget --no-check-certificate https://download.01.org/gfx/RPM-GPG-GROUP-KEY-ilg

sudo apt-key add RPM-GPG-GROUP-KEY-ilg

To solve the lists defined multiple times, again, in terminal...

ls -al /etc/apt/sources.list.d/arc-theme.list*

You'll probably see something like this:

arc-theme.list
arc-theme.list:1
arc-theme.list:2
arc-theme.list:3

We want to delete all but the first one:

sudo rm /etc/apt/sources.list.d/arc-theme.list:1
sudo rm /etc/apt/sources.list.d/arc-theme.list:2
sudo rm /etc/apt/sources.list.d/arc-theme.list:3
heynnema
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