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I am using an Asus UX433F. Had some issues with screen going black after wake up from suspend mode and was advised to upgrade to 19.04. I have done fresh installation but running into some other problems now.

  1. I have to use the nomodeset option to be able to boot successfully into Ubuntu, doesn't work the first time, after numerous tries I got it working.
  2. I am not able to update so I can have the latest Nvidia drivers to solve the issue mention in point 1.

Update: Found the issue on this one, removed systemback and all good. I noticed the following error message when trying to update, which tells me the update source is not correct, how can I fix this: 

Err:5 http://ppa.launchpad.net/nemh/systemback/ubuntu disco Release            
  404  Not Found [IP: 91.189.95.83 80]
E: The repository 'http://ppa.launchpad.net/nemh/systemback/ubuntu disco Release' does not have a Release file.

I have been following this itsfoss article to try and solve issues mentioned above.

Zanna
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Jan Peeter
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  • You have to remove this ppa from your system. Run sudo add-apt-repository -r ppa:nemh/systemback, then you will be able to update. – mook765 May 30 '19 at 10:57

1 Answers1

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As mentioned by @karel & my update in the description the problem was systemback, I have removed it and it is working.

I will be creating separate thread with the Nvidia graphics issue.

Jan Peeter
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