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The error message in the notification was:

Unknown error:'<class'Systemerror'>'E:The package linux-headers-4.4.0-93-generic needs to be reinstalled, but I can't find an archive for it.

**When i tried this command

sudo apt-get install --reinstall linux-headers-4.4.0-93-generic`it shows  
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: The package linux-headers-4.4.0-93-generic needs to be reinstalled, but I can't find an archive for it.

When i tried

sudo apt-get update  
Hit:1 http://ppa.launchpad.net/webupd8team/java/ubuntu xenial InRelease  
Hit:2 http://ppa.launchpad.net/webupd8team/sublime-text-3/ubuntu xenial InRelease  
Hit:3 (It shows a link of download.sublimetext.com apt/stable/ InRelease)  
Reading package lists... Done

I think sudo apt-get update command works fine here.

mikewhatever
  • 32,638
Anish Reddy
  • 21
  • Try sudo apt-get install --reinstall linux-headers-4.4.0-93-generic in a terminal window. In case you need further help, please edit the question, copy/paste, and add the output of that command. – mikewhatever Sep 27 '17 at 18:55
  • When i tried this command sudo apt-get install --reinstall linux-headers-4.4.0-93-generic it shows_ Reading package lists... Done Building dependency tree
    Reading state information... Done E: The package linux-headers-4.4.0-93-generic needs to be reinstalled, but I can't find an archive for it._     – Anish Reddy Sep 28 '17 at 15:36
  • So, what's the output of sudo apt-get update? As said above, edit the question, and copy/paste the output there. Comments are not for that. – mikewhatever Sep 28 '17 at 15:40
  • You need to regenerate the default repository list, because, while apt-get update runs without errors, all of the standard Ubuntu repositories are missing (main, universe, restricted, multiverse). Check this question for guidance: https://askubuntu.com/questions/124017/how-do-i-restore-the-default-repositories. – mikewhatever Sep 29 '17 at 00:51

0 Answers0