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I Can't Install any software :( my software center is disappeared
and when I use packages like apt for example when I want to install vlc

sudo apt install vlc

I get this error

Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package vlc

I tried to add sudo apt-update before the installing I got

Hit:1 http://ppa.launchpad.net/mc3man/mpv-tests/ubuntu groovy InRelease        
Err:2 https://dl.google.com/linux/chrome/deb stable InRelease                  
  Cannot initiate the connection to dl.google.com:443 (2a00:1450:4019:805::200e). - connect (101: Network is unreachable) Could not connect to dl.google.com:443 (216.58.208.238), connection timed out
Err:3 http://packages.microsoft.com/repos/code stable InRelease                
  Connection failed [IP: 104.214.230.139 80]
Err:4 http://us.archive.ubuntu.com/ubuntu groovy InRelease
  Connection failed [IP: 91.189.91.38 80]
Reading package lists... Done
Building dependency tree       
Reading state information... Done
All packages are up to date.
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/groovy/InRelease  Connection failed [IP: 91.189.91.38 80]
W: Failed to fetch https://dl.google.com/linux/chrome/deb/dists/stable/InRelease  Cannot initiate the connection to dl.google.com:443 (2a00:1450:4019:805::200e). - connect (101: Network is unreachable) Could not connect to dl.google.com:443 (216.58.208.238), connection timed out
W: Failed to fetch http://packages.microsoft.com/repos/code/dists/stable/InRelease  Connection failed [IP: 104.214.230.139 80]
W: Some index files failed to download. They have been ignored, or old ones used instead.

I Tried may thing If you get the same error please help me

hamza khalid
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    Upgrade to a supported release (like 21.10).You are using 20.10, which is EOL, and so is off-topic here. Sorry. – cocomac Jan 02 '22 at 21:22
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    Ubuntu 20.10 (along with all flavors) is End-of-Life and thus unsupported on this site (https://askubuntu.com/help/on-topic), and many other Ubuntu sites, unless your question is specific to moving to a supported release of Ubuntu. https://fridge.ubuntu.com/2021/07/25/ubuntu-20-10-groovy-gorilla-end-of-life-reached-on-july-22-2021/ https://help.ubuntu.com/community/EOLUpgrades – guiverc Jan 02 '22 at 21:35
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    FYI: After a release goes EOL; its software repository is moved (refer prior comment) thus software cannot be installed until you've manually altered your system to point to the moved location. It's not automatic; as you're supposed to have release-upgraded before the EOL occurs. – guiverc Jan 02 '22 at 21:42
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    Does this answer your question? How upgrade Ubuntu 20.10 after its EOL? – user68186 Jan 02 '22 at 21:42

1 Answers1

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Check that your Ubuntu machine really has Internet access, i.e. appropriate network interface is enabled and properly configured, cable plugged in, wifi spot is available, etc. Because this error message connect (101: Network is unreachable) says you don't have it for some reason.

ivan.ukr
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  • No, it actually means what was mentioned in comments: After a release goes EOL; its software repository is moved – ChanganAuto Jan 03 '22 at 12:59
  • What about things like this: Err:3 http://packages.microsoft.com/repos/code stable InRelease
    Connection failed [IP: 104.214.230.139 80]     – ivan.ukr Jan 03 '22 at 22:51
  • Of course after having internet connection it may come up that repo moved, but the very first problem to solve seems to be really inet connection. – ivan.ukr Jan 03 '22 at 22:52