Ign:1 http://ppa.launchpad.net/materieller/teamspeak3/ubuntu cosmic InRelease
Hit:2 http://archive.canonical.com/ubuntu cosmic InRelease                     
Ign:3 http://security.ubuntu.com/ubuntu cosmic-security InRelease              
Ign:4 http://us.archive.ubuntu.com/ubuntu cosmic InRelease                     
Hit:5 http://ppa.launchpad.net/obsproject/obs-studio/ubuntu cosmic InRelease   
Ign:6 http://us.archive.ubuntu.com/ubuntu cosmic-updates InRelease             
Err:7 http://security.ubuntu.com/ubuntu cosmic-security Release                
  404  Not Found [IP: 91.189.91.38 80]
Err:8 http://ppa.launchpad.net/olive-editor/olive-editor/ubuntu cosmic InRelease
  403  Forbidden [IP: 91.189.95.83 80]
Ign:9 http://us.archive.ubuntu.com/ubuntu cosmic-backports InRelease
Hit:10 http://ppa.launchpad.net/stebbins/handbrake-releases/ubuntu cosmic InRelease
Err:11 http://us.archive.ubuntu.com/ubuntu cosmic Release                      
  404  Not Found [IP: 91.189.91.38 80]
Err:12 http://ppa.launchpad.net/materieller/teamspeak3/ubuntu cosmic Release   
  404  Not Found [IP: 91.189.95.83 80]
Err:13 http://us.archive.ubuntu.com/ubuntu cosmic-updates Release   
  404  Not Found [IP: 91.189.91.38 80]
Get:14 http://dl.google.com/linux/chrome/deb stable InRelease [1,811 B]
Err:15 http://us.archive.ubuntu.com/ubuntu cosmic-backports Release
  404  Not Found [IP: 91.189.91.38 80]
Get:16 http://dl.google.com/linux/chrome/deb stable/main amd64 Packages [1,163 B]
Reading package lists... Done         
E: The repository 'http://security.ubuntu.com/ubuntu cosmic-security Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: Failed to fetch http://ppa.launchpad.net/olive-editor/olive-editor/ubuntu/dists/cosmic/InRelease  403  Forbidden [IP: 91.189.95.83 80]
E: The repository 'http://ppa.launchpad.net/olive-editor/olive-editor/ubuntu cosmic InRelease' is no longer signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://us.archive.ubuntu.com/ubuntu cosmic Release' no longer has a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://ppa.launchpad.net/materieller/teamspeak3/ubuntu cosmic Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://us.archive.ubuntu.com/ubuntu cosmic-updates Release' no longer has a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://us.archive.ubuntu.com/ubuntu cosmic-backports Release' no longer has a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.