sudo apt update
[sudo] password for gsilvapt:
Hit:1 http://download.virtualbox.org/virtualbox/debian xenial InRelease
Ign:2 http://dl.google.com/linux/chrome/deb stable InRelease
Hit:3 http://archive.canonical.com/ubuntu xenial InRelease
Hit:4 http://ppa.launchpad.net/kubuntu-ninjas/dev-tools/ubuntu xenial InRelease
Hit:5 http://repository.spotify.com stable InRelease
Hit:6 http://dl.google.com/linux/chrome/deb stable Release
Ign:8 http://archive.ubuntu.com/ubuntu xenial InRelease
Ign:9 http://archive.ubuntu.com/ubuntu xenial-updates InRelease
Ign:10 http://archive.ubuntu.com/ubuntu xenial-backports InRelease
Ign:11 http://archive.ubuntu.com/ubuntu xenial-security InRelease
Err:12 http://archive.ubuntu.com/ubuntu xenial Release
500 Connection failure: Connection timed out
Err:13 http://archive.ubuntu.com/ubuntu xenial-updates Release
500 Connection failure: Connection timed out
Err:14 http://archive.ubuntu.com/ubuntu xenial-backports Release
500 Connection failure: Connection timed out
Err:15 http://archive.ubuntu.com/ubuntu xenial-security Release
500 Connection failure: Connection timed out
Reading package lists... Done
E: The repository 'http://archive.ubuntu.com/ubuntu xenial 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://archive.ubuntu.com/ubuntu xenial-updates 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://archive.ubuntu.com/ubuntu xenial-backports 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://archive.ubuntu.com/ubuntu xenial-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.