W: The repository 'http://ppa.launchpad.net/badenov/ppa/ubuntu xenial Release' does not have a Release file.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
W: The repository 'http://ppa.launchpad.net/skunk/pepper-flash/ubuntu xenial Release' does not have a Release file.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
W: http://ppa.launchpad.net/badenov/ppa/ubuntu/dists/jaunty/Release.gpg: Signature by key DCF1EB4C20F8453FBA50D7F1D9630D8970713799 uses weak digest algorithm (SHA1)
W: The repository 'http://www.linuxfaq.pl/repo i386/ Release' does not have a Release file.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: Method gave invalid 103 Redirect message