https://bugs.winehq.org/show_bug.cgi?id=43149
--- Comment #1 from VK Bell bellvkg@gmail.com --- Attempts to use Synaptic Package Handler returned following: The repository 'https:/dl.winehq/wine-builds/ubuntu xenial Release' does not have a Release file.Data from such a repository can't be authenticated and is therefore potentially dangerous to use.See apt-secure(8) manpage for repository creation and user configuration details.The repository 'http://ppa.launchpad.net/gwibber-daily/ppa/ubuntu xenial Release' does not have a Release file.Data from such a repository can't be authenticated and is therefore potentially dangerous to use.See apt-secure(8) manpage for repository creation and user configuration details.Method gave invalid 400 URI Failure message: Protocol "http" not supported or disabled in libcurlMethod gave invalid 400 URI Failure message: Protocol "http" not supported or disabled in libcurlMethod gave invalid 400 URI Failure message: Protocol "http" not supported or disabled in libcurl