Hello ! # apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 1FDDF413C2B201E5 Executing: /tmp/tmp.7zbJk1hRSC/gpg.1.sh --keyserver keyserver.ubuntu.com --recv-keys 1FDDF413C2B201E5 gpg: requesting key C2B201E5 from hkp server keyserver.ubuntu.com gpg: key C2B201E5: public key "Freeswitch Commercial Package Repo ( https://repo.freeswitch.com) <wking@freeswitch.org>" imported gpg: Total number processed: 1 gpg: imported: 1 (RSA: 1)

I see the xenial directory here: <http://files.freeswitch.org/repo/ubuntu/freeswitch-1.6/> http://files.freeswitch.org/repo/ubuntu/freeswitch-1.6/ , but it complains of not being signed:

# curl

https://files.freeswitch.org/repo/ubuntu/freeswitch-1.6/freeswitch_archive_g

0.pub | apt-key add -

# echo "deb <http://files.freeswitch.org/repo/ubuntu/freeswitch-1.6/> http://files.freeswitch.org/repo/ubuntu/freeswitch-1.6/ xenial main" > /etc/apt/sources.list.d/freeswitch.list

# apt-get update

Get:4 http://files.freeswitch.org/repo/ubuntu/freeswitch-1.6 xenial InRelease [3,181 B]

Ign:4 http://files.freeswitch.org/repo/ubuntu/freeswitch-1.6 xenial InRelease

[.]

W: GPG error: http://files.freeswitch.org/repo/ubuntu/freeswitch-1.6 xenial InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 1FDDF413C2B201E5

W: The repository 'http://files.freeswitch.org/repo/ubuntu/freeswitch-1.6 xenial InRelease' is not signed.

(Note: Yes I've been successful with Debian Jesse, not successful with CentOS 7 because of Flite and V8 issues, but now am trying in Ubuntu as well)

-- wbr, erxspin