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GPG Signing Key Replaced

September 1 2025
Description
The GPG signing key unimrcp-gpg-key.public has been deprecated in favor of a new key unimrcp-gpg-key-2025-08-20.public.
Purpose
The depreciated key unimrcp-gpg-key.public used to sign UniMRCP packages since 2015 was based on SHA1, which has been deprecated in Red Hat 9.
The new key unimrcp-gpg-key-2025-08-20.public can natively be used on Red Hat 9 without requiring any changes in the default security policies.
YUM
New RPM packages signed with the new key have been published for all the UniMRCP components.
The new key shall be used/updated in the configuration of YUM repositories before UniMRCP packages are installed/upgraded.
 
 
[unimrcp]
UniMRCP Packages for Red Hat / Cent OS-$releasever $basearch
baseurl=https://username:This email address is being protected from spambots. You need JavaScript enabled to view it./repo/yum/main/rhel$releasever/$basearch/
enabled=1
sslverify=1
gpgcheck=1
gpgkey=https://unimrcp.org/keys/unimrcp-gpg-key-2025-08-20.public
APT
The APT repositories signed with the new key have been published.
The new key shall be deployed before UniMRCP packages are installed/upgraded.
 
wget -qO - https://unimrcp.org/keys/unimrcp-gpg-key-2025-08-20.gpg | sudo tee /etc/apt/trusted.gpg.d/unimrcp-gpg-key-2025-08-20.gpg > /dev/null
 
Availability 
The updated packages and repositories are available for the following Linux distributions
  • Red Hat 8
  • Red Hat 9
  • Ubuntu 20.04 LTS 
  • Ubuntu 22.04 LTS
 
Documentation
All the relevant installation manuals have been updated accordingly on https://docs.unispeech.io.

Thank you for using UniMRCP.

--
Arsen Chaloyan
Author of UniMRCP
http://www.unimrcp.org

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