Key Error update Mongo dB 3.6

[mhojonz]

Attempting to sudo apt update and receive the following error.
Ign:10 https://repo.mongodb.org/apt/ubuntu bionic/mongodb-org/3.6 Release.gpg
Reading package lists... Done
W: GPG error: https://repo.mongodb.org/apt/ubuntu bionic/mongodb-org/3.6 Release: The following signatures were invalid: EXPKEYSIG 58712A2291FA4AD5 MongoDB 3.6 Release Signing Key <packaging@mongodb.com>
E: The repository 'https://repo.mongodb.org/apt/ubuntu bionic/mongodb-org/3.6 Release' is not signed.
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.

Tried a couple of thngs but no sucess.


wget -qO- https://www.mongodb.org/static/pgp/server-3.6.asc | sudo tee /etc/apt/trusted.gpg.d/ server-3.6.asc


and



sudo apt-key adv --keyserver hkps://keyserver.ubuntu.com --refresh-keys

Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead (see apt-key(8)).
Executing: /tmp/apt-key-gpghome.4GSz9uSJGI/gpg.1.sh --keyserver hkps://keyserver.ubuntu.com --refresh-keys
gpg: refreshing 4 keys from hkps://keyserver.ubuntu.com
gpg: key 871920D1991BC93C: "Ubuntu Archive Automatic Signing Key (2018) <ftpmaster@ubuntu.com>" not changed
gpg: key D94AA3F0EFE21092: "Ubuntu CD Image Automatic Signing Key (2012) <cdimage@ubuntu.com>" not changed
gpg: key 7721F63BD38B4796: 2 duplicate signatures removed
gpg: key 7721F63BD38B4796: "Google Inc. (Linux Packages Signing Authority) <linux-packages-keymaster@google.com>" 1 new signature
gpg: key 58712A2291FA4AD5: "MongoDB 3.6 Release Signing Key <packaging@mongodb.com>" 1 new signature
gpg: Total number processed: 4
gpg: unchanged: 2
gpg: new signatures: 2

[mhojonz]

Looks like the key has expired..

MongoDB 3.6 Release Signing Key
Email: packaging@mongodb.com
This key has expired

Public Key
Key ID: 58712A2291FA4AD5
Algorithm: RSA
Key Size: 4096
Created: 14/12/16
Expiry: 09/12/23
Capabilities: Sign
Certify
Owner trust: Unknown
Fingerprint: 29 30 AD AE 8C AF 50 59 EE 73 BB 4B 58 71 2A 22 91 FA 4A D5
User ID
Name: MongoDB 3.6 Release Signing Key
Email: packaging@mongodb.com
Created: 10/12/18

[MAFoElffen]

Since You are running 18.04, which reached end-of life on May 31, 2023, and running MongoDB 3.6 was released back in 2017, and reached it's end of life back in April 2021... MongoDB current is 7.0...

Yes. Good luck with that. I would think that that signing key would not be getting updated.

[mhojonz]

This is required for running Unifi. I have since learned current version of Unifi will run on MongodB 4.4 so have upgraded to this.

[MAFoElffen]

In their own community... Installing Unifi onto Ubuntu 22.04 with Current MongoDB: https://community.ui.com/questions/Installing-UNIFI-network-controller-on-ubuntu-22-04/91356229-4ef2-4b2c-951f-cb39c35a8519