How To Solve MySQL GPG Key Errors During yum update

Author: , February 19th, 2022

I went to perform a yum update and got the following error:

SOLUTION: Import the needed new key and manually edit the config files before retrying the yum update.

I had to edit two files: mysql-community-source.repo and mysql-community.repo

For 5.7 – add -2022 to the key name: i.e.: ORIGINAL:


How To Fix Bamboo Start Errors After Java Upgrade

Author: , January 21st, 2020

PROBLEM DEFINITION Bamboo Catalina error found in catalina.out:

SOLUTION SUMMARY Correct by using Java 8 instead. Do it manually using alternatives –set, or interactively using alternatives –config. MANUAL PROCEDURE – two steps, one for java and one for javac

INTERACTIVE PROCEDURE – two steps, one for java and one for javac

How To Fix YUM Update Errors with Percona GPG Keys

Author: , April 16th, 2019

Problem: Trying to run a yum -y update as root aborts with the following error:

The solution, found on the Percona website, is this: sudo yum update percona-release Source URL: