Entries from September 2023

How To Secure Self-Hosted Bamboo and Crucible with Let’s Encrypt SSL Certificates

Author: , September 14th, 2023

Summary In this blog we explore how to use certificates from Let’s Encrypt to secure self-hosted Bamboo and Crucible. Process To Follow Install Certbot Ensure that external DNS resolves to the correct IP addressping example.yourdomain.com Ensure that Port 80 is open from the outside to that IP address so that Let’s Encrypt can validate the […]

How to add and delete security group rules in AWS via the CLI (and list them too!)

Author: , September 13th, 2023

Add inbound rule(s) for a security group ID:

## Delete inbound rule(s) for a security group ID

## List security groups by security group ID

## List inbound rules for a specific security group ID

Thanks to: https://www.bluematador.com/learn/aws-cli-cheatsheet

How To Use SSL With sysbench To Test MySQL Server

Author: , September 7th, 2023

SUMMARY If sysbench is started with the “–mysql-ssl=on” option, it looks in the current directory for the following files:

PROCEDURE Locate the current MySQL database certificates, usually in /var/lib/mysql, and make sure that the OS user running sysbench is able to read the following 3 files:

Next, cd to the OS user’s home […]