I use Pritunl to connect to the office VPN. It needs entering a two-factor authentication token generated by okta app on my phone. All below run on macOS however, can be adopted on linux as well.

AWS encourages users to migrate from gp2 to gp3 for better performance and lower costs.

Amazon EC2 provides access to spare EC2 compute capacity in the AWS Cloud through Spot Instances at savings of up to 90% compared to On-Demand prices. The only difference between On-Demand Instances and Spot Instances is that Spot Instances can be interrupted by Amazon EC2, with two minutes of notice, if Amazon EC2 needs to reclaim the capacity.

There are multiple ways to use gitlab executor on macOS hosts, but two main are:

• Shell executor
• SSH executor

Despite some serious disadvantages of ssh executor it keeps all configs centralized (e.g. in kubernetes configmap), opposite to Shell executor that holds config on runner (local filesystem).

If a container needs access to S3 buckets, this can be achieved with kubernetes node scope and Pod scope

CentOS Linux 7 reached end of life (EOL) on June 30, 2024.