I choose Ubuntu because we can install it easily with apt. Don’t use Amazon Linux Image because it’s complex, consist of series of steps. I. Install Jenkins To install Jenkins on Ubuntu,…...
Category: Devops
Restart Puma Server with zero downtime
As a ruby on rails developer, I also think about the performance and availability dimensions of system. We know that the blue green deployment help us this problem. But we don’t really…
Install WordPress with AWS Load Balancer for existing SSL
There are many options to install the WordPress website. We can quickly install by one-click Vultr or AWS Lightsail, or manually installing using any Compute Service Provider. We can take advantage of…
SSH to Virtual Machine
We might want to test our software and the Docker container might not ideal. We need to configure the Port Forwarding for Virtualbox and connect through this port instead of port 22….
How to auto clean Linux files in ubuntu server
I’ve recently developed a function that processes a lot of PDF files. It interacts with the files in AWS S3 bucket. So it needs to download them for processing locally. However, when…