DevEnv

Install VS Code (Visual Studio Code) on Mac

Two times before and the last time Visual Studio for Mac was installed, and it is now possible to perform cross-platform...
IaC

Prepare a system environment with script + Terraform to Oracle Cloud Free Tier

At firstThis time, using OCI(Oracle Cloud Infrastructure), which has abundant usage slots for cloud services that you ca...
IaC

“Hello World!” On Terraform

What is Terraform?There are several ways to prepare the environment for running the system on the cloud, as shown in the...
IaC

How to write basic code for Terraform

At firstTerraform is an IaC (Infrastructure as Code) tool that builds resources such as virtual networks and virtual com...
IaC

Install a free virtual environment on your Mac

IntroductionI chose Android and iOS as targets when installing Visual Studio for Mac, so I was ready to check the operat...
DevEnv

Install a free cross-platform development environment on your Mac

IntroductionThe goal is to be able to develop programs compatible with multiple environments such as Windows, Linux, mac...
IaC

How to prepare an environment to run the system on the cloud

At firstIn order to operate the system in a non-cloud environment (on-premises), it is necessary to prepare hardware suc...
DevEnv

How to create a certificate for free and display it on the browser via HTTPS

At firstSometimes you need an SSL certificate for testing when you are developing a web application or building a cloud ...
DevEnv

How to set environment variables

What are environment variables?Environment variables are a mechanism for naming and holding values ​​with OS functions, ...
DevEnv

Compare AWS/Azure/GCP/OCI free tiers

Cloud billingThe cloud is billed according to the time and usage of the services used.For example, virtual machines are ...