$ brew install git or brew install git-gui
$ git --version

$ brew install jenkins | or
$ brew install jenkins-lts | or
$ docker run -u root -d -p 8080:8080 -p 50000:50000 -v ~/Docker/Jenkins:/var/jenkins_home 
    -v /var/run/docker.sock:/var/run/docker.sock --name jenkins jenkinsci/blueocean
$ jenkins --version

$ brew tap adoptopenjdk/openjdk
$ java -version

$ brew install docker
$ docker --version

$ brew install kubernetes-cli
$ brew snap install kubectl --classic
$ kubectl version --client

$ brew install minikube
$ brew unlink minikube
$ brew link minikube
$ minikube version
$ minikube start

$ brew install terraform | or
$ brew tap hashicorp/tap
$ brew install hashicorp/tap/terraform
$ brew install kind
$ terraform --version