[Kubernetes](Registry)Install helm in CentOS

Purpose

Install helm that set resources about kubernetes

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Install helm

root@ajtv005 [~/workspace/helm]curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3
root@ajtv005 [~/workspace/helm]chmod 700 get_helm.sh
root@ajtv005 [~/workspace/helm]./get_helm.sh
Downloading https://get.helm.sh/helm-v3.4.2-linux-amd64.tar.gz
Verifying checksum... Done.
Preparing to install helm into /usr/local/bin
helm installed into /usr/local/bin/helm

root@ajtv005 [~/workspace/helm]helm version
version.BuildInfo{Version:"v3.4.2", GitCommit:"23dd3af5e19a02d4f4baa5b2f242645a1a3af629", GitTreeState:"clean", GoVersion:"go1.14.13"}

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Add helm stable repo

root@ajtv005 [~/workspace/helm]helm repo add stable https://charts.helm.sh/stable
"stable" has been added to your repositories

## add other repo
helm repo add argo https://argoproj.github.io/argo-helm

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Search helm list

With repo

root@ajtv005 [~/workspace/helm]helm search repo stable

With hub

root@ajtv005 [~/workspace/helm]helm search hub stable

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Helm repo update

helm repo update
Hang tight while we grab the latest from your chart repositories...
...Successfully got an update from the "harbor" chart repository
...Successfully got an update from the "elastic" chart repository
...Successfully got an update from the "jenkins" chart repository
...Successfully got an update from the "argo" chart repository
...Successfully got an update from the "nicholaswilde" chart repository
...Successfully got an update from the "bitnami" chart repository
...Successfully got an update from the "stable" chart repository
Update Complete. ⎈Happy Helming!⎈