brew install

brew install helm

brew install helm
Updating Homebrew...
==> Downloading https://homebrew.bintray.com/bottles/helm-3.0.0.mojave.bottle.tar.gz
######################################################################## 100.0%
==> Pouring helm-3.0.0.mojave.bottle.tar.gz
==> Caveats
Bash completion has been installed to:
  /usr/local/etc/bash_completion.d

zsh completions have been installed to:
  /usr/local/share/zsh/site-functions
==> Summary
  /usr/local/Cellar/helm/3.0.0: 7 files, 40.6MB
localhost:~ liuhuajian$ helm
The Kubernetes package manager

Common actions for Helm:

- helm search:    search for charts
- helm pull:      download a chart to your local directory to view
- helm install:   upload the chart to Kubernetes
- helm list:      list releases of charts

Environment variables:

+------------------+-----------------------------------------------------------------------------+
| Name             | Description                                                                 |
+------------------+-----------------------------------------------------------------------------+
| $XDG_CACHE_HOME  | set an alternative location for storing cached files.                       |
| $XDG_CONFIG_HOME | set an alternative location for storing Helm configuration.                 |
| $XDG_DATA_HOME   | set an alternative location for storing Helm data.                          |
| $HELM_DRIVER     | set the backend storage driver. Values are: configmap, secret, memory       |
| $HELM_NO_PLUGINS | disable plugins. Set HELM_NO_PLUGINS=1 to disable plugins.                  |
| $KUBECONFIG      | set an alternative Kubernetes configuration file (default "~/.kube/config") |
+------------------+-----------------------------------------------------------------------------+

Helm stores configuration based on the XDG base directory specification, so

- cached files are stored in $XDG_CACHE_HOME/helm
- configuration is stored in $XDG_CONFIG_HOME/helm
- data is stored in $XDG_DATA_HOME/helm

By default, the default directories depend on the Operating System. The defaults are listed below:

+------------------+---------------------------+--------------------------------+-------------------------+
| Operating System | Cache Path                | Configuration Path             | Data Path               |
+------------------+---------------------------+--------------------------------+-------------------------+
| Linux            | $HOME/.cache/helm         | $HOME/.config/helm             | $HOME/.local/share/helm |
| macOS            | $HOME/Library/Caches/helm | $HOME/Library/Preferences/helm | $HOME/Library/helm      |
| Windows          | %TEMP%\helm               | %APPDATA%\helm                 | %APPDATA%\helm          |
+------------------+---------------------------+--------------------------------+-------------------------+

Usage:
  helm [command]

Available Commands:
  completion  Generate autocompletions script for the specified shell (bash or zsh)
  create      create a new chart with the given name
  dependency  manage a chart's dependencies
  env         Helm client environment information
  get         download extended information of a named release
  help        Help about any command
  history     fetch release history
  install     install a chart
  lint        examines a chart for possible issues
  list        list releases
  package     package a chart directory into a chart archive
  plugin      install, list, or uninstall Helm plugins
  pull        download a chart from a repository and (optionally) unpack it in local directory
  repo        add, list, remove, update, and index chart repositories
  rollback    roll back a release to a previous revision
  search      search for a keyword in charts
  show        show information of a chart
  status      displays the status of the named release
  template    locally render templates
  test        run tests for a release
  uninstall   uninstall a release
  upgrade     upgrade a release
  verify      verify that a chart at the given path has been signed and is valid
  version     print the client version information

Flags:
      --add-dir-header                   If true, adds the file directory to the header
      --alsologtostderr                  log to standard error as well as files
      --debug                            enable verbose output
  -h, --help                             help for helm
      --kube-context string              name of the kubeconfig context to use
      --kubeconfig string                path to the kubeconfig file
      --log-backtrace-at traceLocation   when logging hits line file:N, emit a stack trace (default :0)
      --log-dir string                   If non-empty, write log files in this directory
      --log-file string                  If non-empty, use this log file
      --log-file-max-size uint           Defines the maximum size a log file can grow to. Unit is megabytes. If the value is 0, the maximum file size is unlimited. (default 1800)
      --logtostderr                      log to standard error instead of files (default true)
  -n, --namespace string                 namespace scope for this request
      --registry-config string           path to the registry config file (default "/Users/liuhuajian/Library/Preferences/helm/registry.json")
      --repository-cache string          path to the file containing cached repository indexes (default "/Users/liuhuajian/Library/Caches/helm/repository")
      --repository-config string         path to the file containing repository names and URLs (default "/Users/liuhuajian/Library/Preferences/helm/repositories.yaml")
      --skip-headers                     If true, avoid header prefixes in the log messages
      --skip-log-headers                 If true, avoid headers when opening log files
      --stderrthreshold severity         logs at or above this threshold go to stderr (default 2)
  -v, --v Level                          number for the log level verbosity
      --vmodule moduleSpec               comma-separated list of pattern=N settings for file-filtered logging

Use "helm [command] --help" for more information about a command.

---

brew install kubernetes-cli

Last login: Sun Mar 15 09:19:31 on ttys001
~ $ brew install kubernetes-cli
==> Downloading https://homebrew.bintray.com/bottles/kubernetes-cli-1.17.4.mojave.bottle.tar.gz
==> Downloading from https://akamai.bintray.com/b4/b4af6852171b1f8906c3d8ad710707ffe9dfd045ea1d8138206392d3ba8b52fd?__gda__=exp=1584235938~hmac=7f8782ea6cce2fcb3ce92255b5fc2
######################################################################## 100.0%
==> Pouring kubernetes-cli-1.17.4.mojave.bottle.tar.gz
Error: The `brew link` step did not complete successfully
The formula built, but is not symlinked into /usr/local
Could not symlink bin/kubectl
Target /usr/local/bin/kubectl
already exists. You may want to remove it:
 rm '/usr/local/bin/kubectl'

To force the link and overwrite all conflicting files:
 brew link --overwrite kubernetes-cli

To list all files that would be deleted:
 brew link --overwrite --dry-run kubernetes-cli

Possible conflicting files are:
/usr/local/bin/kubectl -> /Applications/Docker.app/Contents/Resources/bin/kubectl
==> Caveats
Bash completion has been installed to:
 /usr/local/etc/bash_completion.d

zsh completions have been installed to:
 /usr/local/share/zsh/site-functions
==> Summary
  /usr/local/Cellar/kubernetes-cli/1.17.4: 234 files, 48.5MB
~ $