Change:
This is a Feature Request translate content/docs/tasks/tools/install-kubectl- into Chinese What would you like to be content/zh/docs/tasks/tools/install-kubectl- /assign /language zh
/triage accepted

Discussion:
<ins> --- title: "Linux 系统中的 bash 自动补全功能" description: "Linux 系统中 bash 自动补全功能的一些可选配置。" headless: true --- <!-- --- title: "bash auto-completion on Linux" description: "Some optional configuration for bash auto-completion on Linux." headless: true --- --> <!-- ### Introduction --> ### 简介 {#introduction} <!-- The kubectl completion script for Bash can be generated with the command `kubectl completion bash`. Sourcing the completion script in your shell enables kubectl autocompletion. However, the completion script depends on [**bash-completion**](https://github.com/scop/bash-completion), which means that you have to install this software first (you can test if you have bash-completion already installed by running `type _init_completion`). --> kubectl 的 Bash 补全脚本可以用命令 `kubectl completion bash` 生成。 在 shell 中导入（Sourcing）补全脚本，将启用 kubectl 自动补全功能。 然而，补全脚本依赖于工具 [**bash-completion**](https://github.com/scop/bash-completion)， 所以要先安装它（可以用命令 `type _init_completion` 检查 bash-completion 是否已安装）。 <!-- ### Install bash-completion --> ### 安装 bash-completion {#install-bash-comletion} <!-- bash-completion is provided by many package managers (see [here](https://github.com/scop/bash-completion#installation)). You can install it with `apt-get install bash-completion` or `yum install bash-completion`, etc. The above commands create `/usr/share/bash-completion/bash_completion`, which is the main script of bash-completion. Depending on your package manager, you have to manually source this file in your `~/.bashrc` file. To find out, reload your shell and run `type _init_completion`. If the command succeeds, you're already set, otherwise add the following to your `~/.bashrc` file: --> 很多包管理工具均支持 bash-completion（参见[这里](https://github.com/scop/bash-completion#installation)）。 可以通过 `apt-get install bash-completion` 或 `yum install bash-completion` 等命令来安装它。 上述命令将创建文件 `/usr/share/bash-completion/bash_completion`，它是 bash-completion 的主脚本。 依据包管理工具的实际情况，你需要在 `~/.bashrc` 文件中手工导入此文件。 要查看结果，请重新加载你的 shell，并运行命令 `type _init_completion`。 如果命令执行成功，则设置完成，否则将下面内容添加到文件 `~/.bashrc` 中： ```bash source /usr/share/bash-completion/bash_completion ``` <!-- Reload your shell and verify that bash-completion is correctly installed by typing `type _init_completion`. --> 重新加载 shell，再输入命令 `type _init_completion` 来验证 bash-completion 的安装状态。 <!-- ### Enable kubectl autocompletion --> ### 启动 kubectl 自动补全功能 {#enable-kubectl-autocompletion} <!-- You now need to ensure that the kubectl completion script gets sourced in all your shell sessions. There are two ways in which you can do this: --> 你现在需要确保一点：kubectl 补全脚本已经导入（sourced）到 shell 会话中。 这里有两种验证方法： <!-- - Source the completion script in your `~/.bashrc` file: --> - 在文件 `~/.bashrc` 中导入（source）补全脚本： ```bash echo 'source <(kubectl completion bash)' >>~/.bashrc ``` <!-- - Add the completion script to the `/etc/bash_completion.d` directory: --> - 将补全脚本添加到目录 `/etc/bash_completion.d` 中： ```bash kubectl completion bash >/etc/bash_completion.d/kubectl ``` <!-- If you have an alias for kubectl, you can extend shell completion to work with that alias: --> 如果 kubectl 有关联的别名，你可以扩展 shell 补全来适配此别名： ```bash echo 'alias k=kubectl' >>~/.bashrc echo 'complete -F __start_kubectl k' >>~/.bashrc ``` {{< note >}} <!-- bash-completion sources all completion scripts in `/etc/bash_completion.d`. --> bash-completion 负责导入 `/etc/bash_completion.d` 目录中的所有补全脚本。 {{< /note >}} <!-- Both approaches are equivalent. After reloading your shell, kubectl autocompletion should be working. --> 两种方式的效果相同。重新加载 shell 后，kubectl 自动补全功能即可生效。 </ins>

<ins> --- title: 在 Linux 系统中安装并设置 kubectl content_type: task weight: 10 card: name: tasks weight: 20 title: 在 Linux 系统中安装 kubectl --- <!-- --- reviewers: - mikedanese title: Install and Set Up kubectl on Linux content_type: task weight: 10 card: name: tasks weight: 20 title: Install kubectl on Linux --- --> ## {{% heading "prerequisites" %}} <!-- You must use a kubectl version that is within one minor version difference of your cluster. For example, a v1.2 client should work with v1.1, v1.2, and v1.3 master. Using the latest version of kubectl helps avoid unforeseen issues. --> kubectl 版本和集群版本之间的差异必须在一个小版本号内。 例如：v1.2 版本的客户端只能与 v1.1、v1.2 和 v1.3 版本的集群一起工作。 用最新版的 kubectl 有助于避免不可预见的问题。 <!-- ## Install kubectl on Linux --> ## 在 Linux 系统中安装 kubectl {#install-kubectl-on-linux} <!-- The following methods exist for installing kubectl on Linux: --> 在 Linux 系统中安装 kubectl 有如下几种方法： - [{{% heading "prerequisites" %}}](#{{% heading "prerequisites" %}}) - [在 Linux 系统中安装 kubectl](#install-kubectl-on-linux) - [用 curl 在 Linux 系统中安装 kubectl](#install-kubectl-binary-with-curl-on-linux) - [用原生包管理工具安装](#install-using-native-package-management) - [用其他包管理工具安装](#install-using-other-package-management) - [作为谷歌云 SDK 的一部分，在 Linux 中安装](#install-on-linux-as-part-of-the-google-cloud-sdk) - [验证 kubectl 配置](#verify-kubectl-configration) - [可选的 kubectl 配置](#optional-kubectl-configurations) - [启用 shell 自动补全功能](#enable-shell-autocompletion) - [{{% heading "whatsnext" %}}](#{{% heading "whatsnext" %}}) <!-- ### Install kubectl binary with curl on Linux --> ### 用 curl 在 Linux 系统中安装 kubectl {#install-kubectl-binary-with-curl-on-linux} <!-- 1. Download the latest release with the command: --> 1. 用以下命令下载最新发行版： ```bash curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl" ``` {{< note >}} <!-- To download a specific version, replace the `$(curl -L -s https://dl.k8s.io/release/stable.txt)` portion of the command with the specific version. For example, to download version {{< param "fullversion" >}} on Linux, type: --> 如需下载某个指定的版本，请用指定版本号替换该命令的这一部分： `$(curl -L -s https://dl.k8s.io/release/stable.txt)`。 例如，要在 Linux 中下载 {{< param "fullversion" >}} 版本，请输入： ```bash curl -LO https://dl.k8s.io/release/{{< param "fullversion" >}}/bin/linux/amd64/kubectl ``` {{< /note >}} <!-- 1. Validate the binary (optional) Download the kubectl checksum file: --> 1. 验证该可执行文件（可选步骤） 下载 kubectl 校验和文件： ```bash curl -LO "https://dl.k8s.io/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl.sha256" ``` <!-- Validate the kubectl binary against the checksum file: --> 基于校验和文件，验证 kubectl 的可执行文件： ```bash echo "$(<kubectl.sha256) kubectl" | sha256sum --check ``` <!-- If valid, the output is: --> 验证通过时，输出为： ```console kubectl: OK ``` <!-- If the check fails, `sha256` exits with nonzero status and prints output similar to: --> 验证失败时，`sha256` 将以非零值退出，并打印如下输出： ```bash kubectl: FAILED sha256sum: WARNING: 1 computed checksum did NOT match ``` {{< note >}} <!-- Download the same version of the binary and checksum. --> 下载的 kubectl 与校验和文件版本必须相同。 {{< /note >}} <!-- 1. Install kubectl --> 1. 安装 kubectl ```bash sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl ``` {{< note >}} <!-- If you do not have root access on the target system, you can still install kubectl to the `~/.local/bin` directory: --> 即使你没有目标系统的 root 权限，仍然可以将 kubectl 安装到目录 `~/.local/bin` 中： ```bash mkdir -p ~/.local/bin/kubectl mv ./kubectl ~/.local/bin/kubectl # and then add ~/.local/bin/kubectl to $PATH ``` {{< /note >}} <!-- 1. Test to ensure the version you installed is up-to-date: --> 1. 执行测试，以保障你安装的版本是最新的： ```bash kubectl version --client ``` <!-- ### Install using native package management --> ### 用原生包管理工具安装 {#install-using-native-package-management} {{< tabs name="kubectl_install" >}} {{< tab name="Ubuntu、Debian 或 HypriotOS" codelang="bash" >}} sudo apt-get update && sudo apt-get install -y apt-transport-https gnupg2 curl curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add - echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" | sudo tee -a /etc/apt/sources.list.d/kubernetes.list sudo apt-get update sudo apt-get install -y kubectl {{< /tab >}} {{< tab name="CentOS、RHEL 或 Fedora" codelang="bash" >}}cat <<EOF > /etc/yum.repos.d/kubernetes.repo [kubernetes] name=Kubernetes baseurl=https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64 enabled=1 gpgcheck=1 repo_gpgcheck=1 gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg EOF yum install -y kubectl {{< /tab >}} {{< /tabs >}} <!-- ### Install using other package management --> ### 用其他包管理工具安装 {#install-using-other-package-management} {{< tabs name="other_kubectl_install" >}} {{% tab name="Snap" %}} <!-- If you are on Ubuntu or another Linux distribution that support [snap](https://snapcraft.io/docs/core/install) package manager, kubectl is available as a [snap](https://snapcraft.io/) application. --> 如果你使用的 Ubuntu 或其他 Linux 发行版，内建支持 [snap](https://snapcraft.io/docs/core/install) 包管理工具， 则可用 [snap](https://snapcraft.io/) 命令安装 kubectl。 ```shell snap install kubectl --classic kubectl version --client ``` {{% /tab %}} {{% tab name="Homebrew" %}} <!-- If you are on Linux and using [Homebrew](https://docs.brew.sh/Homebrew-on-Linux) package manager, kubectl is available for [installation](https://docs.brew.sh/Homebrew-on-Linux#install). --> 如果你使用 Linux 系统，并且装了 [Homebrew](https://docs.brew.sh/Homebrew-on-Linux) 包管理工具， 则可以使用这种方式[安装](https://docs.brew.sh/Homebrew-on-Linux#install) kubectl。 ```shell brew install kubectl kubectl version --client ``` {{% /tab %}} {{< /tabs >}} <!-- ### Install on Linux as part of the Google Cloud SDK --> ### 作为谷歌云 SDK 的一部分，在 Linux 上安装 {#install-on-linux-as-part-of-the-google-cloud-sdk} {{< include "included/install-kubectl-gcloud.md" >}} <!-- ## Verify kubectl configuration --> ## 验证 kubectl 配置 {#verify-kubectl-configration} {{< include "included/verify-kubectl.md" >}} ## kubectl 的可选配置 {#optional-kubectl-configurations} ### 启用 shell 自动补全功能 {#enable-shell-autocompletion} <!-- kubectl provides autocompletion support for Bash and Zsh, which can save you a lot of typing. Below are the procedures to set up autocompletion for Bash and Zsh. --> kubectl 为 Bash 和 Zsh 提供自动补全功能，可以减轻许多输入的负担。 下面是为 Bash 和 Zsh 设置自动补全功能的操作步骤。 {{< tabs name="kubectl_autocompletion" >}} {{< tab name="Bash" include="included/optional-kubectl-configs-bash-linux.md" />}} {{< tab name="Zsh" include="included/optional-kubectl-configs-zsh.md" />}} {{< /tabs >}} ## {{% heading "whatsnext" %}} {{< include "included/kubectl-whats-next.md" >}} </ins>