在本教程中，我们将向您展示如何在 CentOS 8 上安装 Terraform。对于那些不知道的人，Terraform 是 Hashicorp 的免费开源基础设施自动化工具，用于创建、构建和更改基础设施作为跨各种云提供商（如 AWS、Azure 云、GCP、Oracle 云等）的代码。
本文假设您至少具备 Linux 的基本知识，知道如何使用 shell，最重要的是，您将站点托管在自己的 VPS 上。 安装非常简单，假设您在 root 帐户中运行，否则您可能需要添加 ‘sudo‘ 到获得 root 权限的命令。 我将向您展示在 CentOS 8 上逐步安装 Terraform。
在 CentOS 8 上安装 Terraform
步骤 1. 首先，确保所有软件包都是最新的。
sudo dnf update
步骤 2. 在 CentOS 8 上安装 Terraform。
运行以下命令以从以下位置下载最新的 terraform 设置 Terraform 官方网站：
wget https://releases.hashicorp.com/terraform/1.0.0/terraform_1.0.0_linux_amd64.zip sudo unzip terraform_1.0.0_linux_amd64.zip
接下来，将提取的设置移动到 /usr/local/bin 目录：
sudo mv terraform /usr/local/bin/
现在可以通过运行一个简单的 terraform version 命令来验证安装：
terraform -v
成功安装后，让我们检查 terraform 命令：
terraform
输出：
terraform Usage: terraform [-version] [-help] [args] The available commands for execution are listed below. The most common, useful commands are shown first, followed by less common or more advanced commands. If you're just getting started with Terraform, stick with the common commands. For the other commands, please read the help and docs before usage. Common commands: apply Builds or changes infrastructure console Interactive console for Terraform interpolations destroy Destroy Terraform-managed infrastructure env Workspace management fmt Rewrites config files to canonical format get Download and install modules for the configuration graph Create a visual graph of Terraform resources import Import existing infrastructure into Terraform init Initialize a Terraform working directory login Obtain and save credentials for a remote host logout Remove locally-stored credentials for a remote host output Read an output from a state file plan Generate and show an execution plan providers Prints a tree of the providers used in the configuration refresh Update local state file against real resources show Inspect Terraform state or plan taint Manually mark a resource for recreation untaint Manually unmark a resource as tainted validate Validates the Terraform files version Prints the Terraform version workspace Workspace management All other commands: 0.12upgrade Rewrites pre-0.12 module source code for v0.12 debug Debug output management (experimental) force-unlock Manually unlock the terraform state push Obsolete command for Terraform Enterprise legacy (v1) state Advanced state management
恭喜！ 您已成功安装 Terraform。 感谢您使用本教程在 CentOS 8 系统上安装 Terraform。 如需更多帮助或有用信息，我们建议您查看 Terraform 官方网站.
