Rust 通常被称为 rust-lang。它是由 Mozilla Research 赞助的通用、多范式、现代、跨平台和开源系统编程语言。Rust 编程语言还有许多其他很酷的特性,包括设备驱动程序、操作系统的低级编码,并且简单化使其易于使用和高效。
在 AlmaLinux 8 上安装 Rust
步骤 1. 首先,让我们先确保您的系统是最新的。
sudo dnf update sudo dnf install epel-release sudo dnf install cmake gcc make
步骤 2. 在 AlmaLinux 8 上安装 Rust。
现在我们使用以下命令下载并安装 Rust:
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
安装程序下载后,它会运行并首先询问您是要继续、自定义还是取消安装:
info: downloading installer Welcome to Rust! This will download and install the official compiler for the Rust programming language, and its package manager, Cargo. It will add the cargo, rustc, rustup and other commands to Cargo's bin directory, located at: /home/idroot/.cargo/bin This can be modified with the CARGO_HOME environment variable. Rustup metadata and toolchains will be installed into the Rustup home directory, located at: /home/idroot/.rustup This can be modified with the RUSTUP_HOME environment variable. This path will then be added to your PATH environment variable by modifying the profile file located at: /home/idroot/.profile You can uninstall at any time with rustup self uninstall and these changes will be reverted. Current installation options: default host triple: x86_64-unknown-linux-gnu default toolchain: stable profile: default modify PATH variable: yes 1) Proceed with installation (default) 2) Customize installation 3) Cancel installation >1
安装程序完成后,会向用户提供附加信息:
Rust is installed now. Great! To get started you need Cargo's bin directory ($HOME/.cargo/bin) in your PATH environment variable. Next time you log in this will be done automatically. To configure your current shell run source $HOME/.cargo/env
最后,运行以下命令来配置您当前的 shell:
source ~/.profile source ~/.cargo/env
通过运行以下命令来验证系统上安装的 Rust 版本:
rustc -V
步骤 3. 创建 Rust 示例项目。
让我们使用“Hello, World!”来测试 Rust。应用。首先,使用以下命令创建一个新目录来存放我们的测试:
mkdir ~/rust-projects cd rust-projects nano helloworld.rs
添加以下行:
fn main() { println!("Hello World, this is a test provided by idroot.us"); }
然后,运行以下命令,这将创建一个helloworld
在当前目录中调用的可执行文件:
rustc helloworld.rs
接下来,使用 execute 命令运行程序:
./helloworld
感谢您使用本教程在您的 AlmaLinux 8 系统上安装 Rust 编程语言。如需更多帮助或有用信息,我们建议您查看Rust 官方网站。
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