63 lines
1.2 KiB
Markdown
63 lines
1.2 KiB
Markdown
---
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title:
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source:
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author: shenwei
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published:
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created:
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description:
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tags: [linux]
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---
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#linux
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要判别你的 Linux 服务器是 x64（也就是 x86_64）还是 ARM64，可以通过多种方式，以下是最常用的方法：
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---
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### 1. 使用 `uname` 命令
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``` bash
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uname -m
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```
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- 输出结果示例：
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- `x86_64` → 表示 **64位 x86（Intel/AMD）架构**
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- `aarch64` → 表示 **64位 ARM 架构**
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- `armv7l` → 表示 **32位 ARM 架构**
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---
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### 2. 使用 `lscpu` 命令
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``` bash
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lscpu
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```
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- 会输出详细 CPU 架构信息，例如：
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``` bash
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Architecture: x86_64
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CPU op-mode(s): 32-bit, 64-bit
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Byte Order: Little Endian
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```
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- `Architecture` 字段直接告诉你 CPU 类型。
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---
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### 3. 查看 `/proc/cpuinfo`
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```
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cat /proc/cpuinfo
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```
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- x86_64 CPU 会有 `model name` 类似 “Intel(R) Xeon(R) CPU …”
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- ARM64 CPU 会显示 `AArch64` 或 `ARMv8` 等信息。
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---
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### 4. 使用 `file` 命令检测可执行文件
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```
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file /bin/bash
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```
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- 输出示例：
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- `/bin/bash: ELF 64-bit LSB executable, x86-64` → x64
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- `/bin/bash: ELF 64-bit LSB executable, ARM aarch64` → ARM64
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[[🟠Linux 运维必会的 150 个命令]] |