Скачать или смотреть How to Determine if Your Linux System is 32-bit or 64-bit

Summary: Learn how to check if your Linux system is running a 32-bit or 64-bit version with simple commands. Understand the architecture of your operating system for better compatibility and performance.
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Determining whether your Linux system is 32-bit or 64-bit is essential for software compatibility and performance optimization. Here are straightforward methods to check your system's architecture using common Linux commands.

Using uname Command

The uname command provides system information, and you can use it to determine the architecture of your Linux system.

Open a terminal and type:

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If the output is x86_64, your system is 64-bit.

If the output is i686 or i386, your system is 32-bit.

Using file Command on Kernel

Another method is to check the architecture of the kernel file.

Open a terminal and type:

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If you see 64-bit in the output, your system is 64-bit.

If you see 32-bit, your system is 32-bit.

Checking with lscpu Command

The lscpu command provides detailed information about the CPU architecture.

Open a terminal and type:

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Look for the Architecture line in the output:

x86_64 indicates a 64-bit system.

i686 or i386 indicates a 32-bit system.

Using getconf Command

The getconf command can also be used to check the system architecture.

Open a terminal and type:

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If the output is 64, you are running a 64-bit system.

If the output is 32, you are running a 32-bit system.

Summary

Checking whether your Linux system is 32-bit or 64-bit is straightforward with the above commands. Understanding your system's architecture helps ensure that you install compatible software and take full advantage of your hardware's capabilities.

By using uname, file, lscpu, or getconf, you can easily determine the bitness of your Linux operating system. Make sure to use the command that you find most convenient and accurate for your needs.