What version is centos’ i386?

The i386 version of centos is a 32-bit version of the centos operating system, which is compatible with the "Intel 80386" processor and is suitable for almost all x86 platforms; "i" means compatible with Intel series CPUs , "386" refers to the CPU level.

The operating environment of this article: centos 7 system, Dell G3 computer.

What version of centos is i386

i386 and i686 are both 32-bit centos operating systems only

i represents the intel (Intel) series of CPUs

386 is applicable to almost all x86 platforms, whether it is the old pentum or the new pentum-IV and K7 series CPUs, etc., they can all work normally! The i refers to an Intel-compatible CPU. Needless to say, 386 is the level of the CPU!

Several versions of centos 7:

x86_64 The mainstream 64-bit architecture we often talk about includes Intel and AMD

altarch. I personally understand other architectures, except For other CPU architectures other than x86_64, centos separates each supported version, which looks like a very large series:

aarch64 is a 64-bit system with arm architecture, a 64-bit architecture based on the armv8 instruction set , should be the standard for subsequent ARM mainstream commercial servers

armhfp is mainly compatible with armv7hl and supports a series of single-board computers and embedded devices based on arm

i386 is the x86 that is about to be eliminated The 32-bit architecture represented by the Pentium series

Recommended tutorial: "centos tutorial"

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