Why Is Linux Not Posix Compliant?
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Is Linux Posix compliant?

For now, Linux is not POSIX-certified due to high costs, except for the two commercial Linux distributions Inspur K-UX [12] and Huawei EulerOS [6]. Instead, Linux is seen as being mostly POSIX-compliant.

What does Posix compliant mean?

Being POSIX-compliant for an OS means that it supports those standards (e.g., APIs), and thus can either natively run UNIX programs, or at least porting an application from UNIX to the target OS is easy/easier than if it did not support POSIX.

David Miller

David Miller

Executive Financial & Market Analyst

David Miller brings 15 years of experience in global economics, personal finance strategy, and market dynamics. He specializes in turning complex economic trends into actionable insights for everyday readers.

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