When was centos7 released?

centos7 was officially released on July 7, 2014. It is an open source server operating system released by the CentOS project; CentOS7 is an enterprise-level Linux distribution, which is derived from the free and open source code of RedHat. issued.

The operating environment of this article: CentOS 7 system, DELL G3 computer

When was centos7 released?

• CentOS 7 is an open source server operating system released by the CentOS project. It was officially released on July 7, 2014.

• CentOS 7 is an enterprise-level Linux distribution that is redistributed from RedHat's free and open source code.

CentOS is available for the following processor platforms:

• Intel x86 and compatible architecture (32-bit) (CentOS 32-bit version of 7 is supported by AltArch SIG)

• Intel Itanium (64-bit) (no longer supported in newer versions)

• x86- 64 (AMD64 and Intel 64, 64-bit)

• PowerPC G3 and G4 (beta version) (new versions are no longer supported)

• IBM eServer z series and S/390 mainframe (the new version is no longer supported)

• MIPS architecture (32-bit, 64-bit) adopted by Loongson [7] (unofficial Supported)

• AArch64 (ARMv8 or ARM64 on ARM architecture, 64-bit) (Powered by AltArch SIG)

Also Limited support for two older processors:

• Alpha

• ##SPARC (beta)

Version:

The CentOS version number has two parts, a major version and a minor version. The major and minor version numbers correspond to the major version and minor version of RHEL respectively. Update packages that CentOS takes to build from RHEL source packages. For example CentOS 4.4 is built on updated version 4 of RHEL 4.0.

Since the CentOS 4.4 version in mid-2006 (formerly known as RHEL 4.0 update version 4), Red Hat has adopted the exact same version convention as CentOS, for example: Red Hat 4.5.

CentOS 5 and RHEL 5 have ended their life cycle on March 31, 2017.

CentOS 8 was released on September 24, 2019. This version is different from the previous package library. It is mainly divided into two, namely BaseOS and AppStream, and begins to use dnf as the program to manage packages.

The CentOS development team announced on December 8, 2020 that the traditional CentOS 8 will only be maintained until the end of 2021, and then only CentOS Stream will be maintained, making it a rolling release distribution version (CentOS 7 will still continue Maintenance until the end of the original support period).

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