CentOS7 history

CentOS 7 is the seventh version of the CentOS operating system, which is a community-driven free and open-source Linux distribution based on the source code of Red Hat Enterprise Linux (RHEL). CentOS 7 was released on July 7, 2014, and it is the successor to CentOS 6.

CentOS 7 comes with several new features and improvements, including:

1. Systemd: CentOS 7 uses systemd as the default system and service manager, replacing the traditional SysVinit.

2. XFS as the default file system: CentOS 7 uses XFS as the default file system, which provides better performance and scalability.

3. Improved networking: CentOS 7 includes several networking improvements, such as support for teaming, bonding, and bridging.

4. Updated software packages: CentOS 7 includes updated software packages, including the Linux kernel, GCC, and Glibc.

5. GNOME 3: CentOS 7 comes with GNOME 3 as the default desktop environment, which provides a modern and user-friendly interface.

6. Security enhancements: CentOS 7 includes several security enhancements, such as support for SELinux, firewalld, and OpenSCAP.

Overall, CentOS 7 is a stable and reliable operating system that is widely used in enterprise environments. It provides a solid foundation for building and deploying applications and services, and it is supported by a large and active community of users and developers