Red Hat Enterprise Linux (RHEL) 7.3 released

On November 3rd 2016 Red Hat released the next regular update to their flag ship operating system.

The kernel level for 7.3 is kernel-3.10.0-514.el7.

Here is my usual summary of links to more information:

• Complete RHEL 7 documentation
• RHEL 7.3 release notes
• RHEL 7.3 known issues
• RHEL 7.3 kernel CVE and bugfix documentation
• RHEL 7 installation guide
• RHEL 7 installation guide for z
• RHEL 7 performance tuning guide
• IBM documentation on developerworks (7.2 version)
• RHEL limits
• RHEL lifecycle with the end date for the Extended Update Service (EUS)
• RHEL7 package list

From a Linux on z Systems perspective the major enhancements are in the tool chain. The compiler can now can exploit the SIMD instructions of z13.

Also in September Red Hat achieved EAL4+ / common criteria certification for RHEL 7.1:

• Red Hat press release
• Red Hat certification overview
• BSI certification report  

 (updated 4/11/2016)