Home >Operation and Maintenance >CentOS >What is the difference between centos6.6 and 6.5
Differences: 1. Version 6.6 adds support for the "Intel Wildcat" platform, but version 6.5 does not support it; 2. Version 6.6 adds OpenJDK as a technology preview, while version 6.5 does not have OpenJDK; 3. Version 6.6 A new HyperV program has been added, but version 6.5 does not have a HyperV program.
The operating environment of this article: centos 6.6 system, Dell G3 computer.
The main differences and features between centos6.6 and centos6.5:
Main changes in 6.6
Enhance the processing of SCSI devices to help cope with certain commands.
The OpenvSwitch module is now a kernel module.
The new HyperV resident program helps CentOS run on Microsoft HyperV hosts.
As a technology preview, 6.6 can run as a second-generation VM on Microsoft's 2012R2 HyperV.
Fully supports keepalived and haproxyd.
Added support for Intel Wildcat platform.
Added OpenJDK as a technology preview.
6.5 Main changes
Precision Time Protocol——Originally a technology preview—— Now fully supported. The following drivers support network timestamps: bnx2x, tg3, e1000e, igb, ixgbe, and sfc.
OpenSSL has been updated to version 1.0.1.
OpenSSL and NSS now support TLS 1.1 and 1.2.
KVM has several new improvements, including: improved read-only support for VMDK and VHDX files, CPU hotplugging, and updated virt-v2v-/virt-p2v-conversion tool.
Hyper-V and VMware drivers have been updated.
Update Evolution (2.32) and Libre Office (4.0.4).
Recommended tutorial: "centos tutorial"
The above is the detailed content of What is the difference between centos6.6 and 6.5. For more information, please follow other related articles on the PHP Chinese website!