pro centox 7

to install one.CentOS 7

1.CentOSIntroduction

CentOS(Community Enterprise Operating System, Chinese means: the community enterprise operating system) is one of the Linux release, it is derived from the Red Hat Enterprise Linux in accordance with the provisions of the open source code released the source code is compiled. Because from the same source code, so some requirements of high stability CentOS server to replace commercial version of the Red Hat Enterprise Linux to use. The difference, is that the CentOS does not contain a closed source software. The main modification on the upper reaches of the CentOS code is to uninstall cannot free use of the trademark.

Each version of the CentOS will get ten years of support (updated by way of security). The new version of the CentOS approximately every two years to launch once, and each version of CentOS will periodically (every six months) are updated, in order to support new hardware. So, the establishment of a safe, low maintenance, high stability, predictability, and high repeatability of Linux environment.

The CentOS version has two parts, one of the main version and a minor version, the main version and update of the major and minor version numbers correspond to the RHEL packet, CentOS taken from the source code package RHEL to construct. For example, CentOS 4.4 is built on the RHEL 4 update version fourth. Since 2006, CentOS 4.4 Version (formerly RHEL 4 updated Fourth Edition), Red Hat and CentOS using exactly the same version of the agreement, for example: Red Hat 4.5.

CentOS at the beginning of 2014, joining Red Hat.

The constant is:

1, CentOS continues to not charge

2, Keep the sponsored content driven network center unchanged

3, Bug, Issue and emergency handling the same strategy

4, Red Hat Enterprise Linux and the CentOS firewall is also still exists

Change is:

1, We are for the red hat work, not for RHEL

2, Red hat sponsored the construction of system and the initial content distribution of resources

3, Some development resources including source code acquisition will be easier

4, To avoid the original and the red hat on some legal problems

(1)IntroductionCentOS 7

1, linux 3.10

2, Support the Linux container

3, Open VMware Tools and 3D image to be used immediately

4, OpenJDK-7 as the default JDK

5, In situ upgrading from 6.5 to 7

6, Ext4 and XFS LVM snapshot

7, Using SYSTEMd, firewalld and GRUB 2.02

8, XFS as the default file system

9, ISCSI and FCoE in kernel space

10, Support PTPv2

11, Supports 40G Ethernet card

12, GNOME 3.8.4 (the default desktop), KDE 4.10

13, firefox 24.5

14, gcc 4.8.2

15, gtk+ 3.8.8, qt 4.8.5

16, vim 7.4

17, bash 4.2

18, The x86_64 processor architecture

19, libreoffice 4.1.4

(2)The official website and document

The official home page: http://www.centos.org/

The official Wiki: http://wiki.centos.org/

The official Chinese Wiki: http://wiki.centos.org/zh

The official Chinese document : http://wiki.centos.org/zh/Documentation

The official Chinese tutorial document: http://wiki.centos.org/zh/HowTos

The official Chinese Handbook : http://www.centos.org/docs/

CentOS tips and tricks: http://wiki.centos.org/zh/TipsAndTricks

Red Hat of official documents: https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/index.html