i I SO FILE CENTOS 7

Choose from the following options:

Automatic detection of the installation media(Auto-detected installation media)

If you use a complete installation of DVD or USB drive to start the installation, setup will detect it, and displays the basic information on the options under the. Click the "verify (Verify)" button, to ensure that the media suitable for installation. The complete test is the same, if you choose the test media and install CentOS in the start menu in the implementation of the one, or if you use "test media and installation of CentOS 7" startup options.

ISO file(ISOFile)

This option will appear, if setup detects that a file system partition hard drive mount. Selecting this option, click "choose ISO (Choose an ISO)" button, and navigate to the installation location of the ISO file, your system. Then click on the "verification", to ensure that the file is suitable for installation.

On the network(on the web)

To specify a network location, select this option, and select to select the following options from the drop down menu:

http://, https://, ftp://, nfs

Start position URL using your chosen, typed into the address box. If you choose NFS, there will be no NFS mount option you specify. If your HTTP or HTTP URL points to a repository mirror list, check the "the URL points to a list of mirrors".

To configure the HTTP or HTTPS source agent, click the "proxy server settings" button. Check the "enable HTTP proxy server", then enter the URL to the proxy server URL box. If your proxy server requires authentication, use the validation, and enter the username and password. Click Add.

Additional software warehouse(Additional repositories)

To add a repository, click the + button. To delete a repository, click the button. Click on the arrow icon to restore the warehouse in front of the list, namely, to replace those who attended the installation source input screen input. To activate or deactivate the library, click the check box to enable column for each item in the list. In the form of right, can you name your extra database, main memory storage in the network and the configuration of the same way.

9.Software selection(Software Selection)

To specify a package will be installed, select the software installation summary screen selection. Packet components based on environment. The environment is a group with specific software predefined packet; for example, a set of required operating system included in the virtual host environment on virtual machine software package. Only a software environment can be selected in the installation.

For each environment, also provide additional components form additional software package. Additional components are shown in the right part of the screen, when choosing a new environment, they list is refreshed. You can choose the installation environment more additional components. Choice"BeltGUIServer(Server with GUI)", Then click "finish" button.

The minimum installation(Minimal Install)

This option provides only basic CentOS software package. The minimum installation to provide basic needs for a single destination server, and can in this installation to maximize performance and security.

Infrastructure server(Infrastructure Server)

This option is provided for use in a server in the CentOS basic installation, do not contain desktop.

File and print server(File and Print Server)

For the enterprise file, print and storage server.

The basic Webpage server(Basic Web Server)

The basic system platform, plus PHP, Web server, and MySQL and PostgreSQL database client, no desktop.

Virtual host(Virtualization Host)

This option provides KVM and Virtual Machine Manager tool to create for the virtual machine host.

BeltGUIServer(Server with GUI)

With the operation of network infrastructure for GUI service server.

GNOMEDesktop(GNOME Desktop)

GNOME is a very intuitive and user friendly desktop environment.

KDE Pasma Workspaces(KDEDesktop)

A highly configurable graphical user interface, which comprises a panel, a desktop icon, system and desktop wizard and many powerful KDE applications.

Development and generating workstations(Development and Creative Workstation)

This option provides compile software tools required in your CentOS.

Tips: If you use text mode to install Linux, you cannot package selection. Setup can automatically select the package from the basic and core group. These packages are sufficient to ensure that the system can be operated after setup is complete, and can be installed updates and new software package. To change the package selection, please after installation is complete, the use of Add/Remove Software program is modified according to the needs of.

10.Installation position(Installation Destination)

Storage disks and partitions to be selected, you will be installing CentOS, please install the screen installed in the target.

Tips: If you install CentOS in a text mode, you can only use the default partition scheme described in this section. Partition or the file system you cannot add or remove beyond the installer will automatically add or remove.

1, Special and network disk(Specialized & Network Disks)