PXE (Preboot Execute environment, pre-boot execution Environment) is the latest technology developed by Intel Corporation, working in the network mode of client/server, enabling workstations to download images from remote servers over the network, This supports booting the operating system over the network, and during the boot process, the terminal requires the server to assign an IP address, then TFTP (trivial File Transfer Protocol) or MTFTP (Multicast trivial file transfer Protocol) protocol
1 Create a new virtual machine, select the recommended typical, and then next.650) this.width=650; "Src=" Http://s3.51cto.com/wyfs02/M01/85/6F/wKiom1ejI7Ky-wajAAFHgt7lxz8556.png-wh_500x0-wm_3 -wmp_4-s_3192170465.png "title=" 1.png "alt=" Wkiom1eji7ky-wajaafhgt7lxz8556.png-wh_50 "/>2 Select Install system later, then next.650) this.width=650; "Src=" Http://s3.51cto.com/wyfs02/M01/85/6F/wKioL1ejJKDgOpP0AAB7YS
"/>A Machine :10.0.0.10/2Gateway:10.0.0.254machine b :10.0.0.11/24Gateway:10.0.0.25410.0.1.11/24Gateway:10.0.1.254C Machine :10.0.1.11/24Gateway:10.0.1.254do the problem. The first idea isProcess the source host first We need a little white machine . to avoid conflicts such as Macs if you directly clone your current machine you will be in the Clone Computer Configuration network card Restart when the mac error specific errors you can try do three of ABC three virtual machines connect clones he
1OverviewThis document summarizes the security configuration of the distribution store1.1Introduction with Aliyun Cloud Shield service, anti- ddos/cc attack tool,Linux comes with IPtables650) this.width=650; "Src=" Http://s2.51cto.com/wyfs02/M02/85/20/wKiom1easrrT2XqZAAAcyXoLVSQ525.png-wh_500x0-wm_3 -wmp_4-s_753754465.png "title=" qq picture 20160729093429.png "alt=" Wkiom1easrrt2xqzaaacyxolvsq525.png-wh_50 "/>1.2Introduction to the online environment
current database folder owner and user group are root. Now we want to make it more:#chown-R Oracle:oinstall/u01/app/oracle/database8.2 Installing the Oracle DatabaseAfter extracting the Oracle installation package, we will log off the root user, log in with the Oracle user, and use the user for Oracle installation.Under Terminal, enter the/u01/app/oracle/database directory:Prepare to perform the database installation, if your CentOS is a Chinese environment, the installation will appear in Chin
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Public folders are designed for shared access and provide an easy and effective way to collect, organize, and share information with other people in your workgroup or organization. Public folders are organized hierarchically, stored in a dedicated database, and can be replicated between Exchange servers. Create a public folder database first before creating a public folderFirst create a public folder number library such asIn the console tree, navigate to organization configuration > Mailboxes. N
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