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Determine the size of the new swap file in megabytes and multiply by 1024 to determine the number of blocks.For example, the block size of a 64 MB swap file is 65536. At a shell prompt as root, type the following command with count being equal to the desired block size: dd if=/dev/zero of=/swapfile bs=1024 count=65536 3.Cent OS, just like most Linux distributions, will happily co-exist on a hard disk drive with just about any version of Windows up to and including Windows 7. Essentially, when you power up your PC you will be presented with a menu providing the option to boot either Cent OS or Windows.Obviously you can only run one operating system at a time, but it is worth noting that the files on the Windows partition of your disk drive will be available to you from Cent OS regardless of whether your Windows partition was formatted using NTFS, FAT16 or FAT32.This is not at all recommended and this little tip will show you how you can achieve this with chroot enabled.For this tutorial I assume that you have either non-partitioned disk space or have a separate disk for exercise.You can generally access this by right clicking on the Computer icon and selecting Manage from the popup menu.Within the Computer Management interface, select Disk Management to display a graphical representation of the disk drives in your system: Right click on the partition you wish to reduce and select Shrink Volume.
You can telnet in and configure an NFS share (as of WDLXTV-0.5.5 requires app pack) to automount if available at boot.It includes information about the following: Logging In to the System as root Checking the Hardware Requirements Checking the Software Requirements Creating Required Operating System Groups and Users Configuring Kernel Parameters Creating Required Directories Configuring the oracle User’s Environment Mounting the Product Disc Installing Oracle Database Installing Oracle Database Examples What to Do Next? To determine whether the system architecture can run the software, enter the following command: [[email protected] ~]# uname -m x86_64 [[email protected] ~]# another quick note: This command displays the processor type.Before you install the Oracle software, you must complete several tasks as the root user. Verify that the processor architecture matches the Oracle software release to install.To log in as the root user, complete one of the following procedures: Note: You must install the software from an X Window System workstation, an X terminal, or a PC or other system with X server software installed Following are the steps for installing the software from an X Window System workstation or X terminal: 1. If you are not installing the software on the local system, then use the ssh, rlogin, or telnet command to connect to the system where you want to install the software: $ telnet fully_qualified_remote_host_name 6. If you are not logged in as the root user, then enter the following command to switch user to root: $ sudo sh 8. If you do not see the expected output, then you cannot install the software on this system.Start a local terminal session, for example, an X terminal (xterm). If you are not installing the software on the local system, then enter the following command to enable the remote host to display X applications on the local X server: $ xhost fully_qualified_remote_host_name 3. Note: for above to work username needs to be on shudder, if needed following these: 9. on my RHEL implementation was no necessary but If in your it’s, then quickly follow 6.2.3 Creating a Swap File from RHEL 6 docs add a swap file: 1.
In order to accommodate Cent OS on a disk drive that already contains a Windows installation the first step involves shrinking the Windows partition to make some room.