Introduction. Oracle Database XE is easy to install. The installation has the following components Oracle Database XE Server The Oracle Database XE Server. Install C C Compiler and Development Tools in RHELCentOS and Fedora. Oracle Database Preinstallation Requirements. This chapter describes the tasks that you must complete before you start Oracle Universal Installer. It includes information about the following tasks Note. This guide contains information required to install Oracle Database 1. Release 1 1. 1. 1 on various platforms of Linux. Ensure that you review information related to the platform on which you intend to install Oracle Database 1. Logging In to the System as root. Before you install the Oracle software, you must complete several tasks as the root user. To log in as the root user, complete one of the following procedures Note. Unless you intend to complete a silent mode installation, 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. For more information about silent mode installations, refer to Appendix A. Following are the steps for installing the software from an X Window System workstation or X terminal Start a local terminal session, for example, an X terminal xterm. Dilma Game Of Thrones'>Dilma Game Of Thrones. 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. For example. xhost somehost. 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. If you are not logged in as the root user, then enter the following command to switch user to root. Following are the steps for installing the software from a PC or other system with X server software Note. If necessary, refer to the X server documentation for more information about completing this procedure. Depending on the X server software that you are using, you may need to complete the tasks in a different order. Start the X server software. Configure the security settings of the X server software to permit remote hosts to display X applications on the local system. Connect to the remote system where you want to install the software and start a terminal session on that system, for example, an X terminal xterm. If you are not logged in as the root user on the remote system, then enter the following command to switch user to root. Oracle 11g R2 Quick Installation Guide simplified for RHEL 6. Government Commercial. KNOWLEDGE BASE. Quick Installation Guide simplified for RHEL 6. Software development and applications programmin on Linux. YoLinux Linux Information Portal includes informative tutorials and links to many Linux sites. The YoLinux. Checking the Hardware Requirements. The system must meet the following minimum hardware requirements 2. Memory Requirements. The following are the memory requirements for installing Oracle Database 1. Release 1 At least 1 GB of RAMTo determine the RAM size, enter the following command. Mem. Total procmeminfo. If the size of the RAM is less than the required size, then you must install more memory before continuing. The following table describes the relationship between installed RAM and the configured swap space requirement Note. On Linux, the Hugepages feature allocates non swappable memory for large page tables using memory mapped files. If you enable Hugepages, then you should deduct the memory allocated to Hugepages from the available RAM before calculating swap space. RAMSwap Space. Between 1 GB and 2 GB1. RAMBetween 2 GB and 1. Create External Javascript File'>Create External Javascript File. GBEqual to the size of RAMMore than 1. PpAAqc8hs/T0aEnq95LsI/AAAAAAAAAdo/1_OTZFgVpfU/s1600/b_c_program.png' alt='How To Install Gcc Compiler In Red Hat 6 Network' title='How To Install Gcc Compiler In Red Hat 6 Network' />GB1. GBTo determine the size of the configured swap space, enter the following command. Swap. Total procmeminfo. If necessary, refer to the operating system documentation for information about how to configure additional swap space. To determine the available RAM and swap space, enter the following command. Oracle recommends that you take multiple values for the available RAM and swap space before finalizing a value. This is because the available RAM and swap space keep changing depending on the user interactions with the computer. Automatic Memory Management. Starting with Oracle Database 1. Automatic Memory Management feature requires more shared memory devshmand file descriptors. The size of the shared memory should be at least the greater of MEMORYMAXTARGET and MEMORYTARGET for each Oracle instance on the computer. If MEMORYMAXTARGET or MEMORYTARGET is set to a non zero value, and an incorrect size is assigned to the shared memory, it will result in an ORA 0. The number of file descriptors for each Oracle instance should be at least 5. How To Install Gcc Compiler In Red Hat 6 Network' title='How To Install Gcc Compiler In Red Hat 6 Network' />PROCESSES. Also, the limit of descriptors for each process should be at least 5. If file descriptors are not sized correctly, you will notice ORA 2. Oracle processes and potentially Linux Error EMFILE Too many open files errors in non Oracle processes. To determine the amount of shared memory available, enter the following command. Oracle Database Preinstallation Requirements. This chapter describes the tasks that you must complete before you start Oracle Universal Installer. Note MEMORYMAXTARGET and MEMORYTARGET cannot be used when LOCKSGA is enabled or with huge pages on Linux. On the Initialization Parameters page, note that Memory Size SGA and PGA, which sets the initialization parameter MEMORYTARGET or MEMORYMAXTARGET. Note that the initialization parameters cannot be greater than the shared memory file system on the operating system. For example, if the shared memory file system allocation on your system is 1 GB, but you set Memory Size MEMORYTARGET to 2 GB, then the following error messages are displayed during database startup. ORA 0. 08. 45 MEMORYTARGET not supported on this system. ORA 0. 10. 78 Failure in processing system parameters. In addition, if you click All Initialization Parameters and the global database name is longer than 8 characters, then the database name value in the DBNAME parameter is truncated to the first eight characters, and the DBUNIQUENAME parameter value is set to the global name. System Architecture. To determine whether the system architecture can run the software, enter the following command. This command displays the processor type. Verify that the processor architecture matches the Oracle software release that you want to install. If you do not see the expected output, then you cannot install the software on this system. Disk Space Requirements. The following are the disk space requirements for installing Oracle Database 1. Release 1 Between 1. MB of disk space in the tmp directory. To determine the amount of disk space available in the tmp directory, enter the following command. UnixEpoch.jpg' alt='How To Install Gcc Compiler In Red Hat 6 Network' title='How To Install Gcc Compiler In Red Hat 6 Network' />The GNU Compiler Collection GCC is a compiler system produced by the GNU Project supporting various programming languages. GCC is a key component of the GNU. If there is less than 4. MB of free disk space available in the tmp directory, then complete one of the following steps Delete unnecessary files from the tmp directory to meet the disk space requirement. Set the TMP and TMPDIR environment variables when setting the oracle users environment described later. Extend the file system that contains the tmp directory. If necessary, contact the system administrator for information about extending file systems. To determine the amount of free disk space on the system, enter the following command. The following table describes the disk space requirements for software files for each installation type on Linux 8. Installation Type. Requirement for Software Files GBEnterprise Edition. Standard Edition. Custom maximum3. Between 3. GB and 5 GB of disk space for the Oracle software, depending on the installation type. The following table describes the disk space requirements for each installation type on Linux x. Installation Type. Requirement for Software Files GBEnterprise Edition. Standard Edition. Custom maximum4. Between 3. GB and 5 GB of disk space for the Oracle software, depending on the installation type. The following table describes the disk space requirements for each installation type on Linux x. Installation Type. Ver Manchas Amarillas En La Vista. Disk Space for Data Files GBEnterprise Edition. Standard Edition.