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passwd oracle Changing password for user oracle. CREATING USER, GROUP AND DIRECTORIESĬreate a new user say “ oracle” using useradd oracle command and set the password as “ oracle”. ping statistics -ģ packets transmitted, 3 received, 0% packet loss, time 2839ms Verify your network settings using ping ~]# ping -c 3 Now restart networking on the server to make sure that changes will be persistent on reboot. As an example, we will use the IP address 192.168.1.58. Also, there should be no nameservers set while configuring IP, which can slow down the resolution process. The hosts’ file’s content is used preferentially to other methods, such as the Domain Name System (DNS). Host file serves the function of translating human-friendly hostnames into numeric protocol addresses, called IP addresses, that identify and locate a host in an IP network. Open /etc/hosts file and add a fully qualified hostname for the server. etc/sysconfig /network file is the source from which the startup scripts take the arguments for ‘ hostname‘ command and is used to specify information about the desired network configuration.Īlternatively, you can change the hostname from /etc/hostname and you need to restart the system or run the command hostname -F /etc/hostname to take effect the change. For that, add or edit the following entry for new name. You can set hostname in the file /etc/sysconfig /network. Because the physical and logical structures are separate, the physical storage of data can be managed without affecting the access to logical storage structures.įind the hostname by typing hostname in the terminal. The database has logical structures and physical structures. There is no need for peak workloads because capacity can be easily added or reallocated from the resource pools as needed. With this architecture, each new system can be rapidly provisioned from the pool of components. Enterprise grid computing creates large pools of industry-standard, modular storage, and servers. Oracle Database is the first database designed for enterprise grid computing, the most flexible and cost-effective way to manage information and applications. Users can concurrently access the same data. A database server also prevents unauthorized access and provides efficient solutions for failure recovery. All this is accomplished while delivering high performance. An Oracle database is a collection of data treated as a unit with a purpose to store and retrieve related information.