Change Hostname on Oracle Linux 9

In this blogpost we will see how we can change the hostname on Oracle Linux 9 Operating System. We can change hostname on Oracle Linux 9 using the simple "hostnamectl" command without restarting any services and it will be reflected immediately on the host.

Check the current hostname:

Set new hostname:

The hostname has been changed from Linux9 to Linux10 using one simple command.

Thanks for reading :)

regards,

Zaheer

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Disable Firewall on Oracle Linux 8

In this blogpost we will see how we can stop/disable the firewall on Oracle Linux 8, the firewall command is same in both linux 7 an linux 8. The below listed is the procedure for stopping and disabling the firewall on Oracle Linux 8. - Here we can see the firewall deamon in active state - Here when we stop the firewall in previous command, now the firewall daemon is dead - For permanent disabling the firewall on server, we can use "disable" option The following commands will be helpful: #systemctl status firewalld #systemctl stop firewalld #systemctl disable firewalld #systemctl enable firewalld #systemctl start firewalld Hope it helps !! Thanks for reading :) regards, X A H E E R

Enable Desktop on Oracle Solaris 11.4

Oracle Solaris 11 installation has multiple options to choose for installation of an Operating Environment, but mostly Oracle Solaris text install media is used and this installation media doesn't offer the GUI Desktop Environment by default after the installation. This blog post will explain how we can enable the desktop for Oracle Solaris 11.4 operating system, after the completion of installation. We have to install "solaris-desktop" package and reboot the machine and GUI desktop will be enabled for the Operating System. In this blog post my virtual machine is connected to the internet and hence I am able to use available pupblic repository for package installation, if in case internet is not available for the server/machine then we have configure the local/Server repository for the installation. Follow the below steps for desktop package installation: After installation of dekstop package we are now able to login with GUI desktop environment...

Oracle Applications R12.2 Installation on Linux using virtual box

Oracle E-Business suite R12.2 is released a month ago. I received too many requests from my followers to demonstrate this Installation. This is a step by step detailed article for Installing Oracle E-business suite R12,2 on Oracle Enterprise Linux 5.7 (64-bit). I've used oracle virtual box for Installing Linux. Note: This Installation is demonstrated on virtual machine with 8GB RAM and Installation completed in 7 hours. I am not sure whether this Installation will work with less than this . My Virtual Machine configuration: CPU = 1 core RAM = 8 GB HDD = 380 GB Software's Required: 1) Oracle Virtual Box 2) Oracle Enterprise Linux 5.7 (64-bit) 3) Oracle E-Business suite R12.2 for LinuxX86-64-bit Installation Steps: Hardware requirements Create virtual machine and Install operating system Operating System pre-requisites Prepare Stage Area Install Oracle EBS R12.2 software Verify Insta...

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