![]() According to FOSSBYTES, Ubuntu is the second best Linux distro for programming and developers įirst, open VirtualBox, then click "New" to create a virtual machine.Įnter "Ubuntu" as the name, select "Linux" as the type, and select Ubuntu (64-bit) as the version. ![]() Easy customization: The GNOME desktop environment helps you customize easily.VirtualBox can be downloaded here: VirtualBox Downloads Why Ubuntu? It's good for testing and disaster recovery as it can be easily copied, backed-up, and transported between hosts.It can run everywhere from small embedded systems to laptops.If you’re a developer, VirtualBox can be used as a tool for safely testing your own development projects in multiple OS environments.You can run and experience any operating system safely.Oracle’s VirtualBox is easy to install and use.It allows users to install operating systems on virtual hard disks such as Windows, macOS, Solaris and Linux.Īs an example, you can run Windows and Linux on your Mac, run Windows server on your Linux server, or run Linux on your Windows PC while running your other existing applications.ĭisk space and memory are the only problems that you'll face when installing multiple virtual machines. Hopefully, you’re in and can enjoy the best of both worlds: a VM with the latest database that you can access from your favourite operating system, without the hassle of having to install the not-quite-latest express edition.Oracle VM VirtualBox is a cross-platform virtualization application developed by the Oracle Corporation. The user pmuser and service name PDB1 are the standard ones for the VMs. Leave the VM running and go to Oracle SQL Developer on the host.Īdd a new connection as shown in the screenshot below: Oracle SQL Developer: connection settings on the host You have now set up port forwarding and allowed access through the firewall of Oracle Enterprise Linux. When it has loaded, enter the password, which - unless you have already changed it - is likely just oracle.įrom the System menu go to Administration and choose Firewall.Ĭlick on ‘Other Ports’ on the left, click ‘Add’ and pick ‘User Defined’ (near the bottom of the dialog).Īs the port enter ‘1521’ (without quotes obviously) and select TCP as the protocol. Instead, go to Settings → Network, select NAT from the drop-down for ‘Attached to’, expand Advanced and click on ‘Port forwarding’.Įnter a name (any name will do but mine is called VM12c), pick TCP as the protocol and fill in ‘1512’ (no quotes) in both the host and guest ports. Once you have installed the VM with Oracle Database 12c, you should not launch it immediately. ![]() You should now be able to see Oracle SQL Developer (and its icon) in Dash.īelow is a description based on the advice of Joris Visscher and the adventures of Jeff Smith, the product manager of Oracle SQL Developer. Just download the RPM and execute the following commands from the terminal:įinally, run sudo update-desktop-database. In case you are on Ubuntu - I’m running 14.04 LTS - you can easily install SQL Developer. You can download the software from the OTN as usual. There is also an early-adopter of 4.1 but it has some rather annoying bugs, so I do not recommend it, at least not as your go-to IDE. I have also included a simple installation overview of SQL Developer for Ubuntu.Īs of this writing, the latest stable release is 4.0.3. In this post I describe how you can connect from the host to the guest on which the VM resides with a few simple tweaks. ![]() Sure, you can set up a shared folder and enable bi-directional copy-paste functionality thanks to the so-called Guest Additions, but it’s not the same as working in your own host OS. Although the pre-built Oracle Database 12c VMs come with Oracle SQL Developer and APEX, you may not want to leave the host environment and develop in the virtual machine (guest).
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