1. Overview
Ubuntu Server is a variant of the standard Ubuntu you lot already know, tailored for networks and services. It'southward simply as capable of running a uncomplicated file server equally it is operating inside a 50,000 node cloud.
Different the installation of Ubuntu Desktop, Ubuntu Server does not include a graphical installation program. Instead, it uses a text menu-based process. If you'd rather install the desktop version, take a look at our Install Ubuntu desktop tutorial.
This guide will provide an overview of the installation from either a DVD or a USB flash drive.
For a more detailed guide on Ubuntu Server's capabilities and its configuration, take a wait at our the Customs Ubuntu Server documentation.
two. Requirements
Y'all'll need to consider the following before starting the installation:
- Ensure y'all have at least 2GB of free storage infinite.
- Have access to either a DVD or a USB wink drive containing the version of Ubuntu Server you lot want to install.
- If you're going to install Ubuntu Server alongside data you lot wish to go on, ensure you have a recent backup.
Come across the server guide pages for more specific details on hardware requirements. We also take several tutorials that explain how to create an Ubuntu DVD or USB flash drive.
3. Kicking from install media
To trigger the installation process, perform the following:
- Put the Ubuntu DVD into your DVD drive (or insert the USB stick or other install media).
- Restart your computer.
After a few moments, you should see messages similar those shown beneath on the screen…
Virtually computers will automatically boot from USB or DVD, though in some cases this is disabled to improve kick times. If yous don't see the boot bulletin and the "Welcome" screen which should appear later on it, you will need to set up your computer to kick from the install media.
At that place should exist an on-screen message when the reckoner starts telling you what fundamental to press for settings or a boot menu. Depending on the manufacturer, this could exist Escape, F2,F10 or F12. But restart your computer and concord downward this central until the boot menu appears, then select the drive with the Ubuntu install media.
If you are nevertheless having problems, check out the Ubuntu Community documentation on booting from CD/DVD.
iv. Choose your language
Subsequently the boot messages appear, a 'Language' menu volition be displayed.
As the message suggests, use the Up, Downwardly and Enter keys to navigate through the menu and select the linguistic communication you wish to apply.
5. Choose the correct keyboard layout
Before y'all demand to type anything in, the installer will next brandish a menu asking you to select your keyboard layout and, if applicative, the variant.
If you don't know which particular variant you desire, just go with the default - when Ubuntu Server has been installed you tin can test and alter your preferences more easily if necessary.
vi. Choose your install
At present we are set to select what you want to install. There are three options in the menu:
The bottom 2 options are used for installing specific components of a Metal As A Service (MAAS) install. If you are installing MAAS, you should check out the MAAS documentation for more information on this! The rest of this tutorial assumes you select the showtime option, Install Ubuntu.
vii. Networking
The installer will automatically detect and endeavor to configure any network connections via DHCP.
This is usually automatic and yous will non take to enter annihilation on this screen, it is for data simply.
If no network is found, the installer tin can continue anyway, it merely won't exist able to cheque for updates. You can always configure networking afterward installation.
viii. Configure storage
The adjacent stride is to configure storage. The recommended install is to have an entire disk or partition prepare bated for running Ubuntu.
If you need to set upwards a more than complicated system, the manual option will permit y'all to select and reorganise partitions on any continued drives.
Annotation that Ubuntu no longer requires a split partition for swap space, nor will the automated install create 1.
ix. Select a device
This menu will allow you to select a disk from the ones detected on the system.
To assist identification, the drives will be listed using their system ID. Utilise the arrow keys and enter to select the disk you wish to use.
x. Ostend partitions
With the target bulldoze selected, the installer will calculate what partitions to create and nowadays this information…
If this isn't what you expected to encounter (due east.g., you have selected the incorrect bulldoze), you should utilise the arrow keys and enter to select Back from the options at the lesser of the screen. This will take y'all dorsum to the previous menu where you lot can select a different drive.
It is also possible to manually change the partitions here, by selecting Edit Partitions. Obviously you should only select this if you lot are familiar with how partitions work.
When yous are happy with the deejay layout displayed, select Done to go along.
11. Confirm changes
Before the installer makes any destructive changes, information technology will show this final confirmation step. Double check that everything looks good here and you aren't about to reformat the wrong device!
At that place is no "Undo" for this step, once y'all confirm the changes, the indicated devices will exist overwritten and any contents may be lost
12. Ready a Contour
The software is at present being installed on the disk, but there is some more information the installer needs. Ubuntu Server needs to have at least one known user for the system, and a hostname. The user also needs a password.
There is as well a field for importing SSH keys, either from Launchpad, Ubuntu One or Github. You but need to enter the username and the installer will fetch the relevant keys and install them on the organisation ready for employ (eastward.k. secure SSH login to the server).
thirteen. Install software
In one case y'all have finished entering the required data, the screen will at present evidence the progress of the installer. Ubuntu Server now installs a concise set of useful software required for servers. This cuts down on the install and setup fourth dimension dramatically. Of grade, after the install is finished, y'all can install any additional software you lot may need.
14. Installation consummate
When the install is complete, y'all volition see a message similar this on the screen.
Think to remove the install media, and and then printing enter to reboot and start the server. Welcome to Ubuntu!
15. What adjacent?
With Ubuntu Server installed, you can now deport on and build that file-server or multi-node cluster we mentioned!
If yous are new to Ubuntu Server, we'd recommend reading the Server Guide.
You can also check out the latest on Ubuntu Server, and what others are using information technology for on the Ubuntu Server pages.
Finding help
The Ubuntu community, for both desktop and server, is one of the friendliest and most well populated you tin can find. That means if you get stuck, someone has probably already seen and solved the aforementioned problem.
Try asking for help in one of the following places:
- Inquire Ubuntu
- Ubuntu Forums
- IRC-based back up
Alternatively, if you lot need commercial support for your server deployments, take a look at Ubuntu Advantage.
Thanks for your feedback.
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