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Get Ubuntu Server one of three ways; by using Multipass on your desktop, using MAAS to provision machines in your data centre or installing it directly on a server.
- Power
Ubuntu Server for IBM POWER brings Ubuntu Server and Ubuntu...
- S390x
Ubuntu Server LTS are released every two years in April and...
- Alternative Downloads
Alternative downloads. There are several other ways to get...
- Server
Scale out with Ubuntu Server. Ubuntu Server brings economic...
- Install Ubuntu Server
Ubuntu Server is a variant of the standard Ubuntu you...
- Power
Scale out with Ubuntu Server. Ubuntu Server brings economic and technical scalability to your data centre, public or private cloud. Whether you want to deploy an OpenStack cloud, a Kubernetes cluster or a 50,000-node render farm, Ubuntu Server delivers the best value scale-out performance available. Download Ubuntu Server.
Ubuntu Server is a variant of the standard Ubuntu you already know, tailored for networks and services. It’s just as capable of running a simple file server as it is operating within a 50,000 node cloud.
- Ubuntu 20.04 Server
- First step is to download Ubuntu 20.04 server ISO image. Ubuntu 20.04 Server ISO image is the only image release for various other architectures such as 64-bit PC (AMD64), 64-bit ARM, PowerPC64 and IBM System z. Select an appropriate architecture and download the *.iso file.
- Next, choose from which medium you wish to perform the Ubuntu installation. In case your intention is to install the Ubuntu 20.04 Server virtually using a hypervisor simply proceed to the next step.
- Next step is to insert the bootable media into your PC and change bios settings to boot from your selected boot media. The following tables should provide you with some hints on how to access your computer Boot Menu.
- Let’s proceed with the installation. Simply use the keyboard’s navigational arrows and TAB key to navigate the Ubuntu 20.04 Server installation wizard.
- Keep Ubuntu Server Up to Date
- Enable and Secure Ssh
- Install and Enable Firewall
- Install Necessary Services
- Enable The Root User
- Configure Network Settings
Security patches and critical updates are being released all of the time for Ubuntu and the installed applications or services. On a weekly basis, an administrator should check for and install updates by using the following commands: Afterwards, you can remove the left over packages that Ubuntu no longer needs:
SSH is the primary method of remote access and administration for Ubuntu Server. Using SSH to remotely log into Ubuntu Server will give you a command line terminal that you can fully access as if you were physically in front of the machine. This is a very convenient way to manage your server. To install SSH server on Ubuntu Server: Afterwards, see ...
It is best practice to block all incoming connections to your server, other than those on certain ports. For example, a web server may want to allow incoming connections on HTTP port 80, and HTTPS port 443, but then should block connection attempts that are trying to access other ports. The best way to do this on Ubuntu is with the ufw firewall. In...
Most servers only fulfill one purpose. For example, a web server hosts a web site. It would not be common practice to also use a web server as a file server or backup server. These are separate jobs that should be delegated to separate servers. With this in mind, what do you plan on doing with your server? Depending on the purpose of your server, y...
This one is completely optional, but Ubuntu does not give the root account a password, and instead expects you to use a normal user account and gain administrator privileges through sudo. This convention is cumbersome for some administrators, so they may wish to enable direct access to the root account. Here is how to do it: After giving the root a...
Servers ordinarily have a reserved IP address. This makes your services always accessible at a predictable place. You can easily check your IP information on Ubuntu, or configure a static IP address, DNS info, default gateway, etc. See IP address: In case you need to configure a static IP address, check out our guide on Ubuntu Static IP configurati...
- Korbin Brown
- Ubuntu Linux
Apr 26, 2022 · When you first create a new Ubuntu server, you should perform some important configuration steps as part of the initial setup. These steps will increase the security and usability of your server and will give you a solid foundation for subsequent actions.
Apr 2, 2021 · This simple, yet detailed guide, will cover everything a beginner needs to know about installing an Ubuntu server on their machine. Read on to find out why the server is important, how you can use it, and much more.
