Author Photo

Ahmer's SysAdmin Recipes is a blog for Linux System Administrators. This blog provides recipes for Installation & Configuration of Linux, Ubuntu, Oracle Database, MySQL, Apache, Nginx, Oracle Cloud Control, FreeIPA, Kerberos & OpenLDAP, Subversion, PXE, DevOps, etc. over Red Hat Enterprise Linux (RHEL), CentOS, Ubuntu and Windows.

Please give me your feedback and help me improve this blog. Please let me know If you want me to write on a specific topic.

Saturday, 18 May 2019

Install Ubuntu 19.04 (Disco Dingo) Server

Install Ubuntu 19.04 (Disco Dingo) ServerUbuntu is a Debian based free and open source Linux distribution. Ubuntu is released in every six months, while LTS (Long Term Support) is released in every two years. Ubuntu 19.04 (Disco Dingo) is the latest version of Ubuntu Server, including 9 months of security and maintenance updates, until January 2020. Ubuntu is developed by Canonical Ltd.

In this article, we will install Ubuntu 19.04 (Disco Dingo) Server on bare-metal or virtual machine. We recommend to have Mastering Ubuntu Server: Master the art of deploying, configuring, managing, and troubleshooting Ubuntu Server 18.04, 2nd Edition by Packt Publishing. It will help you alot understanding the nuts and bolts of Ubuntu Server.

 

System Specification:

We have provision a virtual machine with following specification:

CPU: 3.4 Ghz (2 cores)
Memory: 2 GB
Storage: 40 GB

 

Installing Ubuntu 19.04 (Disco Dingo) Server:

Download Ubuntu 19.04 (Disco Dingo) ISO from Ubuntu website.

Attach downloaded ISO ubuntu-19.04-live-server-amd64.iso in our virtual machine.

Start virtual machine now.

01-ubuntu-server-19-loading-installer

02-ubuntu-server-19-loading-installer

03-ubuntu-server-19-loading-installer

Ubuntu installer is loading and will take you to Language selection screen.

04-ubuntu-server-19-language-selection

Choose your preferred language and press <ENTER>.

05-ubuntu-server-19-update-installer

You can update you Ubuntu 19.04 installer here. Definitly, it will take time to download the updated version of Ubuntu installer. The setup will continue from here after completion of download.

There is minor version difference, therefore, we are not updating our Ubuntu 19.04 installer.

Select Continue without updating and press <ENTER>.

06-ubuntu-server-19-keyboard-configuration

Select your Keyboard Layout and then press <ENTER>.

07-ubuntu-server-19-installation-type

Select Install Ubuntu and press <ENTER>.

08-ubuntu-server-19-network-connections

You are now at the Network connections screen. Although, the network connection is by default configured to use DHCP service, but you can customize it according to your need.

Press <ENTER> after finishing configurations.

09-ubuntu-server-19-configure-proxy

If your system requires a HTTP proxy to connect to the Internet, then you can define it here. We are not using any HTTP Proxy, thus we are leaving the Proxy address blank and press <ENTER>.

10-ubuntu-server-19-archive-mirror

Accept the default Mirror address and press <ENTER>.

11-ubuntu-server-19-filesystem-setup

Now, you are at the Filesystem setup screen. You can create a custom disk layout using this screen or use the default templates.

We want to configure LVM (Logical Volume Manager) partitions, there we have selected Use An Entire Disk And Set Up LVM option and press <ENTER>.

12-ubuntu-server-19-filesystem-setup

Select the Disk to create partitions. We have added only a single Hard Disk in virtual machine, therefore, we have only one disk available here for installation.

Press <ENTER>.

13-ubuntu-server-19-filesystem-setup

Review the disk layout created by Ubuntu 19.04 installer and press <ENTER>.

14-ubuntu-server-19-filesystem-setup

Confirm destructive action by selecting Continue and press <ENTER>.

15-ubuntu-server-19-profile-setup

In Ubuntu, root user is locked due to a Security measure. But we have been provided the option to create a custom Superuser for administrative tasks.

Create a user here and press <ENTER>.

16-ubuntu-server-19-ssh-setup

Select Install OpenSSH server option and press <ENTER>.

17-ubuntu-server-19-featured-snaps

Select any features that you would like to install and press <ENTER>.

18-ubuntu-server-19-installation-progress

19-ubuntu-server-19-installation-progress

Ubuntu 19.04 installation has been started. Meanwhile, you can press <ENTER> on View full log to see installation logs in detail.

20-ubuntu-server-19-installation-progress

Press <ENTER> to go back to Installation progress screen.

22-ubuntu-server-19-security-updates

At the end of installation, setup is downloading & installing security updates.

23-ubuntu-server-19-security-updates

Press <ENTER> after installation to reboot the system.

28-ubuntu-server-19-cli-login-prompt

After reboot, you are at the Login prompt. Login using the custom user that we have created during Ubuntu 19.04 installation.

30-ubuntu-server-19-uname-command

We have also executed the uname command to check the Kernel version.

Ubuntu 19.04 (Disco Dingo) server has been successfully installed.

Install Ubuntu 19.04 (Disco Dingo) Server


YOU MIGHT ALSO LIKE:

No comments:

Post a Comment