![]() ![]() It also means your hardware will not be upgraded keeping you potentially on old, less efficient hardware that may also cause you issues at a later date. ![]() Taking a single system from Ubuntu 14.04 -> 16.04 -> 18.04 and now 20.04 is a bad idea as it just leaves too many loose threads. ![]() We would certainly never recommend more than one in-place upgrade. An in-place upgrade from 16.04 to 18.04 would leave the old interfaces configuration in place which may work or may not depending on the setup you have. Networking in Ubuntu 16.04 is typically configured via the netplan configuration files. Networking in Ubuntu 14.04 is typically configured via the /etc/network/interfaces file. While in-place upgrades will result with you having a new operating system, you will likely inherit the (less secure) defaults from the old operating system. This option gives you zero testing time which means there is a risk that this will not work and your infrastructure will be off line whilst you or your support services fix it live. It can be cheaper than option 2 (and quicker) but only if it upgrades perfectly. This may only be an option for certain infrastructure types. We recommend installing the 22.04.1 release especially for production machines. The Ubuntu desktop is easy to use, easy to install and includes everything you need to run your organisation, school, home or enterprise. It is available with the Ubuntu Pro subscription or a Free subscription. Future Expanded Security Maintenance Expanded Security Maintenance (ESM) provides security updates on Ubuntu LTS releases for additional 5 years. Jump to Install Ubuntu desktop if you wish to install the latest version. Current Release announcements are posted on the ubuntu-announce mailing list. Ubuntu 22.04 LTS became available in April 2022 and is supported for 5 years with the end of their standard support in April 2027. Overview This tutorial covers the installation of a previous Long Term Support release (Ubuntu 18.04 LTS). In 2020, Ubuntu 18.04 was succeeded by Ubuntu 20.04 as the latest LTS version. 18.04 was released in April 2018 and it is an LTS (long-term support) version publicly supported until 2023. Dogsbody offer a one month cross over period for all our maintenance customers □ Also if you have multiple sites on the server (shared hosting) you need to update all sites to the new IP. Ubuntu 18.04 (codenamed Bionic Beaver) is a free, open-source distribution of Linux, based on the Debian operating system. Obviously the disadvantage is this is it is one of the more expensive options, not just because of the work involved but as you may have to pay for two set of hardware and support etc until you migrate from your old to your new infrastructure. This options lets everyone involved test things fully without affecting production infrastructure. This type of image is what most people will want to use. Desktop image The desktop image allows you to try Ubuntu without changing your computer at all, and at your option to install it permanently later. (Suppliers may allow you a free cut over period to manage costs). Ubuntu 18.04 LTS (Bionic Beaver) Select an image Ubuntu is distributed on two types of images described below. It allows you to upgrade your hardware to the latest tech. 2) Build new infrastructure and move to the latest Ubuntu LTS release (Recommended)ĭogsbody always recommend this options as a clean and safe way to upgrade. ![]()
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