Near the end of the upgrade process, you will be prompted to reboot your server. If the Release: shows If you are using DigitalOcean, the hosting software called KVM maintains the kernel outside of the server image, and will need to be updated separately. If the kernel version is lower than 3. During the upgrade process, your server downloaded a new kernel to be loaded for use on Ubuntu In the Settings panel, select the Kernel tab. Here you will see a drop-down list of available kernels.
Select the kernel that matches the distribution, release, and version number of the one that you downloaded 3. Once the kernel is selected, click Change to load that kernel onto your server. Once the server is completely shut down, you can boot it back up in the control panel.
In the Power panel, select Boot. Now you can reconnect to your server via SSH and use uname to confirm that the new kernel is in use:. If the kernel version matches the kernel that you loaded on the control panel, then you have successfully updated your kernel. You have now upgraded your Ubuntu server to the latest LTS release, giving you access to the latest software updates as well as security updates until at least Where would you like to share this to?
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By Josh Barnett Published on November 17, This article uses Ubuntu Ubuntu As most Ubuntu users will know, Ubuntu As an LTS, Ubuntu What many Ubuntu users may not know is that Ubuntu The first of those, During its five years of life, Precise Pangolin is scheduled to receive three further maintenance releases: One of the most annoying aspects of installing modern software is the frequently drawn-out process of downloading and installing updates — updates that are replacing software elements installed earlier in the process, and therefore increasing the total install time.
This is because a release install image freezes the software at a fixed point in time, after which the image rapidly becomes out-of-date. As a result, an install is often accompanied by a large number of updates, with the volume of updates getting larger as time passes.
With a long-lifetime LTS release, the update problem is exacerbated. A partial solution is to occasionally update the install image during the span of the product's lifetime. The Ubuntu maintenance releases are such updates, and new installations performed using a maintenance release get the benefit of fewer updates required as part of a fresh install. First, you will notice that Unity has matured. Additionally, there are a number of very welcome and needed updates, like:.
But What Can I See? Strictly speaking, in terms of looks alone, it is much more subtle. You will notice additional themes and colors available and, if you run Unity, the 3D effects are much smoother and transparent literally and figuratively.
Strangely enough, one of the items you may not notice right away especially if you run one of the other Ubuntu Desktop variants like Kubuntu is in the window menus. In an unexpected change of heart, Ubuntu has restored the old look and feel. You can now get menus in the windows, minimize from the Unity Launcher and also customize the launcher exactly the way you want. Take a look at the screenshot below:. They were setting a new user paradigm and despite a hot bed of negative feedback, did not want to entertain moving it back or even providing the option.
Now, with no mention or fanfare, it is back where it started. Since there are a large number of architectural and configuration changes for those who wait to move from LTS to LTS, we are going to run a series of articles over the next eight to ten weeks where we will cover a number of topics that may be different from the older Ubuntu A short list of topics are:. If you think we missed a topic that you are interested in, drop us a line in the comments below and we will do our best to address it.
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