![]() The dist-upgrade switch tells Ubuntu to handle all dependencies intelligently. In addition, the command will find and mark it for download and installation if there is a more recent kernel version. This command updates the local software list and notifies you of new revisions and updates. The third digit is the version, and the fourth digit is the patch and fixes level. The first two digits (5.4 in this case) are the kernel package. The following image shows the output of the above command on an Ubuntu 20.04 server. Step 1: Check your current kernel versionĬheck your current kernel version by entering the following command: Steps to update the kernel version in Ubuntu system/Serverīelow are the steps to update the kernel version in Ubuntu OS. Reboot to make sure the latest kernel is used by default. Then run the following command to rebuild the kernel config: This means that the first kernel on the GRUB boot screen will be used as default. Open and edit the /etc/default/grub file and set GRUB_DEFAULT=0. To make the newly installed version the default boot option, you need to change the GRUB configuration as follows: Step 3: Set Default Kernel Version in GRUB Log in as root and run the following command to check the kernel version: # yum -enablerepo=elrepo-kernel install kernel-mlįinally, reboot the server to apply the latest kernel, and then select the latest kernel from the menu as shown. Then install the latest stable mainline kernel. ![]() # yum -disablerepo="*" -enablerepo="elrepo-kernel" list available Once the repository is activated, you can list the available kernel.related packages using the following command. To enable the ELRepo repository on CentOS 7, do: ![]() To install the latest version, you must use the ELRepo repository from a third party. However, this only upgrades to the latest version available in the distribution's repositories, not to the newest version available at. Most modern distributions offer a way to update the kernel using a package management system such as yum and an officially supported repository. The following is the result of the above command in CentOS 7. Therefore, you need to execute the following command to show the current version installed on your system. When you install a distribution, it includes a certain version of the Linux kernel. Steps to update the kernel version in CentOS system/serverīelow are the steps on how to update the kernel in the CentOS system/server. Updated versions include support for sound cards, wireless cards, or other hardware components. The updated kernel contains bug fixes, such as suppose you have a problem with your sound card or wireless card and another hardware component. With new devices and technologies appearing regularly, it's essential to keep your kernel up-to-date to get the most out of it.Īdditionally, kernel updates allow you to take advantage of new kernel features and protect against vulnerabilities found in previous versions. It communicates with the hardware through drivers that are either built-in or can be installed later as modules.įor example, when an application running on your computer tries to connect to a wireless network, the request is sent to the kernel, which uses the correct driver to connect to the network. To perform Ubuntu upgrade to 23.The Linux kernel is the main component of the Linux operating system and is the core interface between your computer's hardware and its processes. If you didn`t know WD acquired HGST a few years back, so nowadays there is no vendor choice, only a model. All my Seagate HDDs died after a couple of years, so I bought 6TB HGST 5 years ago, which are still serving. ![]() ![]() I personally own a 14TB version bought back in 2020 and really love it. And WD 6TB Enterprise Gold series is now only $140 at Aamzon. You can run VMs or containers, deploy websites and do a lot of cool stuff, including checking how smooth the Ubuntu do 23.04 upgrade will go.Īlso, it`s always a good idea to back up your files in advance rather than regret not doing so later. Improved desktop usability and performanceīefore we start I want to let you know that DigitalOcean gives you $100 for free to try their services.Support for microcontrollers and embedded displays on the Raspberry Pi.New tools to optimise developer workflows.The latest Ubuntu 23.04 (Lunar Lobster) contains the following improvements: If you want to upgrade to one of the previous versions, I will also show you how to do it. In this article, you will learn how to upgrade Ubuntu to 23.04 and linux kernel to the latest stable 6.4 or mainline 6.5.Īs seen from the user's feedback in comments upgrade helped them to solve various issues with Wi-Fi, LAN, sound, and video cards.Īlso, it is always good to be on the latest supported and the most secure OS version to keep your system well protected. ![]()
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