![]() This brings improved hardware support (among other features). Ubuntu 20.04 LTS ships the Linux 5.4 kernel release. Like the Linux kernel, the beating heart of any Linux distribution. There are few “omg!” changes in 20.04 but there are plenty of smaller improvements on show throughout the systemīut while this means there are few “omg!” changes in 20.04 there are a number of iterative improvements, usability and user interface refinements, and some much needed updates, spread throughout the whole of the system. Tradition dictates that Ubuntu LTS releases play things safer than the interim so-called “short-term releases” by only including features that Ubuntu developers can commit to maintained for at least five years. Ubuntu 20.04 was released on Thursday April 23, 2020. ![]() Sadly ESM status is not free and is tailored towards customers of Ubuntu Advantage. This now includes security updates for ALL 30,000 packages in the Ubuntu repository. It follows on from Ubuntu 18.04 LTS which was launched back in 2018 and remains supported until 2023.Įvery LTS release is supported for 5 years on the desktop and server and this one is no exception: Ubuntu 20.04 is supported until 2025.īusiness and enterprise users can get ‘extended maintenance release’ (ESM) support for 10 years. ![]() Ubuntu 20.04 is a long-term support (LTS) release. So clearly Ubuntu 20.04 is signposting itself as being an update worthy of taking centre-stage, and one that is at the peak of its abilities, just like a real-life fossa. The word ‘Focal’ means ‘centre point’ or ‘most important part’, while a ‘Fossa’ (as fans of the film Madagascar will know) is a cat-like predator native to the island of Madagascar. How to upgrade from Ubuntu 18.04 LTS to 20.Let’s start at the top with the Ubuntu 20.04 codename which, for this release, is ‘Focal Fossa’. How to upgrade from Debian 10 to Debian 11 How to upgrade from Rocky Linux 8 to Rocky Linux 9 How to update CentOS, Ubuntu and Debian version of Linux Cloud Servers # ufw delete allow 1022/TCPįree up the disk space by removing all the unnecessary packages. # cat /etc/os-releaseĭelete the ufw firewall rules. Press Y and hit ENTER to reboot.Ĭheck the OS information after rebooting. Once the upgrade is completed, restart the system to finish the upgrade. Press Y and hit ENTER to remove obsolete packages. When prompted on What do want to do about modified configuration file sshd_config?, select keep the local version currently installed. Some services will need to be restarted, select Yes to restart these services during package upgrades without being prompted. ![]() To continue, once again, press Y and press ENTER. The update tool will calculate all the changes and provide a summary. Since the port is already opened, press ENTER. The upgrade tool will notify an alternative SSH port 1022 in case of an SSH connection interruption on the default port. Simply type Y and press ENTER to proceed. It will detect SSH connection and notify that an additional SSH service will be started on port 1022. Use the following commands to allow port 1022/TCP: # ufw allow 1022/TCP Since using SSH port 22, select another free port to connect for updating the server. While installation, there will be a prompt to select the following options, select keep the local version currently installed and perform the reboot action after installation.Ĭheck the installed release. Update and upgrade the entire system to the latest Ubuntu release using the below command. As a long-term support release, Ubuntu 22.04 LTS will be supported for 10 years.īefore proceeding with the upgrade, please make sure to back up all the important data to your local drive. Ubuntu 22.04 is one of the world’s most popular Linux distributions. It is the latest long-term support LTS release after its predecessor, Ubuntu 20.04 LTS. ![]() Ubuntu 22.04 LTS Jammy Jellyfish is the latest release of Ubuntu. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |