Therefore, we will use the ‘-d’ flag to install the latest development version of Ubuntu 20.04. However, you will also now get a “no new release” as the stable release of Ubuntu 20.04 has not yet been released. sudo vim /etc/update-manager/release-upgrades Update release check Or, type N and edit the settings to replace normal with LTS to check only for the new LTS release. If you want to upgrade to 18.10, type y when you’re prompted to choose. You can check your default settings from the ‘/etc/update-manager/release-upgrades’ file. This is because, by default, the command has a default config value to searches for any new release, i.e., 18.10. But before this, if you want to check your Ubuntu version, run the command:īut if you’re using Ubuntu 18.04, your results may differ showing a newer version. If you have successfully received the two transmitted packets, you are ready to proceed further. ping -c 2 Check Ubuntu version and Internet connection You can check your internet connection by transmitting packets using a ping command. Stable Internet Connection And Backup Dataīefore starting upgradations, connect your system to a stable internet network to avoid any disruption during the package download. Updating all packages to their latest versionsġ. Setting up a stable internet connection and backing up data.How Do I Upgrade Ubuntu Using Command-Line?įollow these step-by-step instructions to upgrade Ubuntu from the terminal: This article is focussed on upgrading to Ubuntu 20.04 LTS (beta) from Ubuntu 18.04 LTS or 19.10. Your Ubuntu version must be either 18.04 LTS or 19.10. Note: You cannot upgrade to Ubuntu 20.04 directly from Ubuntu 16, 17, 18.10, 19.04.
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