When you continue with your Linux journey, sooner or later you probably show an interest for running Linux as a server. You can then conveniently install these software updates, through intuitive graphical user interface applications. All of these desktop Linux distributions automatically notify you, when they detect the availability of software updates. Something along the lines of Ubuntu, Linux Mint, Pop!_OS, Elementary or Linux Lite. Your first introduction to Linux most likely involved installing an Ubuntu based desktop distribution. In this article you learn how to update your Ubuntu system, using the apt program in the terminal. Consequently, you need to perform software updates on your Ubuntu system directly in the terminal. Most likely through a remote SSH connection.

For information about how to configure apt package sources, see the sources.list(5) manual.Interested in running Ubuntu server? In contrast to Ubuntu desktop, you now administer your system completely from the terminal. The matching 'deb cdrom' entries were disabled at the end of the installation process. deb Index of /ubuntu focal partner deb-src Index of /ubuntu focal partnerĭeb Index of /ubuntu focal-security main restricted deb-src Index of /ubuntu focal-security main restrictedĭeb Index of /ubuntu focal-security universe deb-src Index of /ubuntu focal-security universeĭeb Index of /ubuntu focal-security multiverse deb-src Index of /ubuntu focal-security multiverse This system was installed using small removable media (e.g. This software is not part of Ubuntu, but is offered by Canonical and the respective vendors as a service to Ubuntu users. Also, please note that software in backports WILL NOT receive any review or updates from the Ubuntu security team.ĭeb Index of /ubuntu focal-backports main restricted universe multiverse deb-src Index of /ubuntu focal-backports main restricted universe multiverse Uncomment the following two lines to add software from Canonical's 'partner' repository. software from this repository may not have been tested as extensively as that contained in the main release, although it includes newer versions of some applications which may provide useful features. Also, please note that software in multiverse WILL NOT receive any review or updates from the Ubuntu security team.ĭeb Index of /ubuntu focal multiverse deb-src Index of /ubuntu focal multiverseĭeb Index of /ubuntu focal-updates multiverse deb-src Index of /ubuntu focal-updates multiverse N.B. Please satisfy yourself as to your rights to use the software. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu team, and may not be under a free licence.

Also, please note that software in universe WILL NOT receive any review or updates from the Ubuntu security team.ĭeb Index of /ubuntu focal universe deb-src Index of /ubuntu focal universeĭeb Index of /ubuntu focal-updates universe deb-src Index of /ubuntu focal-updates universe N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu team. Updates and upgrading works normally today i recieved Zorin OS Default settings and Zorin Print? deb cdrom:/ focal main restricted See UpgradeNotes - Community Help Wiki for how to upgrade to newer versions of the distribution.ĭeb Index of /ubuntu focal main restricted deb-src Index of /ubuntu focal main restricted Major bug fix updates produced after the final release of the distribution.ĭeb Index of /ubuntu focal-updates main restricted deb-src Index of /ubuntu focal-updates main restricted N.B. Before i ran Zorin OS i used Ubuntu on this machine?

Ubuntu sudo apt get update