There are two options to update Axxon One on Linux OS: from the repository and from the folder.

1. To update Axxon One from the repository, sequentially execute the commands as a root:
   

   sudo apt-get update sudo apt-get upgrade

   
   

2. To update Axxon One from the folder, do the following:

1. 1. Go to the folder with the downloaded packages.

   2. Execute the following command:

      sudo dpkg -i *

      
      

These options describe an update within one version of Axxon One (for example, from 1.0 to 1.9). If you want to update from Axxon One 1.0 to Axxon One 2.0, you should first update the repositories. The repositories and the commands are specified in the item 1 on the page Installing from repository.