How to uninstall osiris from Ubuntu
To uninstall just osiris package itself from Ubuntu execute on terminal:
sudo apt-get remove osiris
Uninstall osiris and it's dependent packages
To uninstall the osiris package and any other dependant package which are no longer needed on Ubuntu.
sudo apt-get autoremove osiris
If you also want to delete configuration and/or data files of osiris from Ubuntu then this will work:
sudo apt-get purge osiris
To delete configuration and/or data files of osiris and it's dependencies from Ubuntu then execute:
sudo apt-get autoremove --purge osiris
osiris package information
network-wide system integrity monitor control interface
Osiris is a Host Integrity Monitoring System that periodically monitors one or more hosts for change. It maintains detailed logs of changes to the file system, user and group lists, resident kernel modules, and more. This package contains the control program used to communicate with the Osiris central management daemon, and should be installed on any system from which administrators will manage Osiris.
More information about apt-get remove
Advanced Package Tool, or APT, is a free software user interface that works with core libraries to handle the installation and removal of software on Debian, Ubuntu and other Linux distributions. APT simplifies the process of managing software on Unix-like computer systems by automating the retrieval, configuration and installation of software packages, either from precompiled files or by compiling source code.
apt-get is the command-line tool for handling packages, and may be considered the user's "back-end" to other tools using the APT library.
apt-get remove is identical to install except that packages are removed instead of installed. Note that removing a package leaves its configuration files on the system. If a plus sign is appended to the package name (with no intervening space), the identified package will be installed instead of removed.