Rolling Back an Update Post: 302635271

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Operating Systems Linux Rolling Back an Update Post 302635271 by mark54g on Friday 4th of May 2012 01:39:29 PM

05-04-2012

Registered User

Coming from a UNIX engineering perspective:

If your software ever tried to update other packages in this way, I would uninstall it, create an incident, and bring my legal team together to get you sued out of existence.

You handle YOUR software. You manage your own paths, and bring your own stuff to the party. If you update components on another person's system, you risk breaking it, and costing them a tremendous amount of money and pain.

That will translate into YOUR pain. Don't do it.

Manage your software, not theirs.

What you should do, is follow current best practices:

Create an installer that VERIFIES the minimum versions of software as provided by the OS. You can do that with apt, rpm, yum, whatever. When your vetting is done, you then issue message to the console, or via a log, etc that the system has been verified and may continue, and the installer continues, or that they are missing the per-requisites, and list them. By NO means should you go and get them. That is asking for trouble. You are a vendor, not a systems administrator.

Last edited by mark54g; 05-04-2012 at 02:42 PM.. Reason: additional info

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LEARN ABOUT DEBIAN

update-flashplugin-nonfree

UPDATE-FLASHPLUGIN-NONFREE(8)				      System Manager's Manual				     UPDATE-FLASHPLUGIN-NONFREE(8)

NAME

       update-flashplugin-nonfree - program to get the newest Adobe Flash Player

SYNOPSIS

       update-flashplugin-nonfree --install
       update-flashplugin-nonfree --uninstall

DESCRIPTION

       The  program update-flashplugin-nonfree takes care of downloading last minute information from Debian about suitable versions, removing the
       installed Adobe Flash Plugin if it has been reported as insecure, or, if a newer suitable version is available, downloading a  newer  Adobe
       Flash  Player  and  its installer from the Adobe download site, run the downloaded installer to install the Adobe Flash Player on the local
       system, and then move the installed files to where they fit on a Debian system.

       A copy of the downloaded .tar.gz is saved in /var/cache/flashplugin-nonfree for later reuse.

       The program update-flashplugin-nonfree is used in the postinst and prerm scripts of the Debian package, but this program can  also  be  run
       manually by root.

OPTIONS

       --install
	      To  install, update or remove the Adobe Flash Player depending on downloaded last minute information from Debian about suitable ver-
	      sions.

       --uninstall
	      To remove the Adobe Flash Player.

       --verbose
	      Produce detailed information about what's happening.

       --quiet
	      Produce no informational output.

SEE ALSO

       http://wiki.debian.org/FlashPlayer
	      If you subscribe to this wiki page, then you will receive updates via e-mail.

       http://www.adobe.com/
	      The Adobe homepage.

								  August 15, 2007				     UPDATE-FLASHPLUGIN-NONFREE(8)