ltsp-update-image(8) [debian man page]

ltsp-update-image(8)					      System Manager's Manual					      ltsp-update-image(8)

NAME

       ltsp-update-image - Generate an NBD image from an LTSP chroot

SYNOPSIS

       ltsp-update-image [OPTION] [CHROOT...]

DESCRIPTION

       ltsp-update-image  generates  a compressed squashfs image from an LTSP chroot and exports it with nbd-server(1).  CHROOT can be a full path
       or a subdirectory of the /opt/ltsp base directory, and it defaults to the host architecture if unset.

OPTIONS

       -b --base=
	      The LTSP base directory. Defaults to "/opt/ltsp".

       -c --cleanup
	      Temporarily remove user accounts, logs, caches etc from the chroot before exporting the image. The chroot arch  is  required  to	be
	      compatible with the server arch.

       -e --exclude=
	      List of dirs/files to exclude from the image.  This is in addition to /etc/ltsp/ltsp-update-image.excludes.

       -f --config-nbd
	      Generate appropriate nbd-server configuration files.  It's automatically set if NFS isn't used or if other LTSP generated nbd-server
	      configuration files already exist.

       -h --help
	      The application help page.

       -m --no-compress
	      Don't compress the generated image.

       -n --no-backup
	      Don't backup chroot.img to chroot.img.old.

       -r --revert
	      Swap chroot.img with chroot.img.old and update kernels.

SEE ALSO

       ltsp-build-client(8), ltsp-update-kernels(8), ltsp-update-sshkeys(8), mksquashfs(1), nbd-server(1).

AVAILABILITY

       ltsp-update-image is part of ltsp package and the latest versions are available in source form from https://launchpad.net/ltsp.

MAN PAGE AUTHOR

       Copyright 2012 Alkis Georgopoulos <alkisg@gmail.com>, distributed under the terms of the GNU General Public License version 2 or any  later
       version.

								    2012-05-29						      ltsp-update-image(8)

XEN-UPDATE-IMAGE(8)					 Perl Programmers Reference Guide				       XEN-UPDATE-IMAGE(8)

NAME

       xen-update-image - Update the software installed upon offline Xen images.

SYNOPSIS

	 xen-update-image [options] imageName1 imageName2 .. imageNameN

	 Help Options:
	  --help      Show this scripts help information.
	  --manual    Read this scripts manual.
	  --version   Show the version number and exit.

	 General Options:
	  --dir       Specify the directory which contains the image(s).
	  --lvm       Specify the LVM volume group which contains the image(s).
	  --evms      Specify the EVMS container which contains the image(s).

OPTIONS

       --dir Specify the directory which contains the image(s).
       --evms Specify the EVMS container which contains the image(s).
       --help Show the script help.
       --lvm Specify the LVM volume group which contains the image(s).
       --manual Read the manual.
       --version Show the version number and exit.

DESCRIPTION

	 xen-update-image is a simple script which allows you to update
	a Xen image of Debian which has been created with xen-create-image.

	 It does this by mounting the image inside a temporary directory
	then running:

	     apt-get update

	     apt-get upgrade

	 NOTE If the image is already running within Xen this will cause
	corruption otherwise it will allow you to update your image without
	booting it.

EXAMPLES

	 The following assumes there are two images which are not currently
	running.  The images are called 'test.my.flat', and 'x11.my.flat'.

	 Updating both images can be accomplished by executing:

	    xen-update-images --dir=/home/xen test.my.flat x11.my.flat

AUTHORS

	Steve Kemp, http://www.steve.org.uk/
	Axel Beckert, http://noone.org/abe/
	StA~Xphane Jourdois

LICENSE

       Copyright (c) 2005-2009 by Steve Kemp, (c) 2010 by The Xen-Tools Development Team. All rights reserved.

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.  The LICENSE file contains the
       full text of the license.

4.3.1								    2012-06-30						       XEN-UPDATE-IMAGE(8)