Free to watch software for linux

There are a number of excellent tools to check filesystem integrity, they are essential part of your system security. These tools allow us to detect unwanted manipulation on our system and report it to the system administrator. However, the administrator will not know about the unauthorized change or the intrusion in to the system until this tool scan the filesystem again, maybe in next few hours or in the next day, it depends on the schedule when and how often we run this filesystem integrity checker.
It is very important to know about the intrusion as soon as possible. It can avoid a big damage if you can react right after the break, not hours later. Unfortunately the current filesystem integrity checker like tripwire, AIDE or samhain dont have the funktionality to alert the system administrator immediately after filesystems integrity is broken . And this is the reason why iWatch is developed, it tries to fill this gap. iWatch monitor the filesystems integrity in realtime and will send alarm immediately to the system administrator when there is any changes in the monitored filesystem.
iWatch is written in Perl and based on inotify, a file change notification system, a kernel features that allows applications to request the monitoring of a set of files against a list of events. Inotify was introduced the first time in the Linux kernel version 2.6.13.
Using iWatch:
iWatch is very simple to use, suppose you want to watch the change in /etc filesystem, you just need to run it in the console
$ iwatch /etc
and iwatch will tell you if something changes in this directory. And if you want to be notified per email:
$ iwatch -m admin@smsgw.local /etc
In this case, the admin will get email notification (maybe you can use your sms gateway account, so you will be alarmed immediately anytime and anywhere).
And if you want to monitor many difference directories you can use a configuration file. This configuration file is an xml file with an easy understandable structure.
Enhancements:
- A -X option was added for specifying exceptions with regular expression.
- New string formats are allowed in command options: %c, the event cookie number, %e, the event name, and %F, the old filename in the case of moved_to events.
- The behavior of sending email was changed.
- Emails are now sent for all defined events.

K ISDN Watch is a universal ISDN monitor for KDE 3, and can be used with each AVM ISDN-Controller and the CAPI4Linux driver.
K ISDN Watch is an "open source" program: the complete source code is available under the GNU Public License. The program is based on the ISDN monitor "kimon", written by Markus Dahlweid for I4L (ISDN4Linux) and the HiSax driver. K ISDN Watch can be used in all Linux distributions.
Main features:
- Monitoring of all activities of the AVM ISDN-Controller including
- Status display for connection set-up and clear-down
- Display of the number of ISDN B channels used
- Identification of the AVM ISDN-Controller in use
- Display of connection time information (incl. log)
- Integration in the KDE panel

Watsup is a system and process monitor for CPU, memory, page faults, disk IO, network IO.
Low overhead. GUI controls. Formatted report in window. Sample interval down to 0.1 secs. Choose font size. System resources: CPU (1-4), memory (free/used/cache), page faults (hard/soft), disk IO, network IO. Process resources: same + execution file name.
Main features:
- overhead is about 1/3 as much
- sample interval as low as 0.1 seconds is supported
- overall system and top process resources are shown on one page
- disk I/O, network I/O, and page fault rates can be monitored
- font can be made small (for display in a corner) or large (whole screen)
- the top N processes are displayed with minimal jumping around between samples
- (which makes it easier to watch one or a few processes)
- process ranking is a weighted sum of CPU, hard page faults, and disk I/O

Jnettop allows administrators of routers to watch online traffic coming across the network in a fashion similar to the way top displays statistics about processes.
jnettop is useful for quickly evaluating the state of the network.
Enhancements:
- added support for JNET protocol (used by jnettop-gui)
- minor refactorings

Armangils vodcatcher is a video podcast (or vodcast) client for the command line. Armangils vodcatcher project provides several download strategies (new shows only, allowed, back-catalog, etc), supports BitTorrent, offers cache management, and generates playlists for video player applications. It is written in Ruby, and runs on Linux (tested), Windows, MacOS and many other operating systems.

To watch video podcasts, simply type something like vodcatcher subscriptions.opml > latest.m3u. This will download the subscribed shows into the current directory and generate an M3U playlist named latest.m3u.

This application accepts one or more feeds (RSS or Atom) or subscription lists (OPML or iTunes PCAST) as argument, in the form of URLs or filenames. Alternatively, it tries to read one such document from the standard input.

For help, use vodcatcher -h.

Options:

-F, --Function FUNCTION used function (download search );
when using the search function (which
generates an OPML document), the only
relevant options are -v, -r and -f
(default value: download)

-d, --dir DIR Query for caching files
and storing application state
(default value: current directory)

-s, --size SIZE Size of media file cache in MB;
0 means infinite; default value is 500

-m, --memsize N Remember last N downloaded media files,
and do not download them again;
0 means infinite; default value is 1000

-t, --type TYPE Playlist type (m3u smil pls asx tox xspf )
(default value: m3u)

-S, --strategy S Strategy to use for downloading vodcasts
(new one back_catalog all cache ):
* back_catalog: download any show that
has not been downloaded before; prefer
the most recent shows of top-most feeds
in the OPML/PCAST documents.
* new: ignore vodcast back-catalogs; this
is like back_catalog, except that only the
most recent show of each feed is
considered.
* one: download one unlistened show of
each feed, with a preference for recent
shows
* all: download all show; even already
downloaded shows are downloaded once
again.
* cache: play shows that are already in
cache (default value: new)

-f, --feeds N Do not download more than N feeds
(when using the download function);
or return the first N relevant feeds
(when using the search function);
0 means no limits (default value: 1000)

-r, --retries N Try downloading files (media, RSS/Atom or
or OPML/PCAST) at most N times before
giving up (default value: 1)

-T, --Torrentdir DIR Copy torrent files to directory DIR;
handling torrents through an external
BitTorrent client is left to the user;
if this option is not used, torrents are
handled internally (if RubyTorrent is
installed), or else ignored

-U, --Uploadrate N Maximum upload rate (kilobytes per second)
for the internal BitTorrent client
(default: no limit)

-i, --itemsize N If a downloaded show is less than N MB in
size (where N is an integer), fetch other
shows of that same feed until this size is
reached (default: 0)

-p, --[no-]perfeed Create one subfolder per feed in cache

-c, --[no-]cache Play already cached files,
DEPRECATED (use -S cache)

-e, --[no-]empty Delete all previously downloaded
files

-a, --[no-]asif Do not download media files
(useful for testing)

-v, --[no-]verbose Run verbosely

--version Display current version

-h, --help Show this message

Usage examples:

vodcatcher -d ~/vodcasts feeds.opml http://host/second.opml > latest.m3u

vodcatcher -d ~/vodcasts -S cache > cache.m3u

cat feeds.opml | vodcatcher -d ~/vodcasts > latest.m3u

vodcatcher -vd ~/vodcasts -s 500 -m 10_000 -t asx feeds.opml > latest.asx

vodcatcher -vF search -f 44 video vlog http://www.podfeed.net/opml/directory.opml > results.opml

Solving word problems is an area where elementary students overwhelmingly display difficulties. Master Math Word Problems program can help sharpen skills through practice. Third through fifth graders learn to watch for key words and translate those into mathematical operations.

Students can learn new math skills, practice logic, get extended practice with word problems, but most of all they learn that they must read the problem. With regular practice your students may become master math word problem solvers.

Download and try out Master Math Word Problems.

dbox2Tradio allows you to listen to radio and watch tv channels using external helper applications (xmms/xine). The shell-style script remotely accesses the dbox2 and performs any action via the (Neutrino) web-interface.

dbox2Tradio supports bouquets and is highly user-configurable. That is, before running, you need to adjust language and helper applications. Nevermind, its an easy task: Use the source! You need a dbox2 running Linux.