Free web md software for linux

Web Perl module contains a set of useful routines for many webworking purposes.

This module was primarily made for UNIX/Linux-Systems. Parts of it cannot be used on other systems. E.g. the procedures for file locking demand systems that can use symlinks. If you use the modul on systems where symlinks cannot be used, fatal errors may happen.

ABSTRACT

This perl module serves users with several useful routines for many purposes, like generating webpages, processing CGI scripts, working with XML datafiles and net-connections. It also uses own variants of routines, that was invented first in the famous libraries CGI.pm and cgi-lib.pl.

INSTALLATION

If you dont have sufficient privileges to install web.pm in the Perl library directory, you can put web.pm into some convenient spot, such as your home directory, or in cgi-bin itself and prefix all Perl scripts that call it with something along the lines of the following preamble:

use lib /home/myname/perl/lib;
use web;

NLock

This routine allows to set a filelock across NFS-boundaries. The common used perl-routine flock() fails at this point, so this routine is a useable alternative for bigger file-systems. It uses the modular functions link() and unlink() to mark a file locked. In addition to this, it also gives the locked file a counter: A file that is locked for more than $web::MAX_LOCKTIME seconds will be freed by the next process that calls NLock() on this file. A calling process gets either 0 or 1 as a return value, where 1 is returned if the file-locking was successful. 0 is returned only if the process waits for more than $web::MAX_WAITLOCK seconds or if symlink() fails.

Example 1:

$filename = "data.txt";
NLock($filename);
open(f1,"$filename");
# do something
close f1;
NUnlock($filename);

Example 2:

#!/local/bin/perl5
use web;

$stat= &NLock("jump.pl");
print "Lock: stat= $statn";
$stat= &NLock("jump.pl");
print "Lock this file again: stat= $statn";
sleep 8;
$stat= &NLock("jump.pl");
print "Lock this file again: stat= $statn";
$stat= &NUnlock("jump.pl");
print "Unlock: stat= $statn";
exit;

UO Web Map project is a Web-based map with user-defined markers for Ultima Online.

UO Web Map is Web-based map over the different lands and dungeons in Ultima Online.

It is possible for the users to zoom and add their own points of interest directly on the map.

Tk Web form Buddy project is a helper for Web forms.
The Tk Web form Buddy is a Tk script that allows one easily to make a series of strings available to the X11 PRIMARY selection, which is useful for filling in Web forms that have common/repetitive data.
How many times have you wished to have something to always fill in your name, address, email, etc.?
Its not automatic enough to fill these in for you, but you can click on each button to make it the PRIMARY selection so that you can paste these strings into a Web form, with the middle mouse button for example.
Enhancements:
- should now work under ActiveTCL by setting the Win32 clipboard

Web Bench is very simple tool for benchmarking WWW or proxy servers. Uses fork() for simulating multiple clients and can use HTTP/0.9-HTTP/1.1 requests.
This benchmark is not very realistic, but it can test if your HTTPD can realy handle that many clients at once (try to run some CGIs) without taking your machine down.
Displays pages/min and bytes/sec. Can be used in more aggressive mode with -f switch.
Enhancements:
- allow building with both Gnu and BSD make

Web-tools provides various tools which assist in adminstering a server.
Web-tools is a package that contains 15 shell scripts for use in administering UNIX servers. These tools make it easy to add and remove: VirtualHosts on Apache Web server, users on ProFTPD server, and primary/secundary zones on the named DNS server.
Here the scripts provided by "Web tools":
- adddns
- addftp
- addwebservice
- addwww
- chpass
- deldns
- delftp
- delwww
- dnsrecords
- functions
- genuser.pl
- delblanklines
- secundary
- updatezone
- zonecheck

web-chpass utility allows users to change their account password through the web. This package was written with security and flexibility as the primary concerns--and in that order. It runs on systems that use PAM to manage user authorizations. At this time, it has been tested only on Red Hat 7.2.
The web pages produced are completely customizable. The chpass.cgi utility contains no HTML. Instead, web pages are produced from an external template.
"Bad password" checking can be optionally enabled. As distributed, the web page template offers the user a choice, with these checks enabled by default.
This package includes several components that may be useful for other applications. The nipasswd utility allows non-privileged programs to authenticate users and change passwords in a
Enhancements:
- This release fixes a bug with previously unexpected "Password changed" notices from PAM on SuSE 10.1.

Web of Life is a life simulation game.

An isometric game done with C++ and SDL.

In this game you control some beings in an ecosystem, the goal is to make only that the beings you control survive.

Your beings should survive fighting with other beings, reproducting to make a massive attack and eating.
But sometimes you will have to eat some of your own live beings so that others could stay alive, well its life.

ipaudit-web logs network activity, maintains traffic summaries, and presents Web-accessible graphs and reports. ipaudit-web logs network activity, maintains traffic summaries, and presents Web-accessible graphs and reports. It is useful for identifying heavy bandwidth users, DoS attacks, and scans, etc.
IPAudit can be intsalled in a distribution-specific binary package, or can be compiled from source. To compile IPAudit, you first need the pcap packet library installed. You can download and compile the " classic " source code from LBNL Network Research Group or you can download a newer version of the pcap library from tcpdump.org.
IPAUDIT can be used to monitor network activity for a variety of purposes. It has proved useful for monitoring intrusion detection, bandwidth consumption and denial of service attacks.
We run it in shifts. Every 30 minutes launch an new instance of IPAUDIT in the background and kill the previous instance. Before the previous instance dies it writes a file describing the network activity for the past 30 minutes. Perl scripts then parse this file and make a Web viewable report. It currently monitors a 45MB link averaging at about 1/3 capacity on a Pentium II/333 running Linux 2.2.13. Average CPU usage is at about 10%, and peaks at around %20 on the half hour.
IPAUDIT can also be used with IPAUIT-WEB, and collection of cron and web-cgi scripts for gathering data and making reports (NOTE: The separate IPAUDIT-WEB distruction not yet available. You can however obtain web-cgi scripts from ipaudit-0.93b4.tgz).
Enhancements:
- corrected for packet double count / double write when packets travels between two monitored interfaces.
- added -M option to turn off correction for multiple devices.