Free simple version control software for linux

A Simple Version Control System is an easy to install and easy to to use version/revision control system.
ASVCS differs from most other version control systems in that ASVCS is designed to keep track of files in place. ASVCS does not allow any changes to be made to files, all changes require the users to change files externally with FTP or SSH access.
ASVCS is very easy to setup and use. Users do not need to work with repository, branches, commit and check-out files. All a user needs to do is upload the changes files and click Update or if enabled just wait for it to be updated automatically.
ASVCS is ideal for small projects or personal use, though it can also be used by large project how do not need or want the complexity of most version control systems.
Main features:
- asy to install and use
- Written in PHP
- Can track binary or text files
- Automatic file tracking (requires cron support)
- Diffs of revisions
- Easy user access management
- Entirely Web based
- Skinable
- Open source (MIT/expat license)

Service Control is a basically it allows you to easily control services. Very very simple.

Currently only for Gentoos service directories, so if you use another distrobution, youll have to edit the initial combo variable to suit your needs.

NEEDS TO BE RUN AS ROOT!

Installation:

The simplest way to compile this package is:

1. `cd to the directory containing the packages source code and type `./configure to configure the package for your system. If youre using `csh on an old version of System V, you might need to type `sh ./configure instead to prevent `csh from trying to execute `configure itself.

Running `configure takes a while. While running, it prints some messages telling which features it is checking for.

2. Type `make to compile the package.

3. Type `make install to install the programs and any data files and documentation.

4. You can remove the program binaries and object files from the source code directory by typing `make clean.

Simple Sockets Library provides a simple C programming interface to sockets.
The Simple Sockets Library makes sockets easy to use and comes as public domain source code. It resembles Cs file I/O, uses whatever port is available, has named servers and port reuse, streaming/blocking sockets used, polling support, blocking/selection support via numerous functions, timeout control and firewall support.
Main features:
- Resembles Cs file i/o:
- Sclose() Sgets() Sopen() Sprintf() Sputs() Sread() Sscanf() Swrite() Svprintf()
- Uses currently available ports only, so if a server can be brought up, it will be
- Named sockets -- servers have names, not fixed port addresses!
- (no more REUSEADDR problems, linger setting, zombie sockets!)
- Streaming/blocking sockets used
- Polling supported (ie. avoids blocking):
- Stest() Smasktest() Speek()
- Numerous functions to handle multiple concurrent clients:
- Smaskfdset() Smaskpush() Smasktime() Smaskunset() Smaskwait()
- Smaskget() Smaskset() Smaskunfdset() Smaskuse() Sprtmask()
- Smaskpop() Smasktest()
- Timeout control:
- Stimeoutwait() Smasktime()
- The PortMaster (Spm): Maintains a distributed port/server-name database Each machine runs a PortMaster which maps servers by name to their ports (transparent to programmers and users!)
- Firewall Support
- The PortMaster can (optionally) only "put through" connections from approved machine sites
- Supports "path"ing for sockets: one can use an environment variable to track down a server, by name, on any machine in a group:
- Sopenv()
- Doesnt need root privileges (thats Unix lingo...)
- Now supports fixed ports (servers and/or clients) to facilitate interfacing to non-SSL servers/clients
The Simple Sockets Librarys main purpose is to provide an Application Programming Interface that strongly resembles the standard C librarys file handling interface. Thus programmers find that the Simple Sockets Librarys learning curve is particularly short. As a secondary purpose the Simple Sockets Library helps programmers avoid some common programming problems with sockets (avoided: large buffers that dont transfer in their entirety without special effort, the Nagle algorithms practical effect of often limiting one to five transfers per second, servers whose ports refuse to re-open until two minutes have passed, etc). Strings are null-byte terminated just like regular C/C++ strings, facilitating their ease of use in C/C++ programming.
The Simple Sockets Library preferentially uses names for its servers rather than requiring hard-coded port numbers. Imagine if, instead of files having names, everyone went about saying "use sector 4 and track 14" or somesuch thing. This situation reflects what we now have with sockets -- and when two programs use the same port number for their servers, they cant co-exist simultaneously on a system. However, especially for those whose programs must interface with other programs using hard-coded port numbers, the Simple Socket Library also supports hard-code port numbers.
The Simple Sockets Library opens streaming sockets. Thus the Simple Sockets Librarys sockets provide guaranteed delivery of information in the correct order (unlike datagrams, for example).
The PortMaster (Spm), source code for which is part of the library, provides a "phonebook" to map server names to dynamically allocated port numbers. Port numbers thus wont clash; the operating system determines which ones are currently available and the PortMasters effectively publish the result.
Enhancements:
- (Marcel Satchel) improved for Windows
- (Aug 22, 2005) included the "b" option for Sopen() (block until requested server becomes available)
- (Marcel Satchel) Sinit.c fixed (yet again!)

active acoustic vibration control tool is a set of basic tools for monitoring and modulating audio noise.

The tools aim toward a set of codes and algorithms for monitoring noise signal and modulation and reducing them using active noise control priciples.

Active noise control and soundproofing is a relativly recent development (first researched around 30 years ago), and has been in constant development for many and varied situations and applications.

The basic concept of active noise control is the aplication of equal and opposite force to cancel out vibration.

The project attempts to provide a starting point and library for experimentation into various methods of digital signal processing for active noise reduction and soundproofing.

Noise cancellation has been used in many environments currently active control is best used in constant vibrations with lower frequencys.

The principle is of controlling the noise level by adding an equal and opposite sound to the noise in the environment. The basic principle may be simple but the actual effectivness depends on many environmental factors.

Generally simplistic out of phase sound wave is used which works to some extent and requires little processing (a simple XOR with -1) this will tend to leave a large number of artifacts as the amplitude of higher frequency components (above i->o delay time) rises.

i->o processing delay
e transducer efficiency
p sound propagation characteristics
r reflections

The project aims to provide a framework for many dsp architectures, dac/adc chips, transducers and monitors.

Create tools for acoustic calibration and data logging hardware
To simplify implementation of active noise and vibration control systems.
To provide an open source standard for use within the industry and education.
To encourage hardware producers to distribute standard interface descriptions for their hardware
Enable low cost development of systems using COTS consumer hardware for noise and vibration control.

Anyone who has spent enough time in Linux probably believes that you can never have enough control.

LPQ Control PHP script is a tool that parses the output of the lpq command and provides a web interface that allows you to remove print jobs from a printer.

You need to make sure that Apache can execute the lprm command. For a
default Apache installation, you will need to add the following line to
your /etc/sudoers file:

apache ALL=(root) NOPASSWD:/usr/bin/lprm

This allows the PHP program to remove *ANY* specified print job.

Simple Meeting Website project is a simple TurboGears Web site that can track RSVPs for a series of meetings.
Enhancements:
- Emailed meeting reminders have been added (activated by a cron job).
- The site now validates as HTML 4.01 Strict.

GNOME Bluetooth control remoto (AKA GBTcr) It is meant to be a fast and functional remote control for GNOME Desktop working between a Sony Ericssons phone mobile (maybe others) and computer box using Bluetooth comunication protocol.
Main features:
- Realtime control by plugins for:
- Music player. (beep-media-player, xmms)
- Video player. (mplayer, totem, xine)
- Slideshow software. (ooimpress, magic point)
- Image Viewer. (gthumb, gqview)
- Mouse and Keyboard events.
- Nice and HIGgy GNOME gui GTK+ based.
- Notification Area Support (Tray Icon)

Very Simple Control Protocol Daemon is a daemon for home automation tasks.
VSCP protocol is a very simple and free protocol for SOHO automation tasks & friends. The protocol is so easy that everyone can grasp the idea behind it in a few minutes.
Therefore its also very easy to construct and use VSCP aware modules and components. Nodes just start up and then serve the control solution reliable and stable for ever and ever and ever.
The protocol is free and is not designed to conquer the world and every Small Office and HOme. Very Simple Control Protocol Daemon is constructed just because its fun to make tiny little things work together.
Enhancements:
- The port was changed from 1681 to the IANA registered 9598. Scripts for Digitemp support and the first version of the ODIN database were added.