Free expiration software for linux

K5expire is a tool to complement a Kerberos/LDAP server combination.
It checks all kerberos principals per user in LDAP for password and/or account expiration and sends E-mails to the owner if they will expire in a preconfigured amount of time.
It started as a hack to emulate the behavior of expiration found in pam_unix and Windows, but I believe this method to be less intrusive because it does not delay the login process.
Enhancements:
- Support for XMLSensor output was added.

SpamFirewall is a mail server filter script that automatically blocks mail servers that send too much spam.
This first version of the software is alittle hard coded. I want to make it more
modular with a client/server setup, plugins for different firewall systems, and
plugins for spam matching. At present however its geared toward postfix, iptables
and spamassassin.
To run te firewall make these steps:
Run spamfirewall.sql against your mysql server. Or the update sql patches.
Modify spamfirewall and spamfirewallmaintenance to match your mysql users prefs, spam thresholds, and expire times.
Add spamfirewall to your MTAs filter script. An example filter.sh is included.
Add spamfirewallmaintenance to cron. For example the following /etc/crontab line to run once an hour:
09 */1 * * * root /usr/local/bin/spamfirewallmaintenance >/dev/null
Main features:
- - Automatically queues the IP addresses of mail servers and spammers from messages
- that match the spam rules.
- Automatically firewall those mailservers and spammers if they send enough spam to meet your desired threshold.
- Automatically removes IP addresses from the queue and from the blocked list after a specified expiration period.
- Each repeat offense from a spammer will increase the amount of time they are blocked. With good behavior the amount of time will decrease.

Dirvish project is a fast, disk based, rotating network backup system.

With dirvish you can maintain a set of complete images of your filesystems with unattended creation and expiration. A dirvish backup vault is like a time machine for your data.

UniLETIM is a web-based application for collecting, sorting and searching the offers and requests of goods, services or knowledge and for transaction processing.
UniLETIM enables independent managing of several LETS or TimeBank groups.
UniLETIM is written in PHP/MySQL. uniLETIM project is easy to install and easy to use. You can use it on your local computer or install it to the web-server. You can use it as a single-user application, where all records are managed by the administrator, or you can create accounts for all your group members. They can manage their announces and service records.
UniLETIM is an open-source software published under General Public Licence GNU. It means that you can freely use it, share it with your friends, modify it and create your own new applications based on uniLETIM.
UniLETIM is a very useful application already now, but it needs a thousand of small improvements to be perfect. We will be thankful when you will share your experiences with uniLETIM and help to fix the bugs and develop new features.
Enhancements:
- A new Portuguese translation, a new pager, and some changes in expiration of old announcements.

Pie is a lightweight content management system for Web-sharing documents, files, and arbitrary pieces of information.
Pie is just another web-based content composition and management environment using the idea of collaborate editing and sharing, an idea that has been taken to great extends lately by a crusade called Wiki.
Although so-called content management systems existed long before, employing both, proprietary as well as standardized means, the Wiki mythos pushed this effort even farther.
As with XML, another internet hype, and one that is still based many illusions upon (careless marketing strategists and clueless mortals have conventionalized XML to be one of those black magic three-letter acronyms that, if inhaled properly, is able to cook coffee, change your kids nappies and, all things considered, makes you a better human being once youve accepted it and freely offer it your untainted soul), Wikis more and more come to the publics attention and you clearly classify yourself as an outsider if you do not embrace the new technologys blessing.
A projects or ideas popularity shares its symptoms with economic growth: once it is unleashed upon the populace, grapping and holding their and all bystanders attention, it can not be stopped anymore until, of course, the climax is reached and everyone turns away, bored to death.
Nevertheless, Pie is another attempt to bore people willing to pay attention, offering its services freely and obendiently to those who are willing to accept them.
Pie has been designed to be tasty and can be served with a variety of ingredients. Basically, it serves you by gladly feeding upon your mental output, this being mostly text, but also graphics, music, programs and other intellectual property.
Before you build up your illusions right away, at the very start, it should be mentioned that Pie is unable to cook coffee. This fact cannot be stressed and overemphasized enough. Being a content management system, Pie does lots of things for you, but it certainly cant cook coffee.
If this was one of your basic requirements, you may cut off here, right now, and go for a secretary instead. (Hopefully, you didnt take this barking of your shin too seriously. Yet, it might have saved you a lot of time, if properly prepared coffee really was what you were looking for.)
Imagine, just for a moment, that youd like to collect your thoughts, on any conceivable matter. You could handle this the conventional way by writing them down in your diary. Still, you are a modern person, always having preferred to employ technology whereever you can.
Consequently, you foreclosed, of course, to make use or your PCs text processing features, thus being able to edit, cut and paste, and move around and modify your text in whatever manner and as often as you like.
Let us take this scenario one step farther: you not only want to be able to manage your thoughts at home or at work, but virtually everywhere and anytime. Sure, you can use a laptop for this purpose. However, being a social being, you want others to participate and take in (or even contribute to) your ideas - again, anytime and everywhere, as long as the participants have access to moderate 20s century technology.
You may send your data and files back and forth, using e-mail, or you could even rely on more sophisicated technology, like CVS, or you could make use of your proprietary publishing softwares distributed auto-update feature to spread your latest thoughts to remote clients, the participants, anywhere in the Net. Alternatively, you might rely on one of the Nets most accepted means: the Web.
Doing so, not only enables you to refrain from ugly, expensive, proprietary software, but also connects you, and those with whom you intend to share your intellectual propery, using a simple, standardized means.
Main features:
- Quick page processing and short run-time latency
- Low system requirements (both, in regard of the running servers performance as well as the complexity of the installed software base)
- Independent of ODBC, SQL and other database systems, both, session-based and file-based
- Multi-user support
- Page locking
- Browsable and revertable page versioning
- Local link/referer verification
- Optional (semi-)automatic page expiration
- Customizable PCRE-patterns for pages and files
- A rather extensive user manual
- Localized user interface
- Optional directory hashing to handle large amounts of files
- Small and simple code library
- Easily adaptable and extendable to personal needs
- Weighs less than 200 blocks (i. e. 100 KB), including online documentation
- Supports many common HTML directives, including tables
- XHTML 1.0 clean output
- Peachy
Enhancements:
- The code library has been completely rewritten, focusing on extendability and abstraction.
- All low-level functions have been implemented as OO classes.
- Both pages and files support an arbitrary number of versions, limited only by the capacity of the underlying file system.
- Usability has been improved.
- Most operations are selectable from drop-down menus via mouse clicks or Editing Mode.
- Editing has been fine-tuned.
- Text can be marked and, by clicking a button, applied various markup properties.

Kredentials is a KDE systray applet for keeping Kerberos and AFS authentication tokens current.

Each hour Kredentials renews Kerberos tickets and (optionally) obtains new AFS tokens, and it notifies the user upon final ticket expiration.

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.