Free client services software for linux

Open Project Services (OPS) is a project collaboration platform, integrating server components such as e-mail, calendaring, timesheets, documents, knowledge, etc. with standards complient clients. Open Project Services consists of a project server and a set of client extensions.
We are building a project collaboration platform. It consists of a project server that integrates with services needed within a project, e.g. e-mail, calendaring, timesheets, documents, knowledge, etc.
The project server is a Webservices hub based on Java (J2EE). The persistence layer for project information is LDAP. We use OpenLDAP now, but others should also be possible. The e-mail backend makes use of a standard IMAP server. Our reference implementation uses Courier.
We are building extensions/plugins for clients, making them OPS-enabled. We support e.g. Mozilla Thunderbird (XUL) and Squirrelmail (PHP) for e-mail clients. For the calendaring and timesheet components we have a Mozilla Sunbird extension (XUL).
In short: we are building a project collaboration environment on an OSS stack, enriching services with project information, using COTS clients/servers and open standards.
Enhancements:
- This release includes some changes to the underlying LDAP schema to make it possible to disable tasks when they are completed.
- To make use of this new feature, the Web services and the sunbird timesheet client have to be updated.

PHP P10 Oper Services project is a small IRCD operator services written in the PHP scripting language.
It supports levels, and it uses a database. It currently supports the IRCU P10+ IRC server and the PostgreSQL database.
Enhancements:
- PHP Oper Services Alpha 1 PL1 This is a very early release of PHP Services and note that it is an Alpha Release.

ddclient is a client for updating dynamic DNS entries for accounts on a number of dynamic DNS providers, including Dynamic DNS Network Services free DNS service.
Many different routers are supported.
ddclient is a small but full featured client requiring only Perl and no additional modules. ddclient project runs under most UNIX OSes and has been tested under GNU/Linux and FreeBSD.
Main features:
- operating as a daemon
- manual and automatic updates
- static and dynamic updates
- optimized updates for multiple addresses
- MX
- wildcards
- abuse avoidance
- retrying failed updates
- sending update status to syslog and through e-mail.

Mon::Client is a Perl module with methods for interaction with Mon client.

SYNOPSIS

use Mon::Client;

Mon::Client is used to interact with "mon" clients. It supports a protocol-independent API for retrieving the status of the mon server, and performing certain operations, such as disableing hosts and service checks.

METHODS

new

Creates a new object. A hash can be supplied which sets the default values. An example which contains all of the variables that you can initialize:

$c = new Mon::Client (
host => "monhost",
port => 2583,
username => "foo",
password => "bar",
);

password (pw)

If pw is provided, sets the password. Otherwise, returns the currently set password.

host (host)

If host is provided, sets the mon host. Otherwise, returns the currently set mon host.

port (portnum)

If portnum is provided, sets the mon port number. Otherwise, returns the currently set port number.

username (user)

If user is provided, sets the user login. Otherwise, returns the currently set user login.

prot

If protocol is provided, sets the protocol, specified by a string which is of the form "1.2.3", where "1" is the major revision, "2" is the minor revision, and "3" is the sub-minor revision. If protocol is not provided, the currently set protocol is returned.

protid ([protocol])

Returns true if client and server protocol match, false otherwise. Implicitly called by connect. If protocol is specified as an integer, supplies that protocol version to the server for verification.

version

Returns the protocol version of the remote server.

error

Returns the error string from set by the last method, or undef if there was no error.

connected

Returns 0 (not connected) or 1 (connected).

connect (%args)

Connects to the server. If host and port have not been set, uses the defaults. Returns undef on error. If $args{"skip_protid"} is true, skip protocol identification upon connect.

disconnect

Disconnects from the server. Return undef on error.

login ( %hash )

%hash is optional, but if specified, should contain two keys, username and password.

Performs the "login" command to authenticate the user to the server. Uses username and password if specified, otherwise uses the username and password previously set by those methods, respectively.

checkauth ( command )

Checks to see if the specified command, as executed by the current user, is authorized by the server, without actually executing the command. Returns 1 (command is authorized) or 0 (command is not authorized).

disable_watch ( watch )

Disables watch.

disable_service ( watch, service )

Disables a service, as specified by watch and service.

disable_host ( host )

Disables host.

enable_watch ( watch )

Enables watch.

enable_service ( watch, service )

Enables a service as specified by watch and service.

enable_host ( host )

Enables host.

set ( group, service, var, val )

Sets var in group,service to val. Returns undef on error.

get ( group, service, var )

Gets variable var in group,service and returns it, or undef on error.

quit

Logs out of the server. This method should be followed by a call to the disconnect method.

list_descriptions

Returns a hash of service descriptions, indexed by watch and service.

SILC (Secure Internet Live Conferencing) is a protocol which provides secure conferencing services in the Internet. It can be used to send any kind of messages, in addition to normal text messages.
This includes multimedia messages like images, video, and audio stream.
All messages in the SILC network are encrypted and authenticated, and messages can also be digitally signed. SILC protocol supports AES, SHA-1, PKCS#1, PKCS#3, X.509, OpenPGP, and is being developed in the IETF.
The software is delivered as SILC Client for end users, SILC Server for system administrators, and SILC Toolkit for application developers.
Enhancements:
- This version fixes several crash bugs and other minor bugs.

PPTP Client allows you to connect to a PPTP server from a Linux box. It sets up a PPTP connection, after which the PPP daemon establishes a PPP link over that PPTP call.
So youd like to run a PPTP tunnel from your Linux, FreeBSD, NetBSD or OpenBSD system? Need to connect to your employers VPN? Just got ADSL? We suggest that you:
find documentation on our site that matches your distribution, or use our generic instructions,
download and install the software according to the instructions,
refer to our Diagnosis HOWTO if you experience problems,
join our mailing list and ask for help, and
contribute to the project by helping us to improve the documentation or software.
Main features:
- compatible with the Linux PPTP Server,
- compatible with Microsoft Windows VPN Server,
- compatible with many ADSL service providers,
- compatible with Cisco PIX,
- supports 128-bit stateless encryption using MPPE,
- supports on-demand or persistent tunnels using pppd psuedo-tty support,
- supports synchronous HDLC PPP encoding,
- supports reordering of out of order packets,
- runs on Linux, FreeBSD, NetBSD and OpenBSD.