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- How to Compile and Run C# .NET application on Ubuntu - mono

Mono is a software platform designed to allow developers to easily create cross platform applications. It is an open source implementation of Microsoft's .Net Framework based on the ECMA standards for C# and the Common Language Runtime.

There are several components that make up Mono:

C# Compiler - The C# compiler is feature complete for compiling C# 1.0 and 2.0 (ECMA), and also contains many of the C# 3.0 features.

Mono Runtime - The runtime implements the ECMA Common Language Infrastructure (CLI). The runtime provides a Just-in-Time (JIT) compiler, an Ahead-of-Time compiler (AOT), a library loader, the garbage collector, a threading system and interoperability functionality.

source:http://linuxpoison.blogspot.com/2010/11/13578167754293.html

- Real time File Monitoring (File Watcher) UI Application - DaemonFS

To properly manage a PC it is recommended to know what changes occur during the use of the operating system or when you install / remove applications. With DaemonFS you can monitor the changes to file in real time.

DaemonFS lets you track modifications to your (or system configuration) files. Every time a file gets modified, a notification launched from the tray icon appears. a simple and effective file watcher.

DaemonFS may be used for reverse engineering, hard disk usage tracking, software analysis and more...

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source:http://linuxpoison.blogspot.com/2010/11/135781677516099.html

- Improve Flash performance under Linux

Did you know that the Adobe Flash Player honors a few configuration files on the user’s local file system? There are 2 such files:

mm.cfg : user-local configuration file; lives in user’s home directory on Unix/Linux systems and is largely only useful when using content debugger versions of the Player

mms.cfg : system-wide configuration file, designed to allow administrators to set policy for all users on a system; lives in /etc/adobe on Unix/Linux systems.

There is a lengthy guide available that describes all of the various administration features and what the mms.cfg can do for you.

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source:http://linuxpoison.blogspot.com/2010/11/135781677510417.html

- Configure Apache HTTP server with mod-pagespeed for high performance

mod_pagespeed is an open-source Apache module that automatically optimises web pages and resources on them. It does this by rewriting the resources using filters that implement web performance best practices. Web masters and web developers can use mod_pagespeed to improve the performance of their web pages when serving content with the Apache HTTP Server.

mod_pagespeed includes several filter that optimise JavaScript, HTML and CSS stylesheets. It also includes filters for optimizing JPEG and PNG images. The filters are based on a set of best practices known to enhance web page performance. Webmasters who set up mod_pagespeed in addition to configuring proper caching and compression on their Apache distribution should expect to see an improvement in the loading time of the pages on their websites.

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source:http://linuxpoison.blogspot.com/2010/11/135781677519290.html

- A Powerful HTTP / HTTPS / FTP / FTPS Load and Performance testing open-source tool - curl-loader

curl-loader is an open-source tool written in C-language, simulating application load and application behavior of thousands and tens of thousand HTTP / HTTPS and FTP / FTPS clients, each with its own source IP-address. In contrast to other tools curl-loader is using real C-written client protocol stacks, namely, HTTP and FTP stacks of libcurl and TLS/SSL of openssl, and simulates user behavior with support for login and authentication flavors.

The goal of curl-loader is to deliver a powerful and flexible open-source testing solution

curl-loader is useful for performance loading of various application services, for testing web and ftp servers and traffic generation. Activities of each curl-loader virtual client are logged and collected statistics includes information about resolving, connection establishment, sending of requests, receiving responses, headers and data received/sent, errors from network, TLS/SSL and application (HTTP, FTP) level events and errors.

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source:http://linuxpoison.blogspot.com/2010/11/13578167758905.html

- System-wide Performance Profiler for Linux - Sysprof

Sysprof is a sampling CPU profiler that uses a Linux kernel module to profile the entire system, not just a single application. Sysprof handles shared libraries and applications do not need to be recompiled. In fact they don't even have to be restarted.

Sysprof has the following features:
  * profiles all running processes, not just a single application
  * Has a simple graphical interface
  * Shows the time spent in each branch of the call tree
  * Profiles can be loaded and saved

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source:http://linuxpoison.blogspot.com/2010/11/135781677513807.html

- Debian Package Viewer for files and contents - deb-gview

deb-gview Displays Debian control information, devscript details and details of the files that would be installed (names, sizes and locations). Files within the package can be viewed within the package or externally.

deb-gview has been extended via GnomeVFS to view the contents of any .deb in the archive without having to install the package and without having to separately download the .deb itself. Either copy the link address and load the .deb on the command line or configure your browser to use deb-gview as a helper for .deb files (right click a .deb and select open with... or similar). Then just double click on any text file within the .deb to view it. Also works with manpages and images inside the .deb, other filetypes can be supported via a config file. Supports viewing a .deb for any architecture, not just your own (useful to see if the autobuilders have really done what you expected with generated files).

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source:http://linuxpoison.blogspot.com/2010/12/135781677511987.html

- How to install packages "on demand" in Ubuntu - auto-apt

You're compiling a program and, all of a sudden, boom! There's an error because it needs a .h file and you don't have. The program auto-apt can save you from such scenarios. It asks you to install packages if they're needed, stopping the relevant process and continuing once the package is installed.

auto-apt checks the file access of programs running within its environments, and if a program tries to access a file known to belong in an uninstalled package, auto-apt will install that package using apt-get. This feature requires apt and sudo to work.

It also provides simple database to search which package contains a requested file.

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source:http://linuxpoison.blogspot.com/2010/12/13578167759765.html

- Linux Kernel Compilation made easy for Ubuntu users - KernelCheck

KernelCheck is a graphical user interface program designed to make the kernel-compiling process as easy as the click of a button. A kernel is the base of any operating system – in our case, the Linux operating system. KernelCheck will fetch the latest information from http://www.kernel.org, which hosts the source packages for the Linux kernel, and ask the user which one they would like to compile into a .deb package (with the option of installing the kernel after the compilation). This automated process is a fork of AutoKernel by Robert Wolterman (xtacocorex), Timothy Janssen (mentok), and Kristof Verbeken (PingunZ). KernelCheck is currently licensed under the GNU Public License version 3.

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source:http://linuxpoison.blogspot.com/2010/12/13578167753077.html

- Tool for load testing of web applications - OpenLoad

OpenLoad is a tool for load testing web applications. It aims to be easy to use and providing near real-time performance measurements of the application under test. This is particularly useful when you are doing optimisation as you can see the impact of your changes almost immediately.

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source:http://linuxpoison.blogspot.com/2010/12/135781677512345.html

- Cross platform file encryption utility using blowfish - Bcrypt

Bcrypt is a cross platform file encryption utility. Encrypted files are portable across all supported operating systems and processors. Pass-phrases must be between 8 and 56 characters and are hashed internally to a 448 bit key.

In addition to encrypting your data, bcrypt will by default overwrite the original input file with random garbage three times before deleting it in order to thwart data recovery attempts by persons who may gain access to your computer.

Bcrypt uses the blowfish encryption algorithm published by Bruce Schneier in 1993. More information on the algorithm can be found at Counterpane. Specifically, bcrypt uses Paul Kocher's implementation of the algorithm.

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source:http://linuxpoison.blogspot.com/2010/12/135781677512771.html

- Website links, Errors and Structure Checker - Webcheck

Webcheck is a website checking tool for web masters. It crawls a given website and generates a number of reports in the form of html pages. It is easy to use and generates simple, clear and readable reports.

Features of webcheck include:
* support for http, https, ftp and file schemes
* view the structure of a site
* track down broken links
* find potentially outdated and new pages
* list links pointing to external sites
* can run without user intervention

source:http://linuxpoison.blogspot.com/2010/12/135781677515793.html

- Password Cracker for zip Archives - fcrackzip

The ZIP file format is a popular and convenient tool for combing multiple files into a single compressed archive suitable for sharing with others or simply archiving old files for safekeeping. ZIP files can be encrypted with a password for privacy and security, but it means that the files inside the archive are inaccessible if the password is ever lost or forgotten. Fortunately, there are ways to recover the password and FCrackZip is a free open source password recovery tool for Linux that is fast and capable of performing both dictionary and brute-force attacks against password-protected ZIP files.

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source:http://linuxpoison.blogspot.com/2010/12/135781677515531.html

- Monitor Network traffic or speed / progress of a file transfer in Linux - speedometer

Speedometer Monitor network traffic or speed/progress of a file transfer. The program can be used for cases like:

* how long it will take for 100 mb transfer to finish
* how quickly is another transfer going
* how fast is the upstream on this ADSL line
* how fast is data written to a file system.

Speedometer measures network traffic and the speed or progress of a certain file transfer. Let's say you want to see how fast someone can download a file from your server and how the download is going in real time. Enter speedometer filename, and the program will draw a progress bar that shows the speed of the transfer.

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source:http://linuxpoison.blogspot.com/2010/12/135781677516741.html

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