9 Awesome Open Source Web Performance Software For Linux and Unix-like Systems

Posted on in Categories Open Source last updated February 4, 2017

Web performance is nothing but the speed in which web pages are downloaded and displayed on the user’s web browser. Faster website speeds have been shown to increase sales or increase visitor loyalty including user satisfaction. Particularly useful for those use slow internet connections or on mobile phones/tablets. You can increase the speed of page load using:

  1. Server side cache
  2. Browser side cache
  3. Faster disks
  4. Image optimization
  5. Web application accelerator focusing on optimizing caching and compression
  6. Load balancing and SSL offloading
  7. Geo or DNS-based load balancing and more.

In short, one can increase the time it takes for pages to render using multi-layered cache and asynchronous communication with server-side components. In this post, I will list my favorite open source software based TCP/HTTP load balancer and proxying solution for web performance.

7 Awesome Open Source Analytics Software For Linux and Unix-like Systems

Posted on in Categories Open Source last updated January 16, 2017

Web analytics is nothing but the measuring web traffic. It is not limited to measuring web traffic. It includes:

  1. Analysis
  2. Data collection
  3. Reporting of web data for purposes of understanding and optimizing web pages

Google Analytics is the most widely used cloud-based web analytics service. However, your data is locked into Google Eco-system. If you want 100% data ownership, try the following open source web analytics software to get information about the number of visitors to your website and the number of page views. The information is useful for market research and understanding popularity trends on your website.

How to speed up OpenSSL/GnuPG Entropy For Random Number Generation On Linux

Posted on in Categories Howto, Open Source, Security last updated November 7, 2016

Entropy is nothing but the measure of “randomness” in a sequence of bits. The PRNG ( pseudorandom number generator ) is a special device (e.g. /dev/random on Linux) to create randomness from server hardware activities. It uses interrupts generated from the keyboard, hard disk, mouse, network and other sources. The random number generator gathers environmental noise from device drivers and other sources into an entropy pool. The randomness usually used for security purposes like creating TLS/SSL keys and the quality source of random bits is critical. For example, OpenSSL APIs can use quality randomness to make your program cryptographically secure. However, a poor source of randomness could result in loss of security. In this post, I will cover haveged and rng-utils/rng-tools to generate random numbers and feed linux random device for your virtual or dedicated Linux server.

Unixstickers Review: Add Beautiful Linux/FreeBSD Stickers To Your Laptop

Posted on in Categories Open Source, Reviews last updated August 19, 2016

The Linux-powered device is beautiful on its own but with billions of Linux-powered devices out there it is not particularly unique. You can add stickers to your Linux powered desktop, router, and Laptop to stand out from the crowd with stickers and more. In this post I will be quickly reviewing Unixstickers.com, they claim to be the largest store for high quality and finely printed stickers, t-shirts, mugs, posters and pins on Unix, Linux, programming and software.

How to paste password easily when pasting into password input fields disabled on Google Chrome

Posted on in Categories Howto, Linux News, Open Source, Programming last updated March 6, 2016


I use the gpass password manager to store my randomly generated unique password for each site. However, many sites such as net banking prevent you from pasting a password when signing up. The site owner or webmaster disables pasting into password input fields. Want to paste your password on such site? Give it a try to don’t f*ck with paste Google Chrome extension.