Bookmarks for 30 lug 2014 through 5 ago 2014

These are my links for 30 lug 2014 through 5 ago 2014:

Bookmarks for 14 feb 2013 through 19 feb 2013

These are my links for 14 feb 2013 through 19 feb 2013:

  • How-To: Bash Parameter Expansion and String Manipulation | Debuntu – There is many ways to do string manipulation with bash, like finding a filename extension using expr, separating the directory part from a filename using dirname and basename…. or even more sophisticated ones based on regex, sed…. Why using a sledgehammer to crack a nut when you could use bash builtin functionalities! Bash built-ins expansion can be used to: Get substrings Substitute part of a string Case modification Removing prefix and suffix of a string
  • Vagrant – Create and configure lightweight, reproducible, and portable development environments. Vagrant is a tool for building complete development environments. With an easy-to-use workflow and focus on automation, Vagrant lowers development environment setup time, increases development/production parity, and makes the "works on my machine" excuse a relic of the past.
  • » Linuxaria – Everything about GNU/Linux and Open source How to log the correct Ip having Varnish and Nginx – When you run a webserver behind a reverse proxy or HTTP accelerator such as Varnish, the webserver access logs will display the IP of the proxy (generally 127.0.0.1) instead of the end user’s IP. This is a problem when you have a software like webalizer, awstats or similar log file analysis program, because you lose one of the most important information: “Who is the requestor of a page ?”, also having all the access coming from the same IP (127.0.0.1) you lose information such as “what’s the browsing pattern of visitors ?” “Is someone trying to do something Nasty ?”

Bookmarks for 26 set 2012 from 17:24 to 17:48

These are my links for 26 set 2012 from 17:24 to 17:48:

  • Optimizing Magento Performance – Tutorials – Magebase – Performance optimization is a good way out in such situation. Optimizing a website, you should consider providing two factors:

    acceptable pages loading speed;
    acceptable pages loading speed when N people use the same application simultaneously.

  • Magento and Nginx Performance Tuning Services – Magento and Nginx Performance Tuning Services
  • Optimize MySQL settings for Magento database – The Tuning Primer is a shell script that allows you to review the MySQL settings and make adjustments to increase Magento database performance and stability. The script will analyze MySQL statistics and provide you with recommendations on how to fine-tune your MySQL server.

    The uptime of your MySQL should be more than 48 hours for correct script work. Only in this case there will be enough information for analysis. Tuning Primer script is compatible with all versions of MySQL starting from 3.23.