These are my links for 20 ago 2013 from 02:47 to 02:50:
WordPress › HyperDB « WordPress Plugins – HyperDB is a very advanced database class that replaces a few of the WordPress built-in database functions. The main differences are: * HyperDB can be connect to an arbitrary number of database servers, * HyperDB inspects each query to determine the appropriate database.
ClusterFoundry Blog Highly-Available and Load-Balanced WordPress Cluster – Part 1 – This article explains on how to setup a load-balanced WordPress cluster in a master-slave configuration. The load balancer(HAProxy) sits in front of 2 or more web server nodes (1 Master and 1 Slave) which has the same contents. HAProxy does not only distribute requests, but also checks the health of the services running on the node. If one of the nodes are down, all requests will be redirected to the remaining nodes.
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 ?”
These are my links for 21 gen 2013 through 22 gen 2013:
PasswdFinder | Magical Jelly Bean – PasswdFinder is a neat freeware utility that helps you find your lost passwords. Once installed, it will show you passwords saved by web-browsers, email clients, instant messengers, FTP clients and other programs.
[ via http://www.addictivetips.com/windows-tips/easily-view-saved-passwords-from-many-windows-apps-with-passwdfinder/ ]
Guacamole – HTML5 Clientless Remote Desktop – Guacamole provides access to desktop environments using remote desktop protocols like VNC and RDP. A centralized server acts as a tunnel and proxy, allowing access to multiple desktops through a web browser.
No browser plugins are needed, and no client software needs to be installed. The client requires nothing more than a web browser supporting HTML5 and AJAX.
Nginx Load Balancing Basics – jsDelivr Official Blog – Nginx is a powerful high performance web server with a lot of features that can help high load projects to overcome their problems. Here you can see a particular feature of Nginx that allows you to load balance the traffic across multiple external and internal(on same hardware) servers.
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.