GO IT WORLD | IT TECH | IT NEWS » how to http://www.goitworld.com goitworld.com Tue, 10 Jan 2012 10:03:06 +0000 en hourly 1 http://wordpress.org/?v=3.1.2 How to load balance with nginx http://www.goitworld.com/how-to-load-balance-with-nginx/ http://www.goitworld.com/how-to-load-balance-with-nginx/#comments Fri, 12 Jun 2009 07:15:16 +0000 jason http://www.goitworld.com/how-to-load-balance-with-nginx/

Nignx is a very great web server and load banlancer. In my “Nginx Server” category have more about nginx.

If you want to configure load balancer with nginx,you can difine upstream to finish.

deployment overview

real server1
www.domain1.com
192.168.1.11

real server2
www.domain1.com
192.168.1.12

load balancer
balancer.domain1.com
192.168.1.13

master config part:

worker_processes  20;

#error_log  logs/error.log  info;

#pid        logs/nginx.pid;
worker_rlimit_nofile 51200;

events {
      use epoll;
      worker_connections 51200;
}

http {
log_format … Read the rest

]]> http://www.goitworld.com/how-to-load-balance-with-nginx/feed/ 3 how to securing php http://www.goitworld.com/how-to-securing-php/ http://www.goitworld.com/how-to-securing-php/#comments Tue, 09 Jun 2009 06:13:54 +0000 jason http://www.goitworld.com/how-to-securing-php/ PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML.Yes PHP is a programming language that works on Linux and windows server. And this language helps in maintaining user accounts and server. I will tell you some feature to lock down PHP and securing it. Firstly I will tell you about how to edit php.ini as this is the main arrangement folder for php. You can do it by following way:

Put On Safe Mode:
You can safe guard your security and functions which you are using through this… Read the rest

]]> http://www.goitworld.com/how-to-securing-php/feed/ 0 How to use tcpdump http://www.goitworld.com/how-to-use-tcpdump/ http://www.goitworld.com/how-to-use-tcpdump/#comments Thu, 28 May 2009 04:32:02 +0000 jason http://www.goitworld.com/?p=206 Tcpdump prints  out  the  headers of packets on a network interface that match the boolean expression.
It can also be  run  with the -w flag,  which causes it to save the packet data to a file for later analysis,
and/or with  the -b  flag, which causes it to read from a saved packet file rather than to read packets from
a network interface. In all cases, only packets that match expression will be pro­cessed by tcpdump.

Tcpdump will, if not run with the -c flag, continue capturing packets until it is interrupted by a SIGINT signal
… Read the rest

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