Cannot reattach screen session
Some time you get error when you try to reattach with your screen session after you disconnected. So here are some tricks.
To see existing screen sessions
# screen -list
Installing screen on CentOS 5.x
Screen … It let you have multiple virtual windows in one physical terminal session, and very necessary to use if you are compiling remotely and your internet connection is not reliable.
1) Download latest RPM
http://www.rpmfind.net/linux/rpm2html/search.php?query=screen
Installing & configuring shorewall firewall in Ubuntu/Debian
Shore line firewall known as “Shorewall”, it is a very high level firewall and very easy to install and ocnfigure
How to install :-
sudo apt-get install shorewall
Easy way to optimize apache,php & MySQL
There are 2 important scripts to optimize apache,php and mysql very easily. They are
MySQLTuner (Perl) and MySQL Performance Tuning Primer (shell)
They can help diagnose MySQL database performance issues, and provide recommendations on how to solve them.
More »
php 5.3 is now available in cpanel’s easyapache
Cpanel has released php 5.3 in easyapache but there are several features which are missing in php 5.3.
Like php 5.3 does not support Zend. However PHP 5.3.1 introduces namespaces, late static binding, decreased memory usage (YMMV), several new extensions, and improved MySQL support. Be sure to check your scripts for compatibility before going live with PHP 5.3.1 on a production server. Some scripts will be affected by some of the changes, so testing is extremely important.
More information can be found at
Apple has announced IPAD – A tablet for you
There is a good news for Apple’s lovers. Apple has announced its new product IPAD
The iPad has a 9.7-inch touch screen, is a half-inch thick, weighs 1.5 pounds and comes with 16, 32 or 64 gigabytes of flash memory storage. The basic iPad models will cost $499, $599 and $699, depending on the storage size. It will be available in market till April 2010.
Click here to read complete news.
Click here to read complete features of IPAD
Increasing traffic for your blog in 4 ways
Easy 125×125 Ad Management Plugins For WordPress
If you are selling ad space on your blog, then you will know how difficult it is to manage ads and then remove then after expiry. But there are 2 plugins to make work easy
1) UBD Block Ad
2) WP125
Firefox Tweaks, Extensions and Optimizations
I just read an article by “Chris Morrell” about optimizing Firefox. He explained very simple way to tweak and optimize firefox, you can read it by clicking here.
Enableing passive mode in FTP server with CSF firewall
Passive mode is always very important for ftp servers, if you are running csf firewall and cannot connect to ftp server then it means that range of passive ports is blocked in firewall. Here are simple steps
1) Add Passive Port range 30000-350000 to your Pureftp or Proftp configuration file
i) For Pure FTP
