The best video i have ever watched ! : )) Related posts No related posts.

In unix system to view real-time system process activity you can use top And some usefull hot keys t     Displays summary information off and on. m     Displays memory information off and on. A     Sorts the display by top consumers of various system resources. Useful for quick identification of performance-hungry tasks on a … Read more →

http://www.alonon.net/server-optimization-errors/ after this, i found some new things to use server hardware more efficiency. (I’m using ubuntu so that codes listed below works for only ubuntu servers.) 1.  Using a Php Accelerator I found apc. There are some such as Xcache and eAccelerator. Apc is creating php files cache. Before install it, you can test … Read more →

Q: How to delete old version of kernels in grub2 menu ? A: Delete them from /boot directory. Both initrd and vmlinuz files. Than run update-grub. Q: How to hide recovery mode in grub2 menu ? A: Change this line #GRUB_DISABLE_LINUX_RECOVERY=”true” as GRUB_DISABLE_LINUX_RECOVERY=”true” (delete command character.) in /etc/default/boot. Than run update-grub. Q: How to disable … Read more →

After 10K user for arabuldinle.com, i understood that optimization is very very important. In this article, I’ll explain optimization error that i have faced.  Also i researched some monitoring command such as top,mytop,free,iostat so you can find information about these command in detail. Session Error Error code: Warning: session_start() [function.session-start]: open(/var/lib/php5/ …) Because i’m using … Read more →

I’m using this class to my little framework. You can insert a data with sending column name and a array $data['mysql_field'] = ‘insert_value’, Update data with sending column,array and where option Delete data sending cloumn name and where option @q_fetch_all : Return all data with information in column, just take sql. @q_result : Taking: sql, … Read more →

Again Christopher Nolan ( The Prestige, Memento, The Dark Knight ), again a perfect film. If you like complex scenario, visual effect you will like this film. Our hero named Cobb (Leonardo DiCaprio) can enter people’s dream and steal ideas. But it’s not enough for him, he tries to insert an idea to someone’s mind. … Read more →

With two simple application you can open your computer via lan. Firstly (under ubuntu) sudo apt-get install ethtool Control your ethernet card is supporting wake on lan or not. sudo ethtool eth0 if sth like that in output: Supports Wake-on: pumbg It’s ok.Than learn your mac address and write it somewhere. ifconfig | grep HWaddr … Read more →

Today my all web sites that working with session was giving that error: Warning: session_start() [function.session-start]: open(/var/lib/php5/sess_1812dbcc1b2e606c5f44f7c4d277c22e, O_RDWR) failed: No space left on device (28) in /**/theme/default/header.php on line 5 After a little searching i found that i didn’t have any free space. My applications could not delete session in  /var/lib/php5 folder. So i tried … Read more →

PHP UPLOAD CLASS Properties You can choose type of file to be uploaded. For every type of file to be uploaded, you can choose biggest size of file which is allowed. Day, month and year choices are assigned as folder.( day/month/year or year/day depends on your wish.) Usage 1- Write type of file and the … Read more →