How to install memcache Definition: Memcache is a high-performance memory object caching system intended to speed up dynamic web applications by alleviating database load. Memcache is extremely fast. It uses libevent, which provides a mechanism to execute a callback function when a specific event occurs on a file descriptor, to scale to any number of open…
Month: December 2011
How to take Database Backup using phpMyAdmin
How to take Database Backup using phpMyAdmin. First you need phpMyAdmin which is a MySQL Database Administration Tool. 1 – Open phpMyAdmin 2 – Click on Export 3 – Under Export – Select the database you want to backup 4 – Select SQL 5 – Select Structure, Add DROP TABLE, Add IF NO EXISTS, Add…
Mysql Commands
Mysql Commands: How to check mysql connection or login to your Database using shell ========================= [email protected][#] mysql -u username -p ========================= it will ask for password then provide the correct password. Create Database on the Mysql Server ========================= mysql> create database [databasename]; ========================= ex : mysql>create database Dresses; List all databases on the…
How to download the files forcefully using .htaccess
How to download the files forcefully using .htaccess without displaying it in browser Create .htacceses file under your accout and insert the below code. AddType application/octet-stream .avi AddType application/octet-stream .mpg save and quit the file.
How to install APC for php in linux server
How to install APC for php in linux server pecl install php You can use the below steps to install it manually. wget http://pecl.php.net/get/APC tar -zxf APC-3.1.9.tgz cd APC-3.1.9 whereis php-config ./configure –enable-apc –enable-apc-mmap –with-apxs–with-php-config=/usr/bin/php-config make make install restart the apche /etc/init.d/httpd restart If you are getting below error message : /root/tmp/pear/APC/apc.c:454:…
Command to check server inode value
Command to check server inode value Fire the below command in shell. [email protected][~]# df -i It will provide the below output. Filesystem Inodes IUsed IFree IUse %…
How to enable php.ini for all the folders under one account
How to enable php.ini for all the folders under one account Copy the php.ini file in the public_html folder of the user using below command.cp /usr/local/apache/php.ini . Then create .htaccess file and insert the below command: SetEnv PHPRC /home/username/public_html Note: In place of username you have to use the clients or your username.
404 error code for all third party applications
404 error code for all third party applications Copy and paste the code in .htaccess file For main domain only <IfModule mod_rewrite.c> RewriteEngine On RewriteBase / RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule . /index.php [L] </IfModule> Below one for the subdomain <IfModule mod_rewrite.c> RewriteEngine On RewriteBase /subdirectory/ RewriteRule ^index\.php$ – [L]…
IPtables
IPtables: Exact meaning of an option which are used in iptable command: ————– A – All source I – INPUT s – Source j – jump on ————– Procedure: For Example: If you want to check IP 49.248.23.83 is blocked or not then fire command iptables -nL | grep 49.248.23.83 You can see the…
Frame Forwarding
To redirect the page without changing web address. You can use the below code: Create the index page and insert the below code: <html> <body> <FRAMESET ROWS=”*,0″ FRAMEBORDER=0 BORDER=0 FRAMESPACING=0> <FRAME SRC=”http://www.domain.com.ie/” NORESIZE> </FRAMESET> </body> </html> [notice]Change your domain.com to your actual domain name. [/notice]