Monthly Archives: May 2010

Good Exim Commands

1) Print a count of the messages in the queue: root@localhost# exim -bpc 2) Print a listing of the messages in the queue (time queued, size, message-id, sender, recipient): root@localhost# exim -bp

Delete emails of patricular email adderss which are in the email queue

Execute following command to delete emails of particular email address from the queue. exiqgrep -ir “xxx@xxx.com” | xargs -n1 exim -Mrm Execute following command to delete emails of particular domain address from

Hotlink protection: How-To prevent people from stealing your images

Create an .htaccess file in your public_html directory with the following code: RewriteEngine on RewriteCond %{HTTP_REFERER} !^$ RewriteCond %{HTTP_REFERER} !^http://(www.)?domain.com.*$ [NC] RewriteRule .(gif|jpg)$ – [F] Where domain.com is your domain.

Repairing corrupted mysql database

Please follow the following steps to repair the database:Login to server with root access Stop mysql using following command /etc/init.d/mysql stop Run following command to check all teh tables in teh database

Child pid xxx exit signal Segmentation fault (11)

Sometimes apache is crashing and all or some PHP pages are showing blank when you browse it. Also apache error logs shows following errors. ==================================== [Thu May 13 03:11:03 2010] [notice] child