Premature end of script headers in CGI
This is old but still comes up sometimes. Make sure the script is 755 and the file is in the correct format. First verify the file is not in binary.
Recent Posts
Check for weak passwords in Plesk mail accounts
You can change the password string to some of the more known ones such as 12345, password123, pass123, god, etc..
Show all catchall email addresses in Plesk
These need to be monitored because all to often domains with these catch alls are used as SPAM reply to addresses in email.
Import a plain CSV file into MySQL
This assumes you have already created the required table with all of the correct fields. Also this assumes you are using , as the field separator.
Change the TTL for a domain in plesk
To lower the TTL for a domain in Plesk simply go to the domain or server section and choose DNS. Next choose the SOA icon and from there you can lower the TT...
Redirect ports with IPtables
For whatever reason you may want to remap a high port to a low port. Here is how you can do it with IPtables. In this example we are going to remap 23420 to ...
Add additional IP addresses to FreeBSD
Here is how you setup a IP alias in FreeBSD. Add the following to your rc.conf file.
Create a simple MySQL index
Here is how you can create a MySQL index. Be aware of where you are using indexes they can be just as beneficial as they can be disastrous to performance.