If you use user auditing/process auditing that could help you detect if a user is causing the reboot.
I'm not sure if you know what a CPU Socket is. The socket is where you plug in a CPU and contains a certain number of "sockets" for CPU pins to...
Although I have no experience with DDoS attacks, could you not write a script which runs through your logs and adds any that make x number of...
Ah sorry, CentOS 5.4
What timezone/time should my web/email server be set to? I tried setting it to GMT but NTP is not updating it, and I don't know how to make it. I...
Well I got my hosting company to boot into a Live CD and fix it, but for next time I set the immutable attribute on /bin/chmod. Now I'd like to...
I mistyped a chmod command and removed the execute permissions for every file in /bin :eek:. How might I go about fixing this :confused:
In your Amavisd configuration file find $final_bad_header_destiny and make sure it is set to $final_bad_header_destiny = D_PASS; Reference:...
I'm not positive here, but I believe it is setting it to 4GB, but when it returns the maildirsize it can only send back the integer max...
Next time, consider reading the documentation.
Personally? I'd follow one of the tutorials where you compile Courier IMAP and Postfix from scratch, there are quite a few on HowtoForge. I'm not...
I tried to post a reply yesterday, but it didn't show up, not sure why. I think you should try this code in your virtual file (.*)...
Roundcube is a webmail product. It is only an interface used to access an existing email server. Courier IMAP is the actual email server, and you...
Separate names with a comma.