As of May 31, 2023, we have updated our Code of Conduct.
Patrick R's user avatar
Patrick R's user avatar
Patrick R's user avatar
Patrick R
  • Member for 13 years, 4 months
  • Last seen more than 8 years ago
  • Nashville, TN
63 votes

NMAP: Check if port 80 and 8080 is open

9 votes
Accepted

Ubuntu mail server switch to Postfix from Sendmail

9 votes
Accepted

Finding ALL currently used IP addresses of Website

8 votes
Accepted

In a Asterisk PBX system, is hardware echo cancellation necessary?

7 votes

Quotas in vsftpd?

6 votes
Accepted

SSL site not using the correct IP in Apache and Ubuntu

6 votes
Accepted

Linux Process Accounting - Difference between 'cp' and 'cpu' fields?

6 votes
Accepted

What's the difference between example.com and www.example.com?

6 votes

How to change the polling interval of the Puppet master?

5 votes

Learning Linux beginning from novice

5 votes

Logging Bounced messages to a Database (Postfix with virtual domains/users)

5 votes
Accepted

Any way to determine if a load balancer is being used on a site?

4 votes
Accepted

Multiple SSL domains with one IP address but different ports?

4 votes
Accepted

Experience with dovecot mail server/roundcube web mail client

4 votes
Accepted

postfixadmin can add only 10 virtual mailbox?

3 votes
Accepted

Windows server with no hardware firewall

3 votes

Virtual vs Physical Servers

3 votes
Accepted

puppet variables

2 votes

How do I mange permissions for multiple users editing the same code on my server?

2 votes

would this header cause the email to be flagged as suspect?

2 votes
Accepted

Can't ping certain IP's on same subnet?

2 votes
Accepted

Lots of NULL processes in MySQL

2 votes

SSHd restriction per user basis

2 votes

MySQL delete records after crash

2 votes

sendmail on ubuntu (9.10) machine "stopped" sending mail

2 votes

apache deny directive not working

2 votes
Accepted

How much resources does vmstat really use?

2 votes

Secure SFTP access DEBIAN Lenny

2 votes

what chmod and owner:group settings are best for a web application?

1 vote

Subversion permissions problem