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visits member for 5 years, 6 months
seen Dec 19 at 9:08

Jun
27
awarded  Yearling
Apr
1
comment Is open relay to local users the right way to work on port 25?
Well, you could not accept mail (firewall port 25), which is sensible if your users aren't humans reading mail on the machine with 'mutt' or similar UNIX clients and you aren't running imapd etc. What are you trying to achieve with this postfix server?
Apr
1
answered Is open relay to local users the right way to work on port 25?
Apr
1
asked Understanding sendmail -bt in conjunction with aliases
Mar
3
comment Are DNS records private information?
Note that there are plenty of bad guys scanning the entire IP space for computers they can SSH into. If it's reachable from the public internet, you're going to get people banging on the SSH port.
Feb
6
comment Specialized access control for directories in RedHat 6?
Note that if you have 'modify' permission, you can truncate the file to zero bytes. What about rename operations?
Jun
27
awarded  Yearling
May
10
comment Masking the URL in a mod_rewrite
You can serve the page example.com/bacon in various ways, such as proxying it, but there's a bunch of other issues: which domain gets to get cookies? What is the base URL considered to be for image and CSS requests?
May
9
answered Why is my synchronized I/O so bad compared to direct?
Apr
23
answered Linux machine does not answer an ARP request
Apr
22
comment /usr/bin/ld: cannot find -lecm
Is there a libecm.a file in ../ecm-6.4.4? You might need to give an absolute path to that directory.
Apr
16
comment Apache Disk space full
It's probably the log files like 'access.log' and 'error.log'.
Apr
11
comment How to investigate Linux scheduler issues?
Is this a hyperthreading issue? Are you using CPU affinity? How many cores/threads are there?
Mar
20
comment Why can't I connect to Active Directory Users and Computers from Windows 7, but can from XP?
Are the windows 7 machines actually on the domain, with the right product of windows?
Mar
20
answered Linux utility to monitor for stupid / likely ill-advised commands
Sep
5
awarded  Popular Question
Jul
26
answered Write to the stdin of a running process (without changing the way of starting the program)
Jul
18
comment Keep a fifo open by shell-script
I don't follow what you're saying; run expect at the top level and have it send data to the process, it handles all the pipe machinery for you. What, ultimately, are you trying to do?
Jul
18
answered Keep a fifo open by shell-script
Jul
10
answered Create a 2GB ram disk results in error