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394/400 score
114/80 answers
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 Yearling
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~5.5m people reached

Mar
31
comment Make VNC available without opening non-ssh ports to the WAN
I am not sure why you would opening anything on your firewall after you setup an SSH tunnel. You shouldn't need to do that.
Mar
31
comment how to split Exchange database into multiple files (for backup reasons)?
There are no out-of-the-box options to do this.
Mar
31
comment Prevent changing ownership of a file
Don't use 777, setup acls, and do this the right way...
Mar
31
comment Hyper-V virtualization type
We do expect you to do your homework before asking. Your first and last questions would be answered by reading the basic literature.
Mar
30
comment How to force HTTPS connections?
few security concerns - And the one valid concern is that the attacker to mitm the redirect and send you to a look-a-like phishing site of their choosing...
Mar
24
answered Where, in Exchange, can rules from other sources be removed?
Mar
21
comment lsof runs very slow in my server
If it is still slow, then I would probably run it with strace and see if I could figure out why it was slow.
Mar
20
comment Can't SSH to any servers
If you really suspect mtu as being a problem trying pinging it with the no fragment options set and the packet size at the maximum for that network.
Mar
20
revised Install screen on ubuntu 13.04 through .deb from web
deleted 7 characters in body
Mar
20
answered Install screen on ubuntu 13.04 through .deb from web
Mar
20
answered lsof runs very slow in my server
Mar
20
comment Can't SSH to any servers
Is any other communication working to your servers? Can you ping them, can you use any other services hosted on them? Not sure why you would jump to a conclusion about mtu settings. Are they on the same layer 2 network as you or is there some kind of router/firewall between you and them. Do you see anything wrong on the servers if you login at the physical console?
Mar
20
comment bash: variable increment does not occur
It really isn't clear to me at all what your script is trying to do, and what you intend. Can you spend some time adding some comments or something. Or can include your trace output and explicitly point out exactly where the error is happening?
Mar
20
answered How to block an ip range in Firewalld
Mar
20
answered Finding and patching OpenSSL Apache on Windows
Mar
20
comment How to block an ip range in Firewalld
I haven't used firewalld, but have you simply tried providing a cidr specification? 115.239.0.0/16?
Mar
20
awarded  hard-drive
Mar
19
comment Is turning off ARP a common practice?
On layer 2 networks that require ARP, having arp be disabled would break pretty much everything. ARP is not required on serial links, so it wouldn't be enabled or disabled there.
Mar
19
comment how to prevent fake mails from being sent on my mail server?
Anything the IT support dept would be to do - Are you not the IT support Dept? If not go ask them. While you are at it spend some time reading about email.
Mar
19
comment What's the difference between .0/32 and .1/24 in CIDR?
So 10.0.0.0/32 ... So in effect, this single address means any address in the range 10.0.0.1 - 10.0.0.255 - Why the heck would you assume that? Why do you think it would magically snap to a 24 bit mask, instead of a 8, 16, or some other random sized mask? There is no magical expansion.