how to trace who is abuse the resources?

I founded my serverload always 1.5 above, i try /top at ssh, i notive that the mailman, mailnull, nobody often in running. anybody can tell me how to trace who is abuse the resources? This is my top c Read all

IMAP vs POP

I'm considering adding on IMAP functionality to the server. I was wondering whats the difference between the two? Read all

Turning phpSuExec On

Every time I turn phpsuexec on people get 500 internal server errors. From what I understand, this has to do with permissions. What do I need to do in order for people to stop getting these errors? Read all

how to know which host has been flooded

Hello, I've a box which has been flooded many times yesterday and today. How can I know (the easiest way) which host is the target ? Thanks Read all

block ip's based on "referrer"

Hello, Is it possible to use iptables to block IP's which are referred from certain URL's? Thank you. Read all

smtp down to often? site watch wrong?

Hi I've set up watching of my servers at siteuptime.com. It seems that smtp server is quite often down. Is that possible that siteuptime is wrong? or I have such poor host (well that's actually possib Read all

What this happens to only mysql?

Hello All, Below is my mysql processlist of mysql 1 S 100 4922 6811 - 24 - 135492 rt_sig ? 00:00:01 mysqld 1 S 100 4924 6811 - 20 - 135492 rt_sig ? 00:00:00 mysqld The thing is that the all mysql proc Read all

Files inside Tmp

Hello on my 3 servers i have all these directory in the Tmp directory drwxrwx--x 2 nobody nobody 4096 May 7 14:02 4b/ drwxrwx--x 2 nobody nobody 4096 Jun 4 09:37 53/ drwxrwx--x 2 nobody nobody 4096 Ju Read all

Is this a good cpu statistics? Or indicate some I/O problem?

Hello , Please check this: #mpstat 5 5 18:29:31 CPU %user %nice %system %iowait %irq %soft %idle intr/s 18:29:36 all 41.95 0.00 10.25 0.00 0.00 0.00 47.80 1241.80 18:29:41 all 41.70 0.00 9.05 0.00 0.0 Read all

How can you tell which DNS server handled a query?

When you have a multiple DNS name servers (i.e. 4 name servers, ns1, ns2, ns3, etc), how can you test which server responded to your request? Any tips using tools like dig, nslookup, etc? Read all

Internal Server Errors

Hi Guys, Im installing a script and im getting intermittent internal server errors. Sometimes it seems to work but other times i get the error. This same problem has happend with other CGI scripts as Read all

cpanel misreporting bandwidth

Hello On one of my server cpanel misreports bandwidth usage on the websites hosted, For eg when the usage at switch port shows 5-6 gb in this month , on the view bandwidth page it shows 175 GB This is Read all

a quick question about php.ini

When you modify php.ini, does it matter if it's /etc/php.ini or /usr/local/php.ini ? Thanks yall Read all

 

 

 

 

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