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Nov
16
awarded  Yearling
Nov
14
comment How to troubleshoot performance issues of PHP, MySQL and generic I/O
You may have to measure the disk capability with fio. Also, apache may not be configured properly. If you're using pre-fork (old archaic model) you may want to try event (highly recommended) or worker apache.
Nov
13
comment how to put policy on emails sent through php/mail scripts in linux
This greatly depends on the script; for example PHP 5.3+ adds X-PHP-Origin-Script header. The only solution that you have for each of those different scripting languages is to write a custom header (with PREPEND) that catches the content.
Nov
13
comment how to put policy on emails sent through php/mail scripts in linux
Which scripts (PHP?); and which sendmail binary do you have configured? You need to make sure you're using postfix sendmail binary.
Nov
13
revised how to put policy on emails sent through php/mail scripts in linux
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Nov
13
answered how to put policy on emails sent through php/mail scripts in linux
Nov
13
revised How to troubleshoot performance issues of PHP, MySQL and generic I/O
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Nov
13
revised How to troubleshoot performance issues of PHP, MySQL and generic I/O
added 217 characters in body
Nov
13
revised How to troubleshoot performance issues of PHP, MySQL and generic I/O
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Nov
13
revised How to troubleshoot performance issues of PHP, MySQL and generic I/O
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Nov
13
answered How to troubleshoot performance issues of PHP, MySQL and generic I/O
Nov
13
comment Setup secure shared hosting (Apache, PHP, MySQL)
I second this; use php-fpm; it allows for user isolation and control.
Nov
8
awarded  Critic
Nov
8
revised Can a ddos attack stop me from ssh'ing into my server?
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Nov
8
answered Mysql process overload cpu
Nov
7
revised Can a ddos attack stop me from ssh'ing into my server?
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Nov
7
answered Can a ddos attack stop me from ssh'ing into my server?
Nov
7
comment How can I check if a Tomcat7 user instance is running?
Do you have access to start-stop-daemon? If you do then you should be able to run the example I posted above.
Nov
7
revised How can I check if a Tomcat7 user instance is running?
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Nov
7
comment How can I check if a Tomcat7 user instance is running?
My example is using Debian Wheezy.