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How to accelerate cPanel web hosting server with nginx? You can find a lot of answers through the Internet, like this: cPanel forums 24x7servermanagement All methods are good, but there is one big problem with script (postwwwacct) which was suggested by somebody. It is useless if you are using Addon and Sub domains. This script [...]
Script for acquire information about memory banks in server
Problem. Very strange problem. We’ve got site di.by. This site set cookie PHPSESSID. Header looks like: Set-Cookie: PHPSESSID=1f7d0b338f2b5a4e53c66cf213fe5f90; path=/; domain=di.by Opera and Firefox set this cookie without any problems, but internet explorer doesn’t see it at all. It doesn’t block it. We’ve checked it many times. We make alias for domain di.by – http://confa.of.by/ and [...]
Promlem. When one of our clients try to rails app, which use rmagick he got error in log: libgomp: Thread creation failed: Cannot allocate memory
Symptoms. Out client wrote, that his script don’t send email to his email. Discovering problem. As he told problem only with one email ishops@elserv.example.com. Domain elserv.example.com has 2 MX: root@server# dig +short MX elserv.example.com 10 ms.elserv.example.com. 30 mx.uniflex.by. Next step is to check server logs: root@server# cat /var/log/exim_mainlog | grep elserv.example.com 2010-09-06 13:34:00 1OsZ1E-0000fg-K9 => ishops@elserv.minsk.by R=lookuphost [...]
Symptoms. One of our employers ask for help me today. On his computer internet explorer and firefox block all sites and bring kaspersky like menu with text (that was on russian, but i think something can be in another languages): Internet Security Access Denied The requested URL-address can not be granted Your computer is blocked [...]
Symptoms. Often I’ve got this problem after transferring site from one server to another. The main page works fine, but if you click any link – other pages load only text and all css\js files got 404 error. The result – page looks very ugly.
Symptoms: You try to start mysqld and get such error: Starting MySQL… Manager of pid-file quit without updating Solution. Solution was not very hard, but pretty interesting.
Symptoms: You can’t connect to mysql, and your resource got error: Too many connections. Common problem, isn’t it? Reasons may be very different. And there is no universal solution.
Symptoms: Your mysqld server is working, but you cannot connect. And no errors are giving to you. mysql -p just waiting for a long time and nothing happened. It mostly actual if you have more than 100 databases.