This article describes how to set up database replication in MySQL. MySQL replication allows you to have an exact copy of a database from a master server on another server (say we can call it as slave), and all updates to the database on the master server are immediately replicated to the database on [...]
Network-attached storage (NAS) is a dedicated data storage technology. The NAS server provides centralized data storage, which is easily accessible to users who belong to different networks over the Internet. There are different applications that can be implemented using NAS, such as data storage and file sharing. The purpose of the NAS server that [...]
The whole process of securing a Server or network is quite extensive. I’m discussing just one major aspect of Security here – Firewalls. Specifically my topic is about APF firewall. I’m dividing this article into 2 sections :- The first section is for amateurs. The second section is strictly for experts, at least for [...]
Smbind is a PHP-based software tool for managing DNS zones for BIND via the web interface. This supports the per-user administration of zones, error checking, and a PEAR DB database backend. 1. INSTALLATION Please download the smbind tar file from the download section using wget. # wget http://jaist.dl.sourceforge.net/sourceforge/smbind/smbind-0.4.7.tar.gz # tar -zxvf smbind-0.4.7.tar.gz # [...]
Has your data been stolen? Did you even notice it? Prevention is better than cure. A good intrusion detection system that detects stealthy movements will help you. Intrusions to your corporate network can be blocked by the implementation of IDS. It can be very powerful if it is implemented the right way. Intrusion Detection [...]
DDOS, or Distributed Denial of Service is an advanced version of DOS(Denial of Service) attack. Like DOS, DDOS also tries to deny important services running on a server by broadcasting packets to the destination server in a way that the Destination server cannot handle it. The speciality of the DDOS is that, it relays [...]
Question: I use MySQL 5.0.13RC under Linux I’m trying to create a table with 70 foreign keys and the next message appear : ERROR 1069: Too many keys specified. Max 64 keys allowed Can I avoid/modify this restriction easily? Thank you all.
Question: When i register then get erro Database error in vBulletin 3.8.4: Invalid SQL: INSERT INTO user (options, parentemail, email, username, salt, passworddate, password, usergroupid, languageid, usertitle, customtitle, showbirthday, birthday_search, birthday, timezoneoffset, ipaddress, displaygroupid, joindate, lastvisit, lastactivity, autosubscribe, showvbcode, threadedmode, reputationlevelid, reputation, pmpopup, maxposts, daysprune, startofweek) VALUES (45096311, ”, ‘minhtan@yaoo.com‘, ‘ngominhtan’, ‘=M{‘, FROM_UNIXTIME(1263954171), ‘d5b85766342f5515dc90e10a9393da52′, 2, [...]
Question: Hello If I try and load a page from the my main vbullletin for example: http://community.basenotes.net/showt…32#post1251532 I am faced with an error in firefox like this Content Encoding Error The page you are trying to view cannot be shown because it uses an invalid or unsupported form of compression. I’ve not changed any settings [...]
This tutorial explains how you can install and configure APF – an interface to IPTables which lets you easily configure a full featured firewall to secure servers and workstations connected to a network. This guide describes an example installation on a server with cPanel but it’s only a matter of port numbers which must be [...]
