Linux Tutorials on the topic “debian”
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Setting Up Master-Master Replication With MySQL 5 On Debian Etch
Author: Falko Timme •
Tags: debian, high-availability, mysql •
Comments: 6 Setting Up Master-Master Replication With MySQL 5 On Debian Etch Since version 5, MySQL comes with built-in support for master-master replication, solving the problem that can happen with self-generated keys. In former MySQL versions, the problem with master-master replication was that conflicts arose immediately if node A and node B both inserted an auto-incrementing key on the same table. The advantages of master-master replication over the traditional master-slave replication are that you don't have to modify your applications to make write accesses only to the master, and that it is easier to provide high-availability because if the master fails, you still have the other master.
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Merging Multiple Apache Access Logs Into One Overall Access Log
Author: Falko Timme • Tags: linux, apache, debian, high-availability • Comments: 3Merging Multiple Apache Access Logs Into One Overall Access Log Let's assume you have a web application that runs of a cluster of Apache nodes. Each node generates its own Apache access log from which you can generate page view statistics with tools such as Webalizer or AWStats. Obviously you do not want to have page view statistics for each Apache node, but overall page view statistics. To achieve this, we must merge the access logs from each node into one overall access log that we can then feed into Webalizer or AWstats. There is a Perl script called logresolvemerge.pl (part of the AWStats package) that can do this for us.
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Full Mail Server Solution w/ Virtual Domains & Users (Debian Etch, Postfix, Mysql, Dovecot, DSpam, ClamAV, Postgrey, RBL)
Author: Vecter • Tags: antivirus, debian, mysql, postfix, security • Comments: 5Full Mail Server Solution w/ Virtual Domains & Users (Debian Etch, Postfix, MySQL, DoveCot, DSpam, ClamAV, Postgrey, RBL) This guide describes how to set up a full email solution in Debian Linux (all code is from Debian Etch). I was asked to design a secure, scalable, portable solution for a small company. While the guide references many 'servers', the company only had 4 physical machines, Xen was used to virtualize the entire solution. That particular aspect of the system is not discussed in this guide, although I will try to get it into the next revision.
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Have Your Own (Chrooted) Debian LAMP Server While Running The Perfect Ubuntu Desktop
Author: the_g_bomb • Tags: apache, debian, mysql, php, ubuntu • Comments: 0Have Your Own (Chrooted) Debian LAMP Server While Running The Perfect Ubuntu Desktop This is a brief description about the steps to be taken to setup a Debian based Webserver (Debian Sarge alias Debian 3.1) that will run chrooted under Ubuntu 7.04.
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PHP Access To An MSSQL Database From Debian Etch With ODBC And FreeTDS
Author: kkimmell • Tags: apache, debian, php • Comments: 8PHP Access To An MSSQL Database From Debian Etch With ODBC And FreeTDS This assumes you already have Apache2 and PHP5 set up properly on your system. My efforts to get this connection working were compiled from information found at www.unixodbc.org and www.freetds.org. These steps worked for me with an Apache2 web server with php5 running on Debian Etch stable in October of 2007. The SQL server is running Microsoft SQL 2005 on a Windows 2003 Server OS.
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Installing LedgerSMB (Open Source Accounting Application) On Debian Etch
Author: Falko Timme • Tags: debian • Comments: 1Installing LedgerSMB (Open Source Accounting Application) On Debian Etch LedgerSMB is a free (licensed under the GPL), web based double entry accounting system written in Perl which uses PostgreSQL for data storage. It is intended for small and medium businesses (SMB), and it can be used easily through a regular web browser like Firefox. This tutorial explains how to install LedgerSMB on a Debian Etch system.
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Enhanced Logging With rsyslog On Debian Etch And phpLogcon For Viewing
Author: Miguel • Tags: debian, monitoring • Comments: 5Enhanced Logging With rsyslog On Debian Etch And phpLogcon For Viewing Well everybody knows the issues of reading and searching in log files. If you have more than one machine it even gets worse. This tutorial describes how to install and configure rsyslog on Debian Etch, but it can be adapted to other distributions.
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Preventing Brute Force Attacks With BlockHosts On Debian Etch
Author: Falko Timme • Tags: debian, security • Comments: 6Preventing Brute Force Attacks With BlockHosts On Debian Etch In this article I will show how to install and configure BlockHosts on a Debian Etch system. BlockHosts is a Python tool that observes login attempts to various services, e.g. SSH, FTP, etc., and if it finds failed login attempts again and again from the same IP address or host, it stops further login attempts from that IP address/host. By default, BlockHosts supports services that use TCP_WRAPPERS, such as SSH, i.e. services, that use /etc/hosts.allow or /etc/hosts.deny, but it can also block other services using iproute or iptables.
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ASSP With Embedded ClamAV Integrated Into Postfix With Virtual Users And Domains
Author: o.meyer • Tags: antivirus, debian, postfix • Comments: 4ASSP With Embedded ClamAV Integrated Into Postfix With Virtual Users And Domains This document describes how to integrate ASSP (Anti-Spam SMTP Proxy) with embedded ClamAV into a mail server based on Postfix featuring virtual users and domains, i.e. users and domains that are in a MySQL database.
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Installing Debian Etch From A Windows System With "Debian-Installer Loader"
Author: Falko Timme • Tags: debian • Comments: 3Installing Debian Etch From A Windows System With "Debian-Installer Loader" Debian-Installer Loader is a Debian Etch installer for Windows which adds an entry to the boot menu that allows you to start the Debian installation. Unlike the Ubuntu installation with Wubi, real Debian partitions are created during the installation. In the end, you have a dual-boot system (Windows/Debian).
