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Search results for Setting Up A High-Availability Load Balancer (With Failover and Session Support) With HAProxy/Heartbeat On Debian Etch

Debian

Preventing Brute Force Attacks With Fail2ban On Debian Etch

Post date: May 1, 2007, 21:05 Category: Security Views: 4185 Comments
Tutorial quote: In this article I will show how to install and configure fail2ban on a Debian Etch system. Fail2ban is a tool that observes login attempts to various services, e.g. SSH, FTP, SMTP, Apache, etc., and if it finds failed login attempts again and again from the same IP address or host, fail2ban stops further login attempts from that IP address/host by blocking it with an iptables firewall rule.
Debian

OpenVZ On Debian Etch For Webservers

Post date: December 26, 2006, 21:12 Category: System Views: 3239 Comments
Tutorial quote: Virtualization is a good practice for servers, since it makes things more secure, scalable, replacable, and replicable, all this at the cost of little added complexity. This guide was written during an install of a Supermicro machine with two dual-core opterons (64-bit), two identical disks (for RAID) and a load of memory. Why OpenVZ and not XEN or the recent KVM kernel module? Well, XEN is not very stable for 64-bit architectures (yet), and it comes with quite a bit of overhead (every VM runs its own kernel) due to its complexity. KVM is very simple but restricts you to run a kernel as one process, so the VM cannot benefit from multi core systems.
Debian

How To Set Up Software RAID1 On A Running LVM System (Incl. GRUB Configuration) (Debian Etch)

Post date: March 25, 2008, 10:03 Category: System Views: 3188 Comments
Tutorial quote: This guide explains how to set up software RAID1 on an already running LVM system (Debian Etch). The GRUB bootloader will be configured in such a way that the system will still be able to boot if one of the hard drives fails (no matter which one).
Debian

Xen Cluster Management With Ganeti On Debian Lenny

Post date: March 3, 2009, 12:03 Category: Installing Views: 3844 Comments
Tutorial quote: Ganeti is a cluster virtualization management system based on Xen. In this tutorial I will explain how to create one virtual Xen machine (called an instance) on a cluster of two physical nodes, and how to manage and failover this instance between the two physical nodes.
Debian

How To Block Spammers/Hackers With mod_defensible On Apache2 (Debian Etch)

Post date: July 8, 2008, 09:07 Category: Network Views: 3505 Comments
Tutorial quote: mod_defensible is an Apache 2.x module intended to block spammers/hackers/script kiddies using DNSBL servers. It will look at the client IP and check it in one or several DNSBL servers and return a 403 Forbidden page to the client. This guide shows how to install and use it with Apache 2 on a Debian Etch server.
Debian

Embedding Python In Apache2 With mod_python (Debian Etch)

Post date: June 22, 2008, 10:06 Category: Installing Views: 2866 Comments
Tutorial quote: This tutorial shows how to install and use mod_python on a Debian Etch server with Apache2. mod_python is an Apache module that embeds the Python interpreter within the server. It allows you to write web-based applications in Python that will run many times faster than traditional CGI and will have access to advanced features such as ability to retain database connections and other data between hits and access to Apache internals.
Debian

Installing Lighttpd With PHP5 And MySQL Support On Debian Squeeze

Post date: February 28, 2011, 13:02 Category: Installing Views: 2881 Comments
Tutorial quote: Lighttpd is a secure, fast, standards-compliant web server designed for speed-critical environments. This tutorial shows how you can install Lighttpd on a Debian Squeeze server with PHP5 support (through FastCGI) and MySQL support.
Debian

How To Install The Openbravo ERP On Debian Etch

Post date: April 1, 2008, 11:04 Category: Installing Views: 3142 Comments
Tutorial quote: This document describes how to set up Openbravo ERP (enterprise management system) on Debian Etch. Taken from the Openbravo page: "Openbravo is an open source ERP solution designed specifically for the SME (small to midsize firm). Developed in a web based environment, it includes many robust functionalities which are considered part of the extended ERP: procurement and warehouse management, project and service management, production management, and financial management."
Linux

Running ISPConfig On Port 80 Using Apache's Reverse Proxy Feature (Debian Etch)

Post date: May 23, 2007, 22:05 Category: System Views: 4536 Comments
Tutorial quote: This article shows how you can configure a Debian Etch system that has the webhosting control panel ISPConfig installed so that ISPConfig can be accessed on port 80. By default ISPConfig uses port 81 which is a non-standard port and is blocked by some firewalls and ISPs. By using Apache's mod_proxy module, we can avoid this problem. It lets us create a reverse proxy that can fetch the pages from ISPConfig on port 81.
Debian

Speeding Up Perl Scripts With SpeedyCGI/PersistentPerl On Debian Etch

Post date: September 12, 2007, 22:09 Category: Optimizing Views: 3769 Comments
Tutorial quote: This tutorial shows how to install and use SpeedyCGI (also known as PersistentPerl) on a Debian Etch system. SpeedyCGI is a way to run Perl scripts persistently, which can make them run much more quickly. It keeps the Perl interpreter running, and during subsequent runs, this interpreter is used to handle new executions instead of starting a new Perl interpreter each time.
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