HowtoForge - Linux Howtos and Tutorials - Fedora

uvhd - File Investigation Utility

Thu, 28 Aug 2008 14:07:31 +0200

uvhd - File Investigation Utility

'uvhd' is a binary file investigation utility. It displays the contents of any file in vertical hexadecimal format, and prompts for commands to browse, search, select, update, scan/replace, print, translate, etc. uvhd is an interactive utility with a command line interface and 18 help screens.

Preventing Brute Force Attacks With Fail2ban On Fedora 9

Mon, 25 Aug 2008 17:54:51 +0200

Preventing Brute Force Attacks With Fail2ban On Fedora 9

In this article I will show how to install and configure fail2ban on a Fedora 9 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.

How To Install Hamachi On Fedora 9

Thu, 21 Aug 2008 15:51:08 +0200

How To Install Hamachi On Fedora 9

This tutorial explains how to install Hamachi on a Fedora 9 server. Hamachi is a VPN service that easily sets up in 10 minutes, and enables secure remote access to your business network, anywhere there's an Internet connection. It works with your existing firewall, and requires no additional configuration. Hamachi is the first networking application to deliver an unprecedented level of direct peer-to-peer connectivity. It is simple, secure, and cost-effective.

How To Set Up WebDAV With Lighttpd On Fedora 9

Thu, 14 Aug 2008 17:42:56 +0200

How To Set Up WebDAV With Lighttpd On Fedora 9

This guide explains how to set up WebDAV with lighttpd on a Fedora 9 server. WebDAV stands for Web-based Distributed Authoring and Versioning and is a set of extensions to the HTTP protocol that allow users to directly edit files on the lighttpd server so that they do not need to be downloaded/uploaded via FTP. Of course, WebDAV can also be used to upload and download files.

How To Remotely Install Debian Over A RH Based Distro

Fri, 08 Aug 2008 15:25:55 +0200

How To Remotely Install Debian Over A RH Based Distro

Ocassionally, servers need to be retasked for various reasons. It has always been a challenge when the server has a distribution other than what I need. I do not want to drive to the data center to swap CDs around, so I decided to see if there was a way to remotely install the machine. I found some notes by Erik Jacobsen and used them to come up with an up-to-date how-to.

How To Install Django On Fedora 9 (Apache2/mod_python)

Tue, 05 Aug 2008 17:19:31 +0200

How To Install Django On Fedora 9 (Apache2/mod_python)

This tutorial explains how to install Django on a Fedora 9 server. Django is a web framework that allows to develop Python web applications quickly with as much automation as possible. I will use it with Apache2 and mod_python in this guide.

BIND 9 Vulnerability And Solution - Patch BIND To Avoid Cache Poisoning (Fedora/CentOS)

Sun, 27 Jul 2008 19:56:59 +0200

BIND 9 Vulnerability And Solution - Patch BIND To Avoid Cache Poisoning (Fedora/CentOS)

I am pretty sure most of you guys have hard about the Vulnerability in BIND. Dan Kaminsky earlier this month announced a massive, multi-vendor issue with DNS that could allow attackers to compromise any name server - clients, too. I thought I would share with you all one of the quickest solutions systems administrators running BIND 9 can use to help solve this vulnerability in case their systems are vulnerable.

Virtual Hosting With PureFTPd And MySQL (Incl. Quota And Bandwidth Management) On Fedora 9

Thu, 24 Jul 2008 18:08:24 +0200

Virtual Hosting With PureFTPd And MySQL (Incl. Quota And Bandwidth Management) On Fedora 9

This document describes how to install a PureFTPd server that uses virtual users from a MySQL database instead of real system users. This is much more performant and allows to have thousands of ftp users on a single machine. In addition to that I will show the use of quota and upload/download bandwidth limits with this setup. Passwords will be stored encrypted as MD5 strings in the database.

Embedding Python In Apache2 With mod_python (Debian/Ubuntu, Fedora/CentOS, Mandriva, OpenSUSE)

Sun, 20 Jul 2008 18:46:34 +0200

Embedding Python In Apache2 With mod_python (Debian/Ubuntu, Fedora/CentOS, Mandriva, OpenSUSE)

This tutorial shows how to install and use mod_python on various distributions (Debian/Ubuntu, Fedora/CentOS, Mandriva, OpenSUSE) 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.

Installing And Using OpenVZ On Fedora 9

Thu, 17 Jul 2008 18:02:09 +0200

Installing And Using OpenVZ On Fedora 9

In this HowTo I will describe how to prepare a Fedora 9 server for OpenVZ. With OpenVZ you can create multiple Virtual Private Servers (VPS) on the same hardware, similar to Xen and the Linux Vserver project. OpenVZ is the open-source branch of Virtuozzo, a commercial virtualization solution used by many providers that offer virtual servers. The OpenVZ kernel patch is licensed under the GPL license, and the user-level tools are under the QPL license.

Virtual Hosting With Proftpd And MySQL (Incl. Quota) On Fedora 9

Sun, 13 Jul 2008 19:10:45 +0200

Virtual Hosting With Proftpd And MySQL (Incl. Quota) On Fedora 9

This document describes how to install a Proftpd server that uses virtual users from a MySQL database instead of real system users. This is much more performant and allows to have thousands of ftp users on a single machine. In addition to that I will show the use of quota with this setup.

Installing mod_geoip for Lighttpd On Fedora 9

Thu, 19 Jun 2008 18:06:08 +0200

Installing mod_geoip for Lighttpd On Fedora 9

This guide explains how to set up mod_geoip with lighttpd on a Fedora 9 system. mod_geoip looks up the IP address of the client end user. This allows you to redirect or block users based on their country. You can also use this technology for your OpenX (formerly known as OpenAds or phpAdsNew) ad server to allow geo targeting.

Installing mod_geoip For Apache2 On Fedora 9

Sun, 08 Jun 2008 18:16:50 +0200

Installing mod_geoip For Apache2 On Fedora 9

This guide explains how to set up mod_geoip with Apache2 on a Fedora 9 system. mod_geoip looks up the IP address of the client end user. This allows you to redirect or block users based on their country. You can also use this technology for your OpenX (formerly known as OpenAds or phpAdsNew) ad server to allow geo targeting.

How To Install VMware Server (Version 1.0.6) On A Fedora 9 Desktop

Mon, 02 Jun 2008 17:13:53 +0200

How To Install VMware Server (Version 1.0.6) On A Fedora 9 Desktop

This tutorial provides step-by-step instructions on how to install VMware Server (version 1.0.6) on a Fedora 9 desktop system. With VMware Server you can create and run guest operating systems ("virtual machines") such as Linux, Windows, FreeBSD, etc. under a host operating system. This has the benefit that you can run multiple operating systems on the same hardware which saves a lot of money, and you can move virtual machines from one VMware Server to the next one (or to a system that has the VMware Player which is also free).

How To Fix The Sound Issues Between Skype 2.0 And Pulseaudio On Fedora 9

Fri, 30 May 2008 13:31:14 +0200

How To Fix The Sound Issues Between Skype 2.0 And Pulseaudio On Fedora 9

The main problem with Pulseaudio and Skype on Fedora 9 (maybe also on other distributions) is stuttering, crackling sound. This document describes how to fix the sound issues between Skype 2.0 and Pulseaudio on Fedora 9.