[HowtoForge] Newsletter 03/11/2010

HowtoForge Newsletter 03/11/2010
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New HOWTOs:
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* Build Your Own Video Community With Lighttpd And FlowPlayer (Debian Lenny)
* Virtual Hosting With vsftpd And MySQL On Debian Lenny
* Distributed Replicated Storage Across Four Storage Nodes With GlusterFS On Fedora 12
* VBoxHeadless - Running Virtual Machines With VirtualBox 3.1.x On A Headless Fedora 12 Server
* How To Set Up WebDAV With Lighttpd On Ubuntu 9.10
* How To Set Up WebDAV With Lighttpd On OpenSUSE 11.2
* Wireshark Remote Capturing
* How To Harden PHP5 With Suhosin On CentOS 5.4

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Build Your Own Video Community With Lighttpd And FlowPlayer (Debian Lenny)
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This article shows how you can build your own video community using lighttpd with its mod_flv_streaming module (for streaming .flv videos, the format used by most major video communities such as YouTube) and its mod_secdownload module (for preventing hotlinking of the videos) on Debian Lenny. I will use FlowPlayer as the video player, a free Flash video player with support for lighttpd's mod_flv_streaming module. I will also show how you can encode videos (.mp4 .mov .mpg .3gp .mpeg .wmv .avi) to the FLV format supported by Adobe Flash.

You can find the document here:
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http://www.howtoforge.com/build-your-own-video-community-with-lighttpd-and-flowplayer-debian-lenny

Virtual Hosting With vsftpd And MySQL On Debian Lenny
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Vsftpd is one of the most secure and fastest FTP servers for Linux. Usually vsftpd is configured to work with system users. This document describes how to install a vsftpd 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.

You can find the document here:
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http://www.howtoforge.com/virtual-hosting-with-vsftpd-and-mysql-on-debian-lenny

Distributed Replicated Storage Across Four Storage Nodes With GlusterFS On Fedora 12
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This tutorial shows how to combine four single storage servers (running Fedora 12) to a distributed replicated storage with GlusterFS. Nodes 1 and 2 (replication1) as well as 3 and 4 (replication2) will mirror each other, and replication1 and replication2 will be combined to one larger storage server (distribution). Basically, this is RAID10 over network. If you lose one server from replication1 and one from replication2, the distributed volume continues to work. The client system (Fedora 12 as well) will be able to access the storage as if it was a local filesystem. GlusterFS is a clustered file-system capable of scaling to several peta-bytes. It aggregates various storage bricks over Infiniband RDMA or TCP/IP interconnect into one large parallel network file system. Storage bricks can be made of any commodity hardware such as x86_64 servers with SATA-II RAID and Infiniband HBA.

You can find the document here:
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http://www.howtoforge.com/distributed-replicated-storage-across-four-storage-nodes-with-glusterfs-on-fedora-12

VBoxHeadless - Running Virtual Machines With VirtualBox 3.1.x On A Headless Fedora 12 Server
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This guide explains how you can run virtual machines with Sun VirtualBox 3.1.x on a headless Fedora 12 server. Normally you use the VirtualBox GUI to manage your virtual machines, but a server does not have a desktop environment. Fortunately, VirtualBox comes with a tool called VBoxHeadless that allows you to connect to the virtual machines over a remote desktop connection, so there's no need for the VirtualBox GUI.

You can find the document here:
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http://www.howtoforge.com/vboxheadless-running-virtual-machines-with-virtualbox-3.1.x-on-a-headless-fedora-12-server

How To Set Up WebDAV With Lighttpd On Ubuntu 9.10
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This guide explains how to set up WebDAV with lighttpd on an Ubuntu 9.10 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.

You can find the document here:
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http://www.howtoforge.com/how-to-set-up-webdav-with-lighttpd-on-ubuntu-9.10

How To Set Up WebDAV With Lighttpd On OpenSUSE 11.2
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This guide explains how to set up WebDAV with lighttpd on an OpenSUSE 11.2 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.

You can find the document here:
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http://www.howtoforge.com/how-to-set-up-webdav-with-lighttpd-on-opensuse-11.2

Wireshark Remote Capturing
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This short tutorial is without screenshots but a slightly more advanced usecase of Wireshark, namely doing the capture on one box and visualize the captured data in realtime on another box.

You can find the document here:
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http://www.howtoforge.com/wireshark-remote-capturing

How To Harden PHP5 With Suhosin On CentOS 5.4
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This tutorial shows how to harden PHP5 with Suhosin on a CentOS 5.4 server. From the Suhosin project page: "Suhosin is an advanced protection system for PHP installations that was designed to protect servers and users from known and unknown flaws in PHP applications and the PHP core. Suhosin comes in two independent parts, that can be used separately or in combination. The first part is a small patch against the PHP core, that implements a few low-level protections against bufferoverflows or format string vulnerabilities and the second part is a powerful PHP extension that implements all the other protections."

You can find the document here:
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http://www.howtoforge.com/how-to-harden-php5-with-suhosin-on-centos-5.4

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