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Resources, help, HowTo and tutorials for Ubuntu Users
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How to Install and Use Mac Fonts on Ubuntu Posted: 28 Jan 2010 01:27 AM PST If you have used a Macintosh before and want to know if you could install those Mac fonts like AppleGaramond, Aquabase, LITHOGRL, Lucida Grande, Lucida Mac, lucon, and MacGrand on you Ubuntu Linux desktop, then rejoice because you easily could. Just follow these simple steps on installing and then using Mac fonts on Ubuntu: Installing the fonts: 1. From the Linux terminal, download Mac fonts with this command: $ wget http://ubuntu-debs.googlecode.com/files 2. Untar or extract the downloaded file: $ tar zxvf macfonts.tar.gz 3. Move macfonts folder to the /fonts directory: $ sudo mv macfonts /usr/share/fonts/ 4. Reload the font cache: $ sudo fc-cache -f -v Using the fonts: You can now test or use the fonts by going to System --> Preferences --> Appearance, and then clicking on the "Fonts" tab. Here is a sample setup on using the Mac fonts: Application font: Lucida MAC 10 Document font: Lucida MAC 10 Desktop font: Lucida MAC 10 Window title font: LucidaMacBold 10 Fixed width font: Lucida Console 10 That's about it. Enjoy your new fonts. You may also like this article: Download 100+ Free Fonts for Ubuntu |
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HowtoForge Newsletter 01/28/2010
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New HOWTOs:
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* How To Set Up A USB-Over-IP Server And Client With Debian Lenny
* Building Kernel Modules With Module-Assistant On Debian Lenny
* How To Set Up A Terminal Server In Linux Using Ubuntu 9.10 And FreeNX
* Striping Across Four Storage Nodes With GlusterFS On Ubuntu 9.10
* Virtual Hosting With PureFTPd And MySQL (Incl. Quota And Bandwidth Management) On Ubuntu 9.10 (Karmic Koala)
* Installing Lighttpd With PHP5 And MySQL Support On CentOS 5.4
* How To Install Ailurus 10.01.5 On Fedora
* Configuring Active Directory Or LDAP Authentication And Defining User Or Group Based Access With SafeSquid
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How To Set Up A USB-Over-IP Server And Client With Debian Lenny
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This tutorial shows how to set up a USB-over-IP server with Debian Lenny as well as a USB-over-IP client (also running Debian Lenny). The USB/IP Project aims to develop a general USB device sharing system over IP network. To share USB devices between computers with their full functionality, USB/IP encapsulates "USB I/O messages" into TCP/IP payloads and transmits them between computers. USB-over-IP can be useful for virtual machines, for example, that don't have access to the host system's hardware - USB-over-IP allows virtual machines to use remote USB devices.
You can find the document here:
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http://www.howtoforge.com/how-to-set-up-a-usb-over-ip-server-and-client-with-debian-lenny
Building Kernel Modules With Module-Assistant On Debian Lenny
=============================================================
module-assistant is a tool for building Debian kernel modules from source, without having to rebuild the whole kernel. It fetches module-source packages that have been prepared for the Debian distribution via apt and produces .deb packages. This tutorial shows how to use module-assistant in command-line mode and in interactive mode.
You can find the document here:
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http://www.howtoforge.com/building-kernel-modules-with-module-assistant-on-debian-lenny
How To Set Up A Terminal Server In Linux Using Ubuntu 9.10 And FreeNX
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FreeNX is an open source implementation of NoMachine's NX Server. It is a bit more akin to Microsoft's RDP protocol that the usual VNC, so while keeping bandwidth to a minimum, it maintains good visual quality and responsiveness.
You can find the document here:
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http://www.howtoforge.com/how-to-set-up-a-terminal-server-in-linux-using-ubuntu-9.10-and-freenx
Striping Across Four Storage Nodes With GlusterFS On Ubuntu 9.10
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This tutorial shows how to do data striping (segmentation of logically sequential data, such as a single file, so that segments can be assigned to multiple physical devices in a round-robin fashion and thus written concurrently) across four single storage servers (running Ubuntu 9.10) with GlusterFS. The client system (Ubuntu 9.10 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/striping-across-four-storage-nodes-with-glusterfs-on-ubuntu-9.10
Virtual Hosting With PureFTPd And MySQL (Incl. Quota And Bandwidth Management) On Ubuntu 9.10 (Karmic Koala)
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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.
You can find the document here:
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http://www.howtoforge.com/virtual-hosting-with-pureftpd-and-mysql-incl-quota-and-bandwidth-management-on-ubuntu-9.10
Installing Lighttpd With PHP5 And MySQL Support On CentOS 5.4
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Lighttpd is a secure, fast, standards-compliant web server designed for speed-critical environments. This tutorial shows how you can install Lighttpd on a CentOS 5.4 server with PHP5 support (through FastCGI) and MySQL support.
You can find the document here:
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http://www.howtoforge.com/installing-lighttpd-with-php5-and-mysql-support-on-centos-5.4
How To Install Ailurus 10.01.5 On Fedora
========================================
This document describes how to install Ailurus on Fedora 10, 11 or 12. Ailurus is an application which aims at making Linux easier to use. It provides these features: install some software which is not provided in official repository; enable/disable some third-party repositories; change some system settings; help you study Linux skills.
You can find the document here:
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http://www.howtoforge.com/how-to-install-ailurus-10.01.5-on-fedora
Configuring Active Directory Or LDAP Authentication And Defining User Or Group Based Access With SafeSquid
==========================================================================================================
This tutorial explains how you can integrate an Active Directory or LDAP with SafeSquid for user authentication, and create granular user or group based access policies. This tutorial applies to both, Linux and Windows editions.
You can find the document here:
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http://www.howtoforge.com/configuring-active-directory-or-ldap-authentication-and-defining-user-or-group-based-access-with-safesquid
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The Technology Behind Avatar (Movie) Posted: 26 Jan 2010 10:34 PM PST James Cameron's Avatar is now officially the top grossing movie of all time eclipsing Titanic (also by James Cameron). Probably the main reason of its huge success is the use of innovative filmmaking technology like its development of 3D viewing and stereoscopic filmmaking with cameras that were specially designed for the movie's production. It's amazing that Cameron wrote the scriptment for the film more than 15 years ago, but the technology available at that moment was very limited to portray his vision of the film, a major cause of the long delay of its release. I've seen Avatar in 3D and I must say that it's the best movie since Star Wars. If you are like me who are curious to know how this stunning movie was made, here a quick look at some of the technology behind this masterpiece: * Linux's silent but important role Weta Digital, the visual effects company that gave life to the flora and fauna on Pandora, uses Linux and other Linux-based software to achieve all those cutting edge graphics. It utilizes one of the world's largest Linux clusters (ranked #193 amongst the top 500 supercomputers) for film rendering, with Red Hat Enterprise Linux (RHEL) as their OS. The CGI are created using 64-bit Linux-based software for painting textures and 3D modeling. * Building the stage There were more than 90 cameras (configured in a grid) that hang around the perimeter of a sound stage. Later on, a computer replaces the studio walls, the floor and the ceiling with digitally rendered three-dimensional environments and structures. * The 3-D Fusion Camera System The 3-D Fusion Camera System uses two high-definition cameras in a single camera body to create depth perception. The line of sight of the lenses can be adjusted so that they can be angled closer together to focus on nearby objects, or farther apart for those in the distance, just as your eyes do. * The virtual camera Cameron made use of his very own virtual camera system, a new way of directing motion-capture filmmaking. According to him, "It's like a big, powerful game engine. The system displays an augmented reality on a monitor, placing the actor's virtual counterparts into their digital surroundings in real time, allowing the director to adjust and direct scenes just as if shooting live action. * Motion-capture They use a motion-capture stage (dubbed as "The Volume") six times larger than any previously used, and an improved method of capturing facial expressions, enabling full performance capture. Actors wore individually made skull-caps fitted with a tiny camera placed in front of the actors' faces. The information gathered from their facial expressions and eyes is then transmitted to computers. According to Cameron, the method made it possible for the filmmakers to transfer 100% of the actors' physical performances to their digital counterparts. * The Visual effects Creating the virtual world of Pandora required over a petabyte of digital storage (Transformers "Revenge of the Fallen" needed about 140 terabytes). The final footage for Avatar occupied 17.28 gigabytes of storage per minute. To help finish preparing the special effects sequences on time, Industrial Light & Magic (ILM) was brought in, working alongside Weta Digital to create the battle sequences. |
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How to Find and Clean up Duplicate Files in Ubuntu Linux Posted: 26 Jan 2010 01:45 AM PST If you are like me who have accumulated thousands of audio, movies, and other files over the years, it is not unusual to have tons and tons of duplicate contents that are scattered throughout the hard drive. Even though our storage devices are getting bigger, those duplicate files are still a waste of space. So what should you do with them? Should you manually find those files and clean them up one by one. Well, that's not necessary because there's a good utility that can help you in searching and cleaning duplicate files and more. The program that you will have to install is called FsLint (Filesystem Lint). It has both a GUI as well as a command line interface. Aside from finding duplicate files, FsLint is also capable of searching for problematic filenames, temporary files, bad symlinks, empty directories and non-stripped binaries. So let me show you how to install and use FsLint. In Ubuntu, you can install FsLint using Synaptic Package Manager or via the command line: sudo apt-get install fslint After installing FsLint, you can find it at Applications-->System Tools-->FsLint. FsLint has a simple GUI. By default, the search path is your home directory but you can add other directories or use the "Advanced search parameters" as well. Once you've added the search path, simply click on the "Find" button and the program will immediately start looking for duplicate files and others mentioned above. After the searching is done, the names and directories with issues are displayed. You are then given options to save, delete, or merge those duplicate files. That's about it. Now go on and start cleaning those duplicates files. |
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