Linux and Open Source Blog

Enlightenment on Ubuntu

Posted on by Posted in debian/ubuntu based, desktop environments, review/preview/tests .

Many Linux distributions try to be visually appealing. Some use Beryl-Compiz for cool 3-D effects on resource-laden boxes, while others turn to desktops like Enligtenment for a little bit of gloss at the expense of functionality. Geubuntu is a new distro that combines the best of those two worlds, equipping Enlightenment with bits from GNOME and Xfce on top of Ubuntu.

Geubuntu 7.10 “Luna Nuova” is only the second release of the distro, which seems to trace Ubuntu’s release cycle. As the version number suggests, Geubuntu 7.10 is based on Ubuntu 7.10, from which it borrows the kernel and user conveniences like the restricted-drivers management utility.

Geubuntu is an installable live CD, but it can also be installed on top of an existing Ubuntu distro by installing specific packages from the Geubuntu mirror. Currently there’s only a 32-bit ISO available. To run Geubuntu on 64-bit hardware you’ll have to take the longer route of first installing a 64-bit version of Ubuntu and then getting Geubuntu packages that are compiled for 64-bit platforms.

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Configure OpenLDAP + Samba Domain Controller On Ubuntu 7.10

Posted on by Posted in debian/ubuntu based, guides, how to, howtoforge .

Preface

This document is a step by step guide for configuring Ubuntu 7.10 as a Samba Domain Controller with an LDAP backend (OpenLDAP). The point is to configure a server that can be comparable, from a central authentication point of view, to a Windows Server 2003 Domain Controller. The end result will be a server with an LDAP directory for storing user, group, and computer accounts. A Windows XP Professional SP2 workstation will be able to join the domain once properly configured. Please note that you do not have a fully comparable Windows domain controller at this time. Do not kid yourself, this guide only gets you a server with LDAP authentication. Of course this can be expanded to include slave servers to spread out authentication over multiple networks. Please also note that it took me approximately two and a half weeks to compile this information and get it working. The same functionality can be had in Windows in less than four hours (and this includes operating system installation). In my humble opinion the open source community will need to work on this side of Linux in order for it to be a true alternative to Windows.

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Howto – Securing Joomla! installations

Posted on by Posted in applications/software, cms/portals, guides, how to, security .

Joomla! is a well-known content management system, mature enough to be used by thousands of amateur and professional Web portals. Installation is a breeze and consists of six click-next steps. However, a default Joomla! installation is not necessarily a secure one, so let’s see how we can protect our portal from potential attackers.

The first rule of security when it comes to Joomla! is “update frequently,” because whenever a new version comes out, it usually comprises several user-reported bug and security fixes. If your host allows it, use PHP5 instead of PHP4, because it’s more advanced and offers better security.

Once your site is ready to be launched, make sure to set your configuration.php file to read-only — a critical step that most users neglect. Change file and directory permissions — chmod 644 for files and chmod 755 for folders — but be sure to keep temporary and cache directories writable, lest you get a site error.

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Open Source Living – a Directory of OSS Apps

Posted on by Posted in applications/software, open source .

There maybe countless arguments for using open source applications, but one of the strongest is having a single interface to learn when working on Windows, Mac or Linux systems. Website directory Open Source Living helps you to find just those kind of programs. It’s not an extensive, all-in-one directory, but it seems to narrow its choices based on quality and widespread acceptance. Open Source Living is an archive of the best open source applications. Software is sorted by categories, such as Web, Graphics, Audio. And while not every application listed at Open Source Living is entirely cross-platform, a good deal of them are.

Check out also Mohawke’s Best of the Best Free and Open Source Software Collection: Mac OS X and Windows software Collection and Open Source Apps on Mac. Ah, and this one.

Start your new year with open source software :-p

Happy New Year 2008 from Linux and Open Source Blog

The Economist Gives Three Technology Predictions for the year 2008

Posted on by Posted in business & foss, open source .

The Economist makes three technology predictions for 2008, two of which concern web surfing and the third of which concerns everyone, whether they surf the web or not. The Economist’s third prediction is that the technology world will open up:

The embrace of “openness” by firms that have grown fat on closed, proprietary technology is something we’ll see more of in 2008….

Pundits agree: neither Microsoft nor Apple can compete at the new price points being plumbed by companies looking to cut costs. With open-source software maturing fast, Linux, OpenOffice, Firefox, MySQL, Evolution, Pidgin and some 23,000 other Linux applications available for free seem more than ready to fill that gap. By some reckonings, Linux fans will soon outnumber Macintosh addicts. Linus Torvalds should be rightly proud.

Well, I agree that Linux is making impact on OS industry, especially desktops, year by year and day by day. But the Economist says that it is Ubuntu that is driving this impact !!! I understand that now that Dell comes with Ubuntu, and Ubuntu is really a very big player and contributor, again in desktops segment, it is not only Ubuntu that is making this happen, as stated in the article. Other major players are out there, too, such as Red Hat and Novell SUSE, which are present in both desktop and server segments.

Syncing your BlackBerry on Linux, a howto guide

Posted on by Posted in guides, how to, information management, linux and open source blog, linux/unix/os distros, news .

If you use Linux on your desktop, and you also happen to have a BlackBerry handheld device, you’re probably aware that Research in Motion, the company that develops the BlackBerry platform, offers nothing in the way of support for its devices on Linux — but the intrepid geeks in the free software world do. Thanks to to the efforts of the Barry and OpenSync projects, I just finished syncing my BlackBerry 8800 with my Evolution contacts on my Ubuntu 7.10 desktop.

Blackberry

If all you want to do is share data between your Linux box and the BlackBerry, no sweat. The 2GB Micro SD storage I inserted in my 8800 is available to my Linux system just like any other USB storage device. When I connect the USB cable to the BlackBerry, I simply say yes when Ubuntu asks if I want to enter Mass Storage Mode, and I can copy music and photos to the phone. I have run into a problem getting the audio for videos that were created with Kino to work correctly, but other than that, moving data back and forth between the PDA and the desktop “just works.”The Barry and OpenSync projects aim to provide a little more functionality than just moving data. According to its home page, the Barry project “is a GPL C++ library for interfacing with the RIM BlackBerry Handheld. It comes with a command-line tool for exploring the device and a GUI for making quick backups. This project’s goal is to create a fully functional syncing mechanism on Linux.” Release 0.11, which I’ve been playing with the past week, goes a long way toward meeting those goals. With it, you can explore, backup and restore, and — with a little help from OpenSync — sync databases. There is, however, some assembly required.

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Creating An AS400 Terminal Client With An Old PC And Ubuntu

Posted on by Posted in guides, how to, howtoforge, tips, tutorials .

Creating an AS400 terminal with an Old PC and Ubuntu

This how to uses Ubuntu 7.10 Server install. I am sure that this could be done with a much smaller install base, rather than server – I might have used the Alternative CD, or maybe even some other distribution like DSL, or Puppy Linux (if you needed GUI [graphical user interface] ). But for proof of concept this worked fine. I used an Old Dell GX100 Optiplex with 256 MB of RAM (I don’t think I need any more that 128 [maybe even 64MB], but this is what was in the box when I pulled it out of the pile). It has a small form factor, and runs pretty quiet. My steps are geared toward English & US, so you may want to change those if your using something else =).

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Build A HylaFax Server With AvantFax Frontend Using Debian Etch

Posted on by Posted in guides, how to, howtoforge, tips, tutorials .

Build A HylaFax Server With AvantFax Frontend Using Debian Etch

Install Debian. I used the basic barebones install option. I did
some things that were done because of preference, and not necessary. I
have marked them approriately. I encourage contributions from anyone
who would like to add or correct something in this HowTo to contact me
so I can fix it. I have installed this setup twice following these
instructions and used Avantfax 2.3.0. Thanks to all the resources who
helped me figure this out. Especially Razametal, who submitted a
fantastic Spanish language walkthrough on ecualug.org.

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