Fedora Frog 1.0-12.0.0 Released

I have released version 1.0-12.0.0 of Fedora Frog.

This interactive, text mode, menu-driven Bash program provides the Linux administrator an easy way to install applications not installed by default during a Fedora Core installation procedure, and applications that are not part of the standard distribution. It also tweaks some configuration items. Additional repositories are required beyond the normal Fedora ones, and they are automatically added by Fedora Frog as well.

Frog installs media players such as RealPlayer, Mplayer, VLC, Kaffiene and Xine. It also installs Thunderbird, Firefox, GNUCash, Adobe Reader and Yumex, and some things specifically for System Admins such as chkrootkit.

Fedora Frog currently supports Fedora 10, 11 and 12. Support for all previous versions of Fedora has been removed.

New features in this release include:

  • Added support for Fedora 12.
  • Added more Admin programs such as ntop, powertop, iptraf, etc.
  • Added support for VirtualBox.
  • Added support for Skype.

Fedora Frog is distributed under the GPL2 license. Fedora Frog can be downloaded from SourceForge at https://sourceforge.net/projects/fedorafrog/.

Fedora 12 Released

Fedora 12 was released yesterday. This latest version of Fedora continues the tradition of integrating the latest free and Open Source Software into a unified and usable distribution.

Fedora is a Linux-based operating system that showcases the latest in free and open source software. Fedora is always free for anyone to use, modify, and distribute. It is built by people across the globe who work together as a community: the Fedora Project. The Fedora Project is open and anyone is welcome to join. The Fedora Project is out in front for you, leading the advancement of free, open software and content.

Fedora 12 contains many new features and improvements, including:

  • Improved WebCam support
  • Better Video Codec
  • Audio Improvements
  • Better Power Management
  • Automatic bug reporting tool
  • Bluetooth on demand
  • Virtualization enhancements
  • Still more security improvements
Processor and memory requirements for Intel X86 architecture:
  • Recommended for text-mode: 200 MHz Pentium Pro or better
  • Recommended for graphical: 400 MHz Pentium Pro or better
  • Minimum RAM for text-mode: 128 MiB
  • Minimum RAM for graphical: 192 MiB
  • Recommended RAM for graphical: 256 MiB
I will be evaluating Fedora 12 during the next few weeks and will post a review here as soon as practical. If you are a customer of Millennium Technology Consulting LLC, I will contact you with a recommendation when I believe it is appropriate to upgrade to Fedora 12.

Linux Security Fix

There is a Linux kernel security fix that should be installed on your Linux computers. Although the problem is esoteric and will not likely be an issue for most users, the kernel patch should be installed so that it can be activated on the next reboot.

IN the meantime, there is a simple configuration patch that can be made to the running kernel that will block the problem from being a security vulnerability. Note that the ability to make this type of configuration change to the Linux kernel while it is running is one important reason why Linux provides better security, flexibility and uptime than Windows.

If you are a customer of Millennium Technology Consulting LLC I have already made this kernel configuration change or verified that the kernel configuration is already set in such a way so that your system is not vulnerable. I have also sent you a notification that security updates are available.

If you are not a customer of Millennium Technology Consulting LLC and do not have a person on staff who can perform the update or install the temporary kernel modification, or at least verify that your kernel is configured so that it is secure, please contact us and I will be happy to help.

Read about the problem in IT World if you want more details: http://www.itworld.com/security/83917/an-important-linux-fix

Spammers Force end to Open Registration

Due to a significant increase in bogus registrations by spammers, I have ended the capability for open registration. If you wish to register for this web site send an email to dboth {at} millennium-technology {dot} com.

You must have a registration on this site to contribute comments, but all content is always open and free and you need not be registered just to view content.

I apologize for the inconvenience but it seems the only way to control the spam problem at this time.

DataBook® — Using the Dolphin File Manager

The Dolphin file manager is a key tool for users of recent Linux distributions.  Dolphin is the default file manager for Fedora beginning with Fedora 10. It is very powerful and provides some very advanced features.

The purpose of a file management application like Dolphin is to enable you to locate specific files when you need to use them in some way, such as to open them in a word processor or a spreadsheet program, or to move or delete them. Dolphin and other file management programs also allow you to organize your files by moving or deleting entire folders. As a very organized Virgo I like this aspect of Dolphin.

Over the last few weeks I have added some new documents about Dolphin to my DataBook® for Linux Users. This chapter of the DataBook for Linux Users contains instructions for using and configuring Dolphin. If you are new to Linux or have been using it for a while but just want to find out more about Dolphin, check out Using Dolphin in the DataBook for Linux Users.

As always the DataBook® for Linux Users is completely free of charge.

Planning Saves the Day when Upgrade Fails

Not everything goes as planned, even Linux upgrades. I had a narrow window in which to perform an upgrade to a server this morning and some problems arose which forced me to abort the upgrade.

For many upgrades pretesting with virtual machines can tell you a great deal about whether an upgrade will work and how many problems you can expect to have. Working with real hardware is even better.

In the case of this upgrade I did both. But it was really more than an upgrade. Due to the number of versions between the old version of Fedora and the new one, I would basically have to wipe out the old installation and start over. So I decided to simply build the new system on a spare hard drive on one computer and transfer the completed and tested installation on the new hard drive into the old computer. I even preconfigured many of the configuration files that would need to change when I installed the hard drive in the old computer so that all I would have to do is copy the revised configuration file over the original or make a few minor modifications to the files already in place.

I figured I could make a last minute backup, replace the hard drive and make the necessary configuration changes, then restore the files from the backup and resolve any problems within the two hour time window.

This is always good in theory but it seldom works out as planned.

Of course there were problems and I always count on having unexpected problems. In this case the hardware incompatibilities with the new configurations were greater than I could resolve and still accomplish everything else that needed to be done within the window.

My plan for backing out was simple. Put the original hard drive back in the computer. I did this and everything came back up and worked fine. I now have plenty of time to determine how best to resolve or circumvent these issues the next time.

Proper planning is essential to performing any upgrade or change in a production computing environment. This includes the need to plan for a failed upgrade as happened this morning.

David Both Added to Board of Ten Thousand Villages

Along with two others, David Both, President of Millennium Technology Consulting LLC has been added to the board of Ten Thousand Villages located in the Cameron Village shopping center in Raleigh, NC.

Ten Thousand Villages is a non-profit, fair trade retail store that provides vital and fair income to people in developing countries by selling their handicrafts and telling their stories in North America. Ten Thousand Villages works with artisans who would otherwise be unemployed or underemployed.

For more information on Ten Thousand Villages.

Article in the News and Observer.

Security Experts: Avoid Windows for on-line Financial Transactions

More and more security experts are recommending that people avoid the use of Windows in any form when performing on-line financial transactions. Some experts say this is even more important for businesses than consumers because businesses have less time under the law to identify and report fraud.

Brian Krebs, the computer security expert for the Washington Post says in an October 9, 2009 Blog post:

An investigative series I’ve been writing about organized cyber crime gangs stealing millions of dollars from small to mid-sized businesses has generated more than a few responses from business owners who were concerned about how best to protect themselves from this type of fraud.

The simplest, most cost-effective answer I know of? Don’t use Microsoft Windows when accessing your bank account online.

He goes on to say that businesses, and presumably the rest of us as well, should use a “live CD” version of Linux to transact any type of financial business on the web because that is the only way to avoid the Windows Malware that steals your ID and your money.

Read the complete post. I won’t post the details here, because you can read the entire blog entry for yourself, but it seems that in one case thieves had hacked into the Windows computer of the bank controller in order to steal access codes.

How safe can your Windows computer be if an allegedly secure one belonging to a bank can be cracked so easily?

In Australia, the New South Wales police are recommending that consumers use Linux for on-line banking. Again they recommend using a Linux boot up disk or USB thumb drive to perform on-line financial transactions.

The reason? Linux is secure.

Complete Solution

I wonder why these experts only recommend using a Linux on a Live boot disk for financial transactions. Why not just move to Linux completely? Is the rest of your data, especially for businesses, not as important as your financial transactions? If you keep your accounting data on a Windows computer, your product designs, your marketing plans, emails discussing projects and potential projects with your customers, does that data not need to be protected as well?

Of course it does.

I recommend gong all the way with a complete security solution. Use Linux from beginning to end. Use Linux on your computers all the time. If you have one or two critical applications for which there are no Linux replacements and you must use Windows to run them, I recommend only running Windows as a guest in a virtual machine on a host computer running Linux.

Use Linux for a complete end-to-end, full time solution to keeping your data — all of your data — safe.

You might also want to find out what your bank is doing to keep your account information safe.

Thanks to Steven J. Vaughan-Nichols whose original blog post at ITWorld, “Windows unsafe for online banking? Shopping?” led me to this information.

Latest Fedora 11 Fixes Resolve User Issues

Newsletter

This is the first of what I hope to be a fairly regular newsletter intended to inform Millennium Technology Consulting LLC customers of the latest information that may affect their Linux installations. Of course this will also help anyone who reads this newsletter even if you are not one of my customers, but that is OK too.

Latest Fedora 11 Fixes Resolve User Issues

Over the last few weeks there have been many fixes to Fedora 11 including a number of security updates. These have resolved several problems affecting many users.

HP Printer Issues

About a month ago an update to the Common Unix Printing System (CUPS) caused Hewlett-Packard (HP) printers of all kinds to stop working.  The latest fixes have resolved these HP printer problems. After installing these updates your HP printers should work again.

Audio

Some issues with streaming audio playback have also been resolved. These issues have been around for a while and caused audio dropout during playback as well as just hung (stopped) playback of multimedia video streams, such as Flash video playbacks on web sites like CNN.

VirtualBox and USB

And, apparently, between these Fedora fixes and some upgrades to VirtualBox, some problems that prevented USB devices from being used inside virtual machine guests of all operating system types have also been resolved. This should eliminate the need to provide work-arounds to access USB devices from within the guest operating systems.

This affects anyone who needs to use USB connected devices in a guest operating system.

iPod and iPhone

I have been working with some customers to get iPods and iPhones working within Linux and have made some serious progress on this. Although some functionality exists with available Open Source applications such as Amarok and Banshee, there are some significant limitations not the least of which is the inability to download and use iTunes.

Now that issues with access to USB devices within a VirtualBox guest operating system have been resolved, I have found that my iPod (and presumably iPhones) can use the iTunes application very easily from within a virtual machine.

Scheduling Updates

If you are one of my customers, I will contact you in the next few days to schedule a time to perform the upgrade and make any other changes required to make things work correctly. If you are an iPhone or iPod user, this will include setting up your iTunes application in a Windows virtual machine using VirtualBox.

London Stock Exchange Moves to Linux

The London Stock Exchange (LSE) has announced that it will be dumping its $65 Million (US) Microsoft based trading system, TradElect, in favor of the Linux and Solaris based MillenniumIT system. In fact they bought the entire MillenniumIT company for only $30 Million which is a real bargain.

Although some have said that the LSE’s experience with the MS .NET trading system was positive, the Linux and Solaris based system is easier to install and use and executes trades over six (yes 6) times faster than the old system. That is 0.4 milliseconds for the MillenniumIT system vs 2.7 milliseconds for the Microsoft system. In an environment where milliseconds is money, that is a huge advantage.

The other aspect of this is that this leaves the TradElect trading system with only one customer which is currently considering the switch to MillenniumIT as well. Of course they cannot buy the company because the LSE has already done.

Read more details in the IBSJ News.