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Saturday, 30 Jul 16 - Tux Machines is a community-driven public service/news site which has been around for over a decade and primarily focuses on GNU/LinuxSubscribe now Syndicate content

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Major vendors put open source into turmoil

Filed under
OSS

Major software vendors are shaking up the open-source market. Microsoft Corp.'s deal with Novell Inc. and Oracle Corp.'s move to support Red Hat Linux have sent IT investors scurrying to figure out what it all means.

Bring back deleted files with lsof

Filed under
HowTos

There you are, happily playing around with an audio file you've spent all afternoon tweaking, and you're thinking, "Wow, doesn't it sound great? Lemme just move it over here." At that point your subconscious chimes in, "Um, you meant mv, not rm, right?" Oops. I feel your pain -- this happens to everyone. But there's a straightforward method to recover your lost file, and since it works on every standard Linux system, everyone ought to know how to do it.

Getting Cute with the GPL

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OSS

Eben Moglen has now stated that GPLv3 will be redrafted to include clear language that will make the Novell-Microsoft agreement an obvious GPL violation, and more.

Restrict the use of su command

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HowTos

su is used to become another user during a login session. Invoked without a username, su defaults to becoming the super user. By default almost all distro allows to use su command. However you can restrict the use of su command for security reasons.

Also: Howto prevent non-root users from logging into the system

The Thing About Beagle

Filed under
Software

Beagle is a desktop search tool for Gnome. I thought I might give it a go, because sometimes I need to find things. Since I am using KDE I also installed Kerry, which is a KDE front end for Beagle.

Using Apache Derby databases, Part 2: Manage IT services beyond mere deployment

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News

In this article, find out how IBM autonomic computing technology, particularly the IBM Autonomic Integrated Development Environment (AIDE) toolkit, may be an effective solution. Learn how you can use this technology with Apache Derby

Review of Ubuntu 6.10 Edgy Eft

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Reviews
Ubuntu

Most Linux users have heard of the popular Ubuntu Linux distribution and many know how stable the OS is on desktop computers. But for the growing Linux laptop user segment, how well does the latest version of Ubuntu recognize specialized laptop hardware and perform on their portable device? Today I'm taking a look at Ubuntu 6.10 Edgy Eft on Open Addict's DELL XPS M170 test laptop.

FSF praises Sun's commitment to OSS

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OSS

The Free Software Foundation (FSF) announced yesterday that they welcomed the public commitment from Sun Microsystems to distribute its proprietary Java platform under the GNU General Public Licence (GPL).

Ensuring network interfaces remain named consistently

Filed under
HowTos

If you have more than one network card, there is no guarantee that eth0 when you first boot up remains eth0 in the next boot. It could swap with eth1. This can happen especially if the cards are the same chipset, I reckon. If you change kernels or switch to using something like hotplug or udev you can also find the same problem.

LinuxBIOS - A truly GPLed Free Software BIOS

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Software

A BIOS is an acronym for Basic Input Output System and is the starting point of the boot process in your computer. But one of the disadvantages of the proprietary BIOS which are embedded in most PCs is that there is a good amount of code which is used in it to support legacy operating systems such as DOS and the end result is a longer time taken to boot up and pass the control to the resident operating system.

PS3 Linux: Dual Boot Instructions & Blu-ray disc mounting supported!

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HowTos

A day after the PS3 Japan launch madness, all of us here at QJ had a chance to look back and see exactly what info we had missed. I had the responsibility of checking out the Linux side of things. And while the article which I wrote yesterday was pretty much spot on, there's a few more things which I could get out of the documents released.

Installing From Tarballs

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HowTos

We usually download linux programs through package handling tools such as yum and apt-get. Download programs through package handling tools is easy, but not all programs is available in your Linux distribution repository. Sometimes, we need to download the source code, compile and install manually.

Control is the real open source advantage

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OSS

In all the blah-de-blah over the moves by Oracle and Microsoft into open source a very important point is missing, namely the motivation of enterprises in moving toward open source. It's not the cost savings. It's not the community. It's not the name of the vendor.

Mapping the universe with open source software

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Software

Astronomers at New York City's Hayden Planetarium and Rose Center for Earth and Space think space exploration should be easily accessible to anyone. To make that possible, they offer an interactive atlas of the universe that anyone can download for free.

Microsoft's Interoperability Trust Problem

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Microsoft

Yesterday, Jason Matusow, Microsoft's director of corporate standards, blogged about trust. Surprise. Surprise. He found that some customers question Microsoft's sincerity around interoperability and licensing.

Recover from CHMOD -R 777

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HowTos

A linux administrator asked a question on how to recover from CHMODing the whole file system to 777. I had also screwed my system the same way two days earlier and no solution was insight (#chmod -R 777 / ) and my Boss was angry. A solution submitted blew me off. Very simple but it worked like magic!

Simple Package management with Synaptic Package Manager in Ubuntu

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HowTos

Synaptic is a graphical user interface (GUI) for managing software packages on Debian-based distributions. If you are using Debian or Ubuntu you will easily find Synaptic in the System Tools menu or in the Administration menu. Now we will see how to add repositories,install,remove and update software packages.

Ubuntu Developer Summit, Mountain View

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Ubuntu

We were new to the Ubuntu Summit way of doing things but figured it out quickly. I think we all felt we should be doing more to justify our presence, but hopefully we provided at least some valuable input and advice, and some of us even started implementating specifications. But most of the specifications being considered were lower down in the system, dealing with things such as drivers, devices, X, etc.

VMware and Xen Management with BixData

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HowTos

BixData is a system, application, and network monitoring tool which allows you to easily monitor nearly every aspect of your servers. The newly released version 2.6 is the only application that has the ability to control both Xen and VMware virtual machines. You can control both VM Hosts (the computer that's running the VM software) and VM Guests (the virtual machines running on the hosts).

http://www.howtoforge.com/vmware_xen_management_bixdata

Getting started with ParallelKnoppix, a live CD for clusters

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Linux

ParallelKnoppix is a modified Knoppix live CD designed for use in creating HPC clusters. You can start up PK on multiple nodes to run a cluster, and customize PK to add or remove applications.

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