jones_supa writes "During the first day of the latest virtual Ubuntu Developer Summit, Canonical developers finally plotted out the enabling of TRIM/DISCARD support by default for solid-state drives on Ubuntu 14.04. Ubuntu developers aren't looking to enable discard at the file-system level since it can slow down delete operations, so instead they're wanting to have their own cron job that routinely runs fstrim for TRIMing the system. In the past there has been talk about the TRIM implementation being unoptimized in the kernel. Around when Linux 3.0 was released, OpenSUSE noted that the kernel performs TRIM to a single range, instead of vectorized list of TRIM ranges, which is what the specification calls for. In some scenarios this results in lowered performance."

sfcrazy writes "Ubuntu developer Oliver Grawert does not prefer to do online banking with Linux Mint. In the official mailing list of the distribution, Ubuntu developers stated that the popular Ubuntu derivative is a vulnerable system and people shouldn't go for online banking on it. One of the Ubuntu developers, Oliver Grawert, originally pointed out that it is not necessary that security updates from Ubuntu get down to Linux Mint users since changes from X.Org, the kernel, Firefox, the boot-loader, and other core components are blocked from being automatically upgraded." Clement Lefebvre, the Linux Mint project founder, has since made a statement and confirmed that Oliver Grawert seems "more opinionated than knowledgeable" adding "the press blew what he said out of proportion."

ClaraBow writes "I find it interesting that Dell has started selling a thin and light touchscreen laptop called the XPS 13 Developer Edition, which will have Ubuntu Linux OS and Intel's fourth-generation Core processors, code-named Haswell. The laptop, code-named Sputnik, has a 13.3-inch touchscreen and will run on Ubuntu 12.04 OS. It is priced starting at $1,250 and is available in the U.S." One thing I wish was addressed in the blog post announcing this newest entry in the Sputnik line, or its listed specs (bad news beats not knowing, in this case), is battery life.

sfcrazy writes "Last week Canonical sent a cease and desist letter to EFF staffer Micah F Lee asking him to remove the word Ubuntu from the URL as well as the Ubuntu logo from the site. Lee responded through an attorney who said that Canonical's 'request were not supported by trademark laws and interferes with protected speech.' Shuttleworth apologized, though it was cheeky, and while he dubbed the Mir opponents as non-technical (hello KDE, systemD, Wayland, Intel) he also went on to explain why they needed to protect their trademark. Now there is an official response from EFF. In the blog post EFF has explained that Shuttleworth is far from reality and was totally wrong about trademark."

A few days ago, the operator of Fix Ubuntu received a threatening letter from Canonical commanding him to cease using the Ubuntu name or logo. Last night, Mark Shuttleworth posted an update noting that it shouldn't have happened, and also apologizing for calling opponents of Mir the open source tea party. "In order to make the amount of [trademark related] correspondence manageable, we have a range of standard templates for correspondence. They range from the 'we see you, what you are doing is fine, here is a license to use the name and logo which you need to have, no need for further correspondence,' through 'please make sure you state you are speaking for yourself and not on behalf of the company or the product,' to the 'please do not use the logo without permission, which we are not granting unless you actually certify those machines,' and 'please do not use Ubuntu in that domain to pretend you are part of the project when you are not.' Last week, the less-than-a-month-at-Canonical new guy sent out the toughest template letter to the folks behind a “sucks” site. Now, that was not a decision based on policy or guidance; as I said, Canonical’s trademark policy is unusually generous relative to corporate norms in explicitly allowing for this sort of usage. It was a mistake, and there is no question that the various people in the line of responsibility know and agree that it was a mistake. It was no different, however, than a bug in a line of code, which I think most developers would agree happens to the best of us. It just happened to be, in that analogy, a zero-day remote root bug. ... On another, more personal note, I made a mistake myself when I used the label “open source tea party” to refer to the vocal non-technical critics of work that Canonical does. That was unnecessary and quite possibly equally offensive to members of the real Tea Party (hi there!) and the people with vocal non-technical criticism of work that Canonical does (hello there!)."

New submitter bkerensa writes "A member of Canonical's Legal Team recently sent a email to a critic of Ubuntu's privacy settings to insist he stop using the Ubuntu name and logo, even though it falls under 'fair use.' Micah Lee is the CTO of the Freedom of the Press Foundation and maintainer of the HTTPS Everywhere project. When Ubuntu began adding commercial results in its Dash search software, Lee wrote about the privacy concerns and created a site called Fix Ubuntu to show people how to turn it off. Canonical's legal department has now sent him a letter asking him to 'remove [the] Ubuntu word from you[r] domain name and Ubuntu logo from your website.'"

sfcrazy writes "Austria's Big Brother Awards awarded the coveted Big Brother Award to Ubuntu's founder Mark Shuttleworth for Ubuntu Dash's privacy reducing online extensions to local searches." From the article: "What’s bad here and raises question here is that despite repeated requests Canonical refused to make the tracking option opt-in. The feature is installed and enabled by default so the moment one install Ubuntu it starts sending info to Canonical servers until the user deliberately disables it."

colinneagle writes "I installed Ubuntu Touch "1.0" on my first-generation Nexus 7 tablet and have been using it as my main tablet system for the last four days. Here's how it went. First off, the installation was surprisingly painless. I followed the official instructions and didn't encounter a single problem. That being said, the installation is really geared toward software developers, power users or people already comfortable on a Linux command line. If you're not in one of those categories, I recommend holding off for the time being. Once installed, Ubuntu Touch booted up rather quickly — in only just a few seconds (a fair bit faster than Android 4.x on the same tablet). And, immediately, I was presented with a short tutorial that appears the first time the system is booted, which, I might add, has got to be one of the slickest, least annoying tutorials I've seen. But... there were problems. The battery life was, to put it mildly, terrible. Performance has been mixed, and the OS was prone to what I call 'The Pulsating Seizure Feature' a few dozen times over the weekend. In a nutshell: launching apps (and, occasionally, moving between apps) can cause the device to freeze and begin flashing the screen rapidly."

slack_justyb writes "In a blog post, Mark Shuttleworth sends his congrats to the Ubuntu developers for the recent release of 13.10 and talks about 14.04's codename (Trusty Tahr). He also takes aim at what he calls 'The Open Source Tea Party.' He writes, 'Mir is really important work. When lots of competitors attack a project on purely political grounds, you have to wonder what their agenda is. At least we know now who belongs to the Open Source Tea Party ;)' He cites all the complaints about Mir and even calls out Lennart Poettering's systemd, who is the past has pointed out Canonical's tendency to favor projects they control. Shuttleworth continues, 'And to put all the hue and cry into context: Mir is relevant for approximately 1% of all developers, just those who think about shell development. Every app developer will consume Mir through their toolkit. By contrast, those same outraged individuals have NIH’d just about every important piece of the stack they can get their hands on most notably SystemD, which is hugely invasive and hardly justified. What closely to see how competitors to Canonical torture the English language in their efforts to justify how those toolkits should support Windows but not Mir. But we'll get it done, and it will be amazing.' However, not all has earned Mark's scorn. He even goes so far to show some love for Linux Mint: 'So yes, I am very proud to be, as the Register puts it, the Ubuntu Daddy. My affection for this community in its broadest sense – from Mint to our cloud developer audience, and all the teams at Canonical and in each of our derivatives, is very tangible today.'"

itwbennett writes "Software development isn't a cakewalk of a job, but to hear programmers tell it (or at least those willing to grouse about their jobs on Quora and Ubuntu Forums), what makes programming hard has little to do with writing code. In fact, if the list compiled by ITworld's Phil Johnson has it right, the single hardest thing developers do is name things. Are you a software developer? What's the hardest part of your job?"

MojoKid writes "NVIDIA is holding a tech event currently in Montreal to showcase a number of the tools and technologies the company has developed to foster state of the art in game development. NVIDIA's VP of Content and Technology, Tony Tomasi took a moment to show off Faceworks, and the 'Digital Ira' face that they've demoed at various events over the last year or so. This particular demo was a little different, however, in that it was running on Logan test kit. If you're unfamiliar, Logan is the codename for one of NVIDIA's next-gen mobile SoCs, which features a Kepler-based GPU, like current GeForce GTX 600 and 700 series parts. The demo ran perfectly smooth and the quality of imagery was as good as we've seen on any other platform to date, console, PC or mobile. Incidentally, the demo was running on an Ubuntu Linux OS."

llebeel writes "Canonical announced its free Ubuntu 13.10 Linux operating system (OS) release, on the same day as Microsoft's remedial Windows 8.1 service pack update. We speak to Canonical founder and Ubuntu creator Mark Shuttleworth who tells us what to expect." Adds reader jrepin: "Kubuntu Linux 13.10 has just been released and is available for download. It comes with KDE Software Compilation 4.11, a new application for discovering and installing software, a simpler way to manage your system users. and a new Network Manager applet gives a simpler UI for connecting to a range of network types. You can now setup Wifi networking from the installer making it easier to install updates and extra packages during the install." ZDNet has a fairly tepid review of the incremental rather than startling improvements of the new release, and notes "Ubuntu 14.04 LTS, due for release on 17 April next year, will now perhaps come as even more of a shock if its promised big changes are fully realised."

DeviceGuru writes "Suitable Technologies is offering $50 rentals of its Beam mobile telepresence robot, allowing 50 robotics enthusiasts to remotely attend the RoboBusiness conference in Santa Clara, Calif. on Oct. 23-25. The Ubuntu- and ROS-based Beam will be available to the first 50 applicants, letting them explore the show at up to 1.5 meters/sec and interact with others via video conferencing. The bots will be allowed everywhere on the show floor as well as in conference rooms, and the show will be open late to accommodate remote users from distant time zones. The Beam is a good choice for remotely exploring conferences, saving users the cost and time of traveling to an event, says Suitable Tech; for example, RoboBusiness registration costs $1,595, not including hotel and travel. A list of the conference's keynotes, which include one by Christ Urmson, director of Google's Self-Driving Cars project, is available here."

Hugh Pickens DOT Com writes "TrueCrypt has been part of security-minded users' toolkits for nearly a decade — but there's one problem: no one has ever conducted a full security audit on it. Now Cyrus Farivar reports in Ars Technica that a fundraiser reached more than $16,000 in a public call to perform a full security audit on TrueCrypt. 'Lots of people use it to store very sensitive information,' writes Matthew Green, a well-known cryptography professor at Johns Hopkins University. 'That includes corporate secrets and private personal information. Bruce Schneier is even using it to store information on his personal air-gapped super-laptop, after he reviews leaked NSA documents. We should be sweating bullets about the security of a piece of software like this.' According to Green, Truecrypt 'does some damned funny things that should make any (correctly) paranoid person think twice.' The Ubuntu Privacy Group says the behavior of the Windows version [of Truecrypt 7.0] is problematic. 'As it can't be ruled out that the published Windows executable of Truecrypt 7.0a is compiled from a different source code than the code published in "TrueCrypt_7.0a_Source.zip" we however can't preclude that the binary Windows package uses the header bytes after the key for a back door.' Green is one of people leading the charge to setup the audit, and he helped create the website istruecryptauditedyet.com. 'We're now in a place where we have nearly, but not quite enough to get a serious audit done.'"

Barence writes "Canonical founder Mark Shuttleworth claims Apple will follow Ubuntu's lead and converge the iPhone and MacBook product lines. Speaking to PC Pro to mark the upcoming launch of Ubuntu 13.10, Shuttleworth said that the failed Ubuntu Edge smartphone — an attempt to bridge mobile and desktop computing devices — had set an example that others will follow. 'We've seen a very interested ripple go through the industry, and an uptick in interest in convergence,' Shuttleworth added. 'People are saying yes, mobile processors are catching up with the desktop. When Apple announced the iPhone 5s, it called the processor "desktop-class," and I don't think that was an accident – it was sending what we think is a very clear signal that it will converge the iPhone and the MacBook Air.'"

PengPod is running a crowdfunder to create a GNU Linux/Android tablet, the PengPod 1040. This is their second such product; the first was mentioned on Slashdot last year. PengPod has pledged to make all source and tools used to build the images available, so users can build their own OS top to bottom to guarantee that it's free of NSA tracking. The PengPod has previously found some success as a low-cost touch platform for industrial/commercial control systems and is partnered with ViewTouch, the original inventors of the graphical POS to offer PengPod1040s as restaurant register systems. The feature that the developers seem keenest to emphasize is that the PengPod is built to run conventional desktop Linux distros without special hacking required; Android is the default OS, but it's been tested with several others (including Ubuntu Touch) listed on their Indiegogo page.

An anonymous reader writes "My wireless router just died. I have an old netbook lying around that has a wired network interface and a wireless one. The wireless card is supported in master mode by Linux, FreeBSD, and OpenBSD. What does Slashdot recommend I use to turn it into a router/wireless access point? DD-WRT? pfSense? Smoothwall? Fedora/Ubuntu/OpenBSD with a manual configuration? I'm not afraid of getting my hands dirty and I know what I'm doing, but I want as close to zero maintenance as possible."

RemyBR writes "Softpedia points to a Nvidia Developer Zone forum post revealing that the company has removed a specific Linux feature as of the v310 drivers due to the Windows platform. A BaseMosaic user on Ubuntu 12.04 noticed a change in the number of displays that can be used simultaneously after upgrading from the v295 drivers to v310. Another user, apparently working for Nvidia, gave a very troubling answer: 'For feature parity between Windows and Linux we set BaseMosaic to 3 screens.'"

First time accepted submitter slack_justyb writes "Matthew Garrett, former employee of Red Hat, comments on the current state of XMir and Canonical's recent decision to not ship XMir as the default display server in Ubuntu 13.10. Noting the current issues outstanding in XMir, the features yet to be implemented, the security loopholes, and Intel's recent rejection to support Mir in general. All of this leading Garrett to the conclusion that 'It's clear that XMir has turned into a larger project than Canonical had originally anticipated, but that's hardly surprising.'"

An anonymous reader writes "Ubuntu 13.10 is due for release later this month, and the Ubuntu developers were planning to replace the native X Server with Mir/XMir as Canonical's next-generation Ubuntu display server. However, they have now decided Mir will not be the Ubuntu 13.10 default on the desktop over the XMir X11 compatibility layer suffering multi-monitor issues and other problems. Canonical still says they will use Mir for Ubuntu Touch 13.10 images and remain committed to the Mir project."