Showing posts with label operating system. Show all posts
Showing posts with label operating system. Show all posts

Monday, June 9, 2014

Important: Sabayon x86 (32bit) is being deprecated

For Sabayon Users,

Hello users,
TL;DR: x86 (32bit) support is going away soon, if you use Sabayon x86_64 (64bit), you can ignore this.
in an effort of decreasing our computing and human capacity requirements, I am going to start the process that deprecates Sabayon x86 (32bit) images, package repositories and their support.
x86_64 (or AMD64) has been introduced one decade ago. Yes, it was 2004, pretty much the same year I started messing with a binary Gentoo-based distro.
It’s time to move on, free up resources and focus on what matters. 32bit is not important anymore and modern computers come with tons of GB of RAM. At the same time, I don’t see x32 going anywhere. Instead, I see the need to standardize on one single x86 architecture. Some distributions have started doing the same, for instance, RHEL 7 will not see any 32bit version. Windows 8, well, yes, said goodbye to 32bit as well. 
Read more at: http://www.sabayon.org/article/important-sabayon-x86-32bit-being-deprecated

Monday, December 23, 2013

Press Release: Oh, oh, oh! Sabayon 14.01

Sabayon 14.01 is a modern and easy to use Linux distribution based on Gentoo, following an extreme, yet reliable, rolling release model.
This is a monthly release generated, tested and published to mirrors by our build servers containing the latest and greatest collection of software available in the Entropy repositories.
The ChangeLog files related to this release are available on our mirrors.
Linux Kernel 3.12.5 with BFQ iosched, updated external ZFS filesystem support, GNOME 3.10.3, KDE 4.11.4, Xfce 4.10,LibreOffice 4.1.3, UEFI SecureBoot support for 64 bit images (with bundled UEFI shell), systemd as default init system, a greatly improved version of the Entropy package manager supporting concurrent activities (like parallel installation of applications) and PackageKit 0.8.x support with backend parallelization enabled. Last but not really least, the integration of Steam and a new install profile called Steam Big Picture mode (also improperly known as SteamBox on my blog) that turns your computer into a powerful Linux gaming machine.
These are just some of the awesome things you will find inside the box.

Thursday, June 20, 2013

Secret backdoor conspiracy theory: Criticism of MS Windows


Secret backdoor conspiracy theory

In 1999 Andrew Fernandez, chief scientist with Cryptonym of Morrisville, North Carolina found a cryptographic public key stored in the variable _KEY and a second key labeled NSAKEY. The discovery lead to a flurry of speculation and conspiracy theories; such as the second key could be owned by the United States National Security Agency (the NSA), and that it could allow the intelligence agency to subvert any Windows user's security. Also researcher Dr. Nicko van Someren discovered these cryptographic keys and a third key in the ADVAPI.DLL file which, at that time, existed in Windows 2000 before its release. Concerns were raised about CPUs with encrypted instruction sets which, if they existed during that time, would have made it impossible to discover the cryptographic keys.
Microsoft denied the allegations — Microsoft attributes the naming of the key was due to a technical review by the NSA pointing out a backup key was required to conform to regulations.
No evidence other than the name of the key has ever been presented that the key enabled a backdoor.
Cryptographer and computer security specialist Bruce Schneier has also argued against the conspiracy theory pointing out that if the NSA wanted a back door into Windows with Microsoft's consent, they would not need their own cryptographic key to do so.
The cryptographic keys have been included in all versions of Windows from Windows 95 OSR2 onwards.

Saturday, May 11, 2013

Sabayon 13.04 release



Sabayon 13.04 is a modern and easy to use Linux distribution based on Gentoo, following an extreme, yet reliable, rolling release model.
This is a monthly release generated, tested and published to mirrors by our build servers containing the latest and greatest collection of software available in the Entropy repositories.
The ChangeLog files related to this release are available on our mirrors.
Linux Kernel 3.8.8 (3.8.10 available through updates, 3.9 available in hours) with BFQ iosched and ZFS, GNOME 3.6.3, KDE 4.10.2, MATE 1.6 (thanks to infirit), Xfce 4.10LibreOffice 4.0, production ready UEFI (and SecureBoot) support and experimental systemd support (including openrc boot speed improvements) are just some of the things you will find inside the box.
Please read on to know where to find the images and their torrent files on our mirrors. Pay attention that there were unreleased 13.04 ISO images previously on our mirrors. Make sure to download images with the correct MD5 checksum though (or just re-download the ISO images).

Source: http://sabayon.org/release/press-release-sabayon-1304

Sunday, December 30, 2012

The Free Software Foundation Campaigning to Stop UEFI SecureBoot


The Free Software Foundation is on an offensive against restricted boot systems and is busy appealing for donations and pledge in the form of signatures in a bid to stop systems such as the UEFI SecureBoot from being adopted on a large-scale basis and becoming a norm in the future.
The FSF, through an appeal on its website, is requesting users to sign a pledge titled "Stand up for your freedom to install free software" that they won’t be purchasing or recommending for purchase any such system that is SecureBoot enabled or some other form of restricted boot techniques. The FSF has managed to receive, as of this writing, over 41,000 signatures. Organizations like the Debian, Edoceo, Zando, Wreathe and many others have also showed their support for the campaign.
The Foundation acknowledges that SecureBoot, if implemented correctly, will help protect systems from malware and other such threats. But, it believes that Microsoft and other hardware manufacturers will implement boot restrictions thus preventing users from installing other operating systems. “...we are concerned that Microsoft and hardware manufacturers will implement these boot restrictions in a way that will prevent users from booting anything other than Windows”,reads the appeal.

Beyond the signatures, FSF is also asking individuals to come forward and donate $50 USD (minimum) for the cause of stopping the SecureBoot. “We need to raise $350,000 by January 31st to help us amplify your voices in 2013. Please, donate today to help us turn up the volume”, notes the campaign page. You can find more information on the campaign here.
SecureBoot has received a lot of criticism from various open source organizations. Promoters of Linux such as the Linux Foundation have already started working towards coming up with ways to make Linux work on UEFI enabled hardware. The Linux Foundation recently released a minimal UEFI SecureBoot preloader that will enable users to install Linux distributions on SecureBoot hardware.

Saturday, December 29, 2012

MK802 II Mini PC Now Costs as Much as Raspberry Pi Model B. Let’s Compare Them!

MK802 mini PC quickly went viral as it launched in May 2012 for $74 US, and since then many Chinese manufacturers have jumped into the market bringing both new faster devices, and the price down. AllWinner A10s, a low cost version of AllWinner A10 used in MK802, was also launched specifically for this market to bring costs even lower. Today, I’ve been informed an HDMI TV dongle based on AllWinner A10s that sells for $36.55 on Tinydeal.com which is a very good price, but decided to check on Aliexpress to look for comparable deals, and found one shop selling MK802 II for $34.91 including shipping via China Post, which makes it cheaper than the Raspberry Pi model B selling for $35 excluding shipping.

Read more: http://www.cnx-software.com/2012/12/26/mk802-ii-mini-pc-now-costs-as-much-as-raspberry-pi-model-b-lets-compare-them/#ixzz2GN0CBDhy

Sunday, September 16, 2012

Press Release. Sabayon 10

We're once again here to announce the immediate availability of Sabayon 10 in all of its tier-1 flavours. If you really enjoyed Sabayon 9, this is just another step towards World domination (yay!). There you have it, shining at full bright, for your home computer, your laptop and your servers, virtualized or not. Linux Kernel 3.5.4 with BFQ iosched, GNOME 3.4.2, KDE 4.9 (4.9.1 available in days), Xfce 4.10, LibreOffice 3.6 are just some of the things you will find inside the box. Gentoo Hardened kernels, Improved Rigo -- a new way of browsing and installing Applications, more ZFS integration work, Mesa 9 stack, Amazon EC2 support, Infinality Freetype patches, and much more.

Source: http://www.sabayon.com/release/press-release-sabayon-10