MultiTail is an improvement on the well-known program tail, which allows you to view multiple files at the same time in the same window. It colorizes them...
Read more »Buffer overflow in Firefox 3.5.1 not exploitable
In the last few days, there have been several reports (including one via SANS) of a bug in Firefox related to handling of certain very long Unicode strings. While these strings can result in crashes of some versions of Firefox, the reports by press and various security agencies have incorrectly indicated that this is an exploitable bug.
Read more »Category: High End Tags:
- Login to post comments
Disabling checksum offloading at install OSOL 2009.06 PV DomU on Xen 3.4.1 Ubuntu 9.04 Dom0
Regardless bug with failure checksum offloading was fixed in SNV_81 , i.e. a while ago. OpenSolaris 2009.06 PV DomU install at Xen 3.4.1 Linux Dom0 appears still to be affected. Wrong checksum may be easily captured via tcpdump on the LAN due to DHCPDISCOVER request issued by OSOL installer is a broadcast request.
Read more »Category: High End Tags:
Launchpad under AGPL
Launchpad is a suite of tools that help people and teams to work together on free software. It is hosted at Launchpad.net by Canonical, Ltd, and [now] it is open source itself, licensed under the GNU Affero General Public License, version 3.
Read more »- Login to post comments
Mesa 7.5 Finally Released w/ New Features
After being in development for a number of months and being challenged by a few delays, Mesa 7.5 was officially released last night. What's most significant about this milestone is that it's the first release to include the Gallium3D architecture.
Read more »Introduction to Web Development with Emacs
Emacs is an absolutely wonderful text editor for designers, and it can speed up development time with a series of helpful shortcuts, even for a Textmate diehard. Unfortunately, Emacs can have a steep learning curve, so I figured I would provide a basic introduction for using Emacs as a web development environment.
Read more »Category: High End Tags:
- Login to post comments
Linux Mail Storage Formats: Mbox vs MailDir
The subject of standard Unix and Linux mail file formats came up as part of a recent article I was writing and I decided that it was something that needed to be addressed to avoid confusion when talking about it in the future.
Read more »Category: High End Tags:
- Login to post comments
How To Defend slowloris DDoS With mod_qos (Apache2 On Debian [Lenny])
mod_qos gives some fine-grained opportunities to scale the number of used connections and to defend an attack according to bandwidth limits. Unfortunately it is only available as source-package and there are many possible settings, wich might be hard to set up for this special case. So I provide the way that helped me.
Read more »Category: High End Tags:
- Login to post comments
Course: Bash Shell Basics
A shell is a program that acts as an intermediary between the user and the Linux kernel. The shell receives commands from the user through typed words and passes them into the kernel for processing. The kernel has the ability to communicate with hardware and gather resources like files and memory. The most common shell is bash.
Read more »Category: High End Tags:
- Login to post comments
The Btrfs file system
Btrfs, the designated "next generation file system" for Linux, offers a range of features that are not available in other Linux file systems – and it's nearly ready for production use.
Read more »Category: High End Tags:
- Login to post comments
OpenOffice.org Calc: The Mysteries of DataPilots Revealed
If you're coming fresh from Microsoft Excel, you might wonder where the Pivot tables are in OpenOffice.org Calc. The problem is, they're masquerading under the name of DataPilots. But, under any name, DataPilots are Calc's way of allowing you to quickly reorganize information in a range of cells so that you can gain a new insight into them.
Read more »RealtimeKit and the audio problem
Skip-free audio and video playback is a fundamental expectation for many - if not most - Linux users. Given the importance of this feature and the increase in hardware performance over the years, one would think that the audio latency problem would have been solved some time ago.
Read more »Category: High End Tags:
Forget About Photoshop: Five CSS Hacks to Help You Stop Using Images
When you are laying out a new design for a web site, the last thing you generally want to do is create a ton of images for the layout. You might make a rounded corner or shadowed text in Photoshop, but that is wasted time if the client doesn’t like it or the website doesn’t turn out as expected.
Read more »Category: High End Tags:
Opinion: On the Future of Data Storage and RAID Technologies
One of the most volatile and yet needed industries is the data storage industry. As computing technologies become more cloud centric and rely upon the web for business, productivity, education to even recreation, there is a constant push to increase capacities but even more so increase I/O throughput. As a result of recent demands, our approach with these technologies need to be re-evaluated.
Read more »Category: High End Tags:
Nmap turns five
In a surprise this morning, Fyodor announces the immediate availability of Nmap v5.00
Read more »Category: High End Tags:
- Login to post comments