A Linux kernel bug in network socket initialization could allow an attacker to acquire root privileges to inflict damages. The security hole applies to all kernels of the 2.4 and 2.5 series and has been around possibly since 2001.
Read more »Ask the Wi-Fi Guru: Extending Range, Upgrading to Linux Firmware
While the right to check e-mail anywhere may not exactly rank up there with social causes like civil rights, we may yet see the day when ubiquitous free wireless access is as commonplace as water fountains and restrooms.
Read more »Open Source Programming Languages surveyed
Black Duck has analysed its database of 200,000 open source programs to see which programming languages are most popular. The database is used by the company as part of their compliance and license management services.
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Ubuntu 9.04 Samba Server Integrated With Active Directory
This howto describes how an Ubuntu 9.04 Samba server is integrated with Active Directory, and how to use Winbind; the Linux server sees the domain users and groups transparently. I assume that your Ubuntu server is installed and ready to be configured with Samba.
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Why finding the Linux kernel 'security flaws" now, is a good thing
There have been a few articles posted about the horrible, life ending, security flaw found in the Linux kernel, that has been patched now.
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Tweaking dhcp client configuration to change the default DNS servers to Open DNS
The DNS servers of my ISP is always behaving erratically. The DNS look up times are abysmally large and some times I get an address not found error while browsing. On ubuntu/debian systems the DNS servers are specified in /etc/resolv.conf. I tried to edit /etc/resolv.conf and put open dns servers as default DNS servers.
Read more »What is the most popular language used in Open Source projects?
What is the most popular programming language used by open source developers? The answer depends on how you define popularity. According to a new study from Black Duck, a software-license code analysis vendor, C represents more than 40 percent of all code written for open source software. Black Duck made its determination by counting the actual lines of code.
Read more »Bug exposes eight years of Linux kernel
Linux developers have issued a critical update for the open-source OS after researchers uncovered a vulnerability in its kernel that puts most versions built in the past eight years at risk of complete takeover.
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7 Ways To Crash a Database
Many articles on database administration take the perspective of trying to help you do your job better. We thought we might take a different tack and poke a little fun at some of more egregious mistakes we've seen over the years at IT shops.
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How to use Virtual Machine Manager on Fedora 11
It is light-weight and easy to use, and because KVM is "baked" directly into the Linux kernel as of 2.6.20, it makes managing KVM a breeze.
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How to Run Multiple Linux Distros Without Virtualization
A few weeks ago, I wrote an article on How To Run Multiple X Sessions Without Virtualization, which demonstrated how you can run multiple desktop environments at the same time on the same computer, and switch between them at the push of a button.
Read more »Python Threads and Queues
Python has thread support on any OS which has pthreads or Posix Threads. Threads are actually more portable than other methods of running multiple processes. For instance, as of Python 2.5, os.fork() is not supported on Windows.
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Drupal 7 Targets the Enterprise, Cloud
Acquia has raised $15 million in funding and they're putting it into dev for their next gen open source content management system. A key part of that is a new cloud based service powered by Drupal 7.
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How to install LTSP on ubuntu 9.04
LTSP was available as an install option in Ubuntu 8.04 and 8.10 from the alternate install CD . However I am unable to find it on the Jaunty CD. So, here is a quick how to on installing LTSP on ubuntu 9.04.
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Apache updates to 2.2.13 for security
A new Apache HTTP server release is out, fixing at least 4 security issues in the popular open source web server. None of the fixed security issues look like show stoppers to me.
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