Debian wheezy: java security update, gnome-open problem workaround

After the initial rush of packages, things have slowed down a bit on the wheezy/sid front. The only notable update in the meantime has been new sun-java6-jdk 6.24 which fixes no less than 21 security bugs! You'll definitely want to pull that one and patch the numerous security holes.


Living on the bleeding edge: Debian wheezy/sid

Hello world!

I've decided to start this blog and share my experience with Debian sid/unstable, the development version of Debian GNU/Linux. It's the leading edge, but sometimes also the bleeding edge of Debian development. The stuff that enters this fast developing repository spends anywhere from 6 months up to 2 years in it before average Linux user sees it in form of a polished stable release (Debian, Ubuntu or some other Debian Pure Blend).


Debian 6.0 "Squeeze" released

[img_assist|nid=1299|title=|desc=|link=none|align=left|width=320|height=200]After 24 months of constant development, the Debian Project is proud to present its new stable version 6.0 (code name "Squeeze"). Debian 6.0 is a free operating system, coming for the first time in two flavours. Alongside Debian GNU/Linux, Debian GNU/kFreeBSD is introduced with this version as a "technology preview".

10 straightforward but proven ways to harden your LAMP servers

Over the years I have had to harden a great number of LAMP boxes, I have found some methods work for better than others. I will now share with you all my favorite 10 along with methods to implement them on Debian/Ubuntu.

10. Lock SSH access right down. I do this by disabling root logins, disabling password authentication and using denyhosts.

To disable root logins do this: vi /etc/ssh/sshd_config and look for the following line: PermitRootLogin yes and change it thus: PermitRootLogin no

Running Nvidia display drivers with X.Org 7.3

This morning, hardworking Debian developers pushed the remaining pieces of the brand new X.Org 7.3 to Debian sid (unstable) distribution. And it must be said, a well done job!

ii  x11-apps            7.3+1      X applications
ii  x11-common          1:7.3+2    X Window System (X.Org)
ii  x11-session-utils   7.3+1      X session utilities
ii  x11-utils           7.3+1      X11 utilities
ii  x11-xfs-utils       7.3+1      X font server utilities
ii  x11-xkb-utils       7.3+1      X11 XKB utilities

Building Debian FreeRadius package with EAP/TLS/TTLS/PEAP support

Debian's FreeRadius package is built without support for EAP/TLS/TTLS/PEAP because of the licensing problems of the OpenSSL library. But, if you want to implement 802.1x network authentication with strong security, you'll need it. This is a short tutorial that explains how to build Debian (sid aka unstable) package linked to libssl and with EAP/TLS/TTLS/PEAP support compiled in.

A First Look at Oracle 11g database on Debian GNU/Linux

[img_assist|nid=379|title=|desc=|link=none|align=left|width=164|height=29]Three and half years have passed since my first attempts to install Oracle 10g on an unsupported Debian GNU/Linux distribution. Seeing that Oracle 11g is out, and exclusively for Linux at this time, I decided to download it among the first and see and share with you what it's installation looks like.

Ubuntu vs Debian: this is amazing!

The other day I was playing with fun Google Trends tool and got an idea to check Ubuntu versus Debian popularity. You can see the result on the picture below and I don't know about you, but it simply amazes me how popular Ubuntu is these days. And not only that, but its popularity is growing day by day, while it can be easily seen that Debian is either stagnating or slowly fading out.


sshfs - secure and transparent access to remote filesystems

sshfs is a very slick way to access your remote filesystems, securely and transparently. It is based on the great FUSE (Filesystem in Userspace) framework, which has been integrated in the linux kernel since version 2.6.14. While sshfs may not be as fast and featureful as other full-blown network filesystems such as NFS or Samba, it still has some great features:

The flash plugin and X.Org 7.0 (X11R7) font problems

If you are lucky to have fresh X11R7 on your desktop with all its new features and nice filesystem layout you might have noticed that some things have compatibility problems with it. Namely, if you have flash plugin installed you might not see text in flash content displayed properly, depending on how your Linux distribution handled the upgrade.


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