Gentoo Weekly Newsletter: January 26, 2004
SELinux i686 LiveCD now available
Much progress has been made recently in integrating SELinux into Gentoo Linux, and now we're proud to announce that an experimental SELinux i686 LiveCD is available, along with fresh stages 1 through 3. The install guide is also experimental, but now users should be able to install SELinux from scratch. Tread with care, and make sure to report bugs. The only current known issue has to do with denials from DHCP when booting from the LiveCD.
For more SELinux-related info (baselayout has been modified to make /sbin/init the initial policy load), read Chris PeBenito's message to gentoo-dev.
Featured Developer of the Week
Figure 2.1: Sergey Kuleshov
This week, we are featuring Sergey
Kuleshov (svyatogor), the lead for the Gentoo Documentation
Subproject, and one of the Russian translators. His main
responsibilities include co-ordinating and training new translators
and translation teams, ensuring translation accuracy is checked and
(of course) doing some of the translations to Russian. He is also
responsible for ensuring that translation teams continue to update
documentation as it evolves.
Sergey is a university student, currently pursuing a BSc in
Mathematics Computing and Statistics via correspondence with London University. He
lives on Cyprus and enjoys reading Science Fiction. He is also
learning to play guitar. He normally uses a P4 workstation (2.6 GHz,
1024 MB, 80 GB) as well as a 600 MHz Celeron Notebook. He is a fluxbox user who prefers
mlterm for console
chores and gvim for editing. He
communicates using Mozilla Firebird and
as well as PSI Jabber and
Sergey has been using Linux for the last four years, progressing from
Corel Linux through several iterations of Red Hat and Mandrake before
discovering Gentoo in 2001. His experience with Gentoo began with a
few articles by George
Shapovalov and Aleksey Fedorchuk on linuxshop.ru, and moved to the new
distro when he finally got his PCMCIA NIC working with the LiveCD. He
explained that his preference for Gentoo comes out of the fact that it
is an "OS where you really know what is going on." He joined
the Gentoo developer team after reading in GWN that George Shapovalov
was heading up Russian translation efforts. Sergey volunteered his
services, and was brought into the project. Sergey has also started
up his own OSS project, the GNSS Neural
Network Simulator", which "is a tool for creating and teaching
various types of neural networks."
Honeyd is a virtual honeypot daemon that can simulate virtual hosts on
unallocated IP addresses. Identification of Honeyd installations allows an adversary to launch
attacks specifically against Honeyd. No remote root exploit is currently
A bug in handling NMAP fingerprints caused Honeyd to reply to TCP
packets with both the SYN and RST flags set. Watching for replies, it is
possible to detect IP addresses simulated by Honeyd. Although there are no public exploits known for Honeyd, the detection of
Honeyd IP addresses may in some cases be undesirable.
Honeyd 0.8 has been released along with an advisory to address
this issue. In addition, Honeyd 0.8 drops privileges if permitted by the
configuration file and contains command line flags to force dropping of
- Severity: Low
- Packages Affected: <honeyd-0.8
- Rectification: emerge sync; emerge -pv >=honeyd-0.8; emerge >honeyd-0.8
- GLSA Announcement
Heard in the Community
Backups are critical if your computer has data of any worth on it. Gentoo-user had a
on different backup methods.
Gentoo 2004 LiveCD
Beejay announced that the
first Gentoo 2004.0 LiveCD was pushed out to the master mirror this week. Do your bugtesting
part and get downloading!
There are certainly things worth noting - if only we knew about them. Please help the GWN team with information about international events, user stories and interesting projects from your own countries! By all means, do send suggestions to email@example.com.
The Gentoo community uses Bugzilla (bugs.gentoo.org) to record and track
bugs, notifications, suggestions and other interactions with the development team. Between 16 January 2004 and 22 January 2004, activity
on the site has resulted in:
- 619 new bugs during this period
- 365 bugs closed or resolved during this period
- 16 previously closed bugs were reopened this period
Of the 4818 currently open bugs: 110 are labeled 'blocker', 179 are labeled 'critical', and 342 are labeled 'major'.
Closed Bug Rankings
The developers and teams who have closed the most bugs during this period are:
New Bug Rankings
The developers and teams who have been assigned the most new bugs during this period are:
Tips and Tricks
Using watch to repeat comands
This week's tip shows you how to use watch to have commands
run repeatedly. Make sure you have the sys-apps/procps package
installed to make use of watch.
Whenever you have a long-running process (such as removing a
complex directory tree or creating a large backup with
it is common to periodically check the progress of the task using
ls, ps, grep, or a combination of these and
other utilities. Instead of repeatedly executing these commands,
you can have watch do it for you. For the most basic usage,
just append your command to watch and run it. The screen
will update every few seconds (2 by default), and rerun the
command for you.
For example, if you're copying an ISO image that's about 650MB and
you want to see if it's done, you could use a command similar to
Code Listing 7.1
% watch ls -lh filename.iso
When the size stops increasing and it's around 650MB, you know
the file copy operation has finished.
For more information on using watch, see man 1
Moves, Adds, and Changes
The following developers recently left the Gentoo team:
The following developers recently joined the Gentoo Linux team:
- Andrew Bevitt (Cyfred) - xfree86
- Akinori Hattori (hattya) - cjk
- Blake Matheny (jake) - ada, haskell, CL, Lisp
- Gustavo Felisberto (humpback) - jabber
- Leandro Maciel Dorileo (dorileo) - kernel
The following developers recently changed roles within the Gentoo Linux project:
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