Although China’s Linux market as a whole doubled from 2003 to 2006 to $20 million per year, sales of Linux desktop software grew more slowly. In fact, the market share of Linux desktop software in China dropped from 16% to 12% in the same period. But according to CCID Consulting, sales of Linux desktop software increased 25.1% in the third quarter of this year, catching up with the quick growth of China’s Linux industry as a whole. Several new developments have added fuel to the growth.
Monthly Archives: December 2007
Samba Domaincontroller For Small Workgroups With SWAT On Fedora 8
This document describes how to set up and configure a Samba
Domaincontroller for small workgroups (up to 250 users) on Fedora 8
with the Samba Web Administration Tool. The resulting system provides an easy to manage domaincontroller for your Windows network.
Paldo Linux is a cross between a source-based and binary distribution. It installs as a binary system to provide a quick and easy desktop. Once it’s running, users can either build packages from source as they would with Gentoo, or install binary packages, as is common with Debian, openSUSE, or Mandriva. Paldo’s main features are an easy hard drive installer, GNOME desktop environment, and Upkg package management system. Stable version 1.12 was released last month. I found it to be one of the more interesting and promising distros to come along in a long time.
Sometimes when I run ls to get a directory listing, I am looking for a specific file, but I want to see the whole context where the file resides. While you can pipe the output of ls to grep, that doesn’t show you the whole directory with the matched files highlighted in a different color. I create a small script to do just what I want.
Admit it — you put off your holiday shopping this year and now it’s crunch time and you don’t know what to get everyone on your list. Because we feel your pain, we’ve put together a last-minute shopping guide with ideas for some of your geekiest friends.
Setting Up ProFTPd + TLS On Debian Etch
FTP is a very insecure protocol because all passwords and all data
are transferred in clear text. By using TLS, the whole communication
can be encrypted, thus making FTP much more secure. This article
explains how to set up ProFTPd with TLS on a Debian Etch server.
Nemo is the latest effort to provide a new paradigm for file managers. Its approach, at least in its first early development release, is to combine file management with calendar views. Questions remain, however, about whether the concept will scale, and whether it is an improvement on traditional file managers, or simply different.
Wide-screen monitors are great for productivity, but they have a dark side, too: they tempt you into keeping dozens of Firefox tabs open at the same time. Before you know it, the page titles in a long row of tabs become indistinguishable. But the ChromaTabs extension has a novel solution to the problem: it renders each tab in a different color — a unique color for each site that remains the same on every visit.
HowTo: Install And Configure FWKNP (Using EnGarde Linux)
Secret knocks have been used for purposes as simple and childish as
identifying friend or foe during a schoolyard fort war. Fraternities
teach these knocks as a rite of passage into their society, and in our
security world we can implement this layer of security to lock down an
SSH server. The FireWall KNock Operator (fwknop) is an excellent port knocking
implementation that combines encrypted port knocking with passive OS
finger-printing. This makes it possible to define specifically which
Linux systems are allowed access to your SSH server. fwknop combines
its functionality with
iptables rules and log messages to grant or deny access to the SSH
daemon.
Virtual Users And Domains With Postfix, Courier And MySQL (CentOS 5.1)
This document describes how to install a Postfix mail server that is
based on virtual users and domains, i.e. users and domains that are in
a MySQL database. I’ll also demonstrate the installation and
configuration of Courier (Courier-POP3, Courier-IMAP), so that Courier
can authenticate against the same MySQL database Postfix uses. The resulting Postfix server is capable of SMTP-AUTH and TLS and quota (quota is not built into Postfix by default, I’ll show how to patch your Postfix appropriately). Passwords are stored in encrypted
form in the database (most documents I found were dealing with plain
text passwords which is a security risk). In addition to that, this
tutorial covers the installation of Amavisd, SpamAssassin and ClamAV so that emails will be scanned for spam and viruses.