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HowTos

SSH with authentication key instead of password

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HowTos

Debian Administration: SSH is a must use tool for system administrators. However, residing access security on a human entered password is not very wise. The good news is that there is a way to leave remote access open and have not to worry about passwords.

Enable Moodbar in Amarok Music Player

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HowTos

Ubuntu Geek: Amarok is a sound system-independent audio-player for *nix systems. Its interface uses a powerful “browser” metaphor that allows you to create playlists that make the most of your music collection. Moodbar in amarok it shows you the “mood” of a track.

Virtual Users And Domains With Postfix, Courier And MySQL (Debian Etch)

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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.

Installing repos on Fedora

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HowTos

Typos: Well Fedora never ships with the third-party repositories, since the mirrors contain some illegal stuff. Basically it’s a lot easier to install things like mp3 support, graphics drivers for you nvidia casrds and ofcourse your trusty mplayer or VLC player.

Exploring the /etc directory: The skel directory

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HowTos

ITtoolbox Blogs: After quite a while away from the /etc directory I thought that I would get back to visiting it again. This time I will talk about the /etc/skel directory. The skel directory is short for skeleton which goes to show that absolutely everything has a skeleton hiding around somewhere. Including Linux.

A guide to using PDFs on GNU/Linux

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HowTos

Linux Journal: Although GNU/Linux has long supported postscript format, full support for the related PDF file format has been longer in arriving. Today, whether you are printing, editing, or viewing PDF files, you now have the choice of a variety of applications on both the command line and the desktops. What follows is not an exhaustive list of choices, but a survey of the main tools available. Taken together, they should be enough to fill most of your PDF needs.

How To Block Spam Before It Enters The Server (Postfix)

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Linux
Security
HowTos

The last few weeks have seen a dramatic increase in spam (once again). Estimates say that spam makes now up for 80 - 90% of all emails, and many mail servers have difficulties in managing the additional load caused by the latest spam, and spam filters such as SpamAssassin do not recognize large parts of that spam as they did before. Fortunately, we can block a big amount of that spam at the MTA level.

OpenType support in OpenOffice.org

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HowTos

Fabrice Facorat: What a bad luck Sad I've just noticed that OpenOffice.org doesn't support OpenType fonts ( .otf ) under Linux. This is really disappointing. Freet(ype and others Linux applications ( koffice, abiword ) are able to handle OTF fonts whereas OpenOffice.org can't. There's 2 ways to workaround this issue :

LAMP tutorials for newbies

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HowTos

Making Guidance-power-manager into a Wattmeter

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Nosredna Ekim: Ever curious how many watts your laptop is using while running off its battery? If you are using Kubuntu Fiesty, you can do it quite easily by making a quick modification to guidance-power-manager.

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