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Debian Linux How-Tos

Tutorials, tips, hacks, and guides for users of Debian GNU/Linux operating systems.

Linux and Unix nload App: Monitor Network Traffic and Bandwidth Usage In Real Time

If you want to monitor network throughput on the command line interface, use nload application. It is a console application which monitors network traffic and bandwidth usage in real time. It visualizes the in and outgoing traffic using two graphs and provides additional info like total amount of transferred data and min/max network usage.

Download of The Day: Debian Linux 7 ( Wheezy )

Debian GNU/Linux version 7.0 Wheezy has been released ( jump to download ) after many months of constant development and available for download in various media format. Debian 7.0 is a free operating system includes various new features such as multiarch support, several specific tools to deploy private clouds, an improved installer, and a complete set of multimedia codecs and front-ends which remove the need for third-party repositories.

Apache / Nginx: Visualize Web Server Access Log In Real Time

Logstalgia (also known as ApachePong) is a very powerful and handy app. It is a website access log visualization tool. It is an extremely useful tool to give you look at your web server traffic. I often use this kind of software to justify and convince my clients and/or boss that we need more servers to handle traffic. It streams Apache / Lighttpd / Nginx web-server access logs as a pong-like battle between the web server and a never ending torrent of requests.

Linux ifdata Command: See Network Interface Info Without Parsing ifconfig Output

Reading an IP address in a shell script requires many time and various Linux distributions stores IP address in different text files. So most of us end up writing shell pipes/scripts to get the information using ifconfig | grep 'inet addr:'| grep -v '' | cut -d: -f2 | awk '{ print $1}' syntax. There is an alternative to ifconfig+shell pipe hack - ifdata command. It is a little know tool that can be used to check for the existence of a network interface and find out info about your interface such as IP, netmask, MTU and much more. No need to write shell pipes and fetch information via ifconfig or ip command. This command is designed to be easily used by a shell script.

Linux / Unix Desktop Fun: Cat And Mouse Chase All Over Your Screen

Oneko is a little fun app. It will change your cursor into mouse and creates a little cute cat and the cat start chasing around your mouse cursor. The word "neko" means "cat" in Japanese and it was originally written by a Japanese author as a Macintosh desktop accessory.

Debian Linux Install Avant: A MacOS X Like Panel for GNOME Desktop

Avant Window Navigator (AWN or Awn) is a fully customisable dock-like bar for the GNOME desktop environment.This quick blog post explains how to install and use Avant Window Navigator (AWN) under Debian Linux 6.x+.

Debian Squeeze: Install Emerald Windows Decorator And Theme Manager

The Emerald Window Decorator is a custom window decorator shipped with Compiz Fusion that allows for theming and full composite window decorations with the use of engines. Emerald allows for all sorts of different configurations and layouts of buttons, look, title bars and frames. Emerald Window Decorator is completely independent of any desktop, and you specify your own themes to use for it. In this post I will describe how to install emerald under Debian Linux 6 amd64.

Debian Linux 6: Install and Configure Compiz Eye Candy Effects

Compiz is an OpenGL compositing windows manager for the X Window system. It use 3D graphics hardware to create desktop effects such as a rotating desktop cubes, a minimization animation and many other effects are created using plugins. In this post I will explain how to install compiz on Debian Linux 6 with NVIDIA GPU. However, instructions should also work on Debian lenny and Intel 3000 or latest Intel 4000 video cards.

Debian Linux 6: Install Nvidia Proprietary Unix Driver

The NVIDIA Linux proprietary unified drivers supports various features such as 3d rendering, opengl and much more. This post covers installing and configuring NVIDIA's proprietary graphic card driver for Debian Linux 6 amd64.