Language Selection

English French German Italian Portuguese Spanish

HowTos

Setup Your Linux Box as an NTP Server

Filed under
HowTos

I believe that every organization should have a NTP/time server if they have more than one computer on site. Having an NTP server will allow you to keep the times on all of your computers in sync. This helps when comparing the logs from various servers to trace through various events that happened.

A couple of minor ext3 performance tweaks

Filed under
HowTos

The ext3 filesystem is probably the most common filesystem used upon GNU/Linux machines. It isn't necessarily the fastest, the best, or the most modern filesystem but it does perform adequately for the majority of users.

HOWTO create keyboard macros in Emacs

Filed under
HowTos

You hear about the great macro feature of Emacs all the time. You see cheat sheets for Emacs key combinations all the time. But you never quite see the keyboard macro trick demonstrated clearly. Here's how it works:

Virtual Hosting With Proftpd And MySQL (Incl. Quota) On Debian Etch

Filed under
HowTos

This document describes how to install a Proftpd server that uses virtual users from a MySQL database instead of real system users. This is much more performant and allows to have thousands of ftp users on a single machine. In addition to that I will show the use of quota with this setup.

Browse and set wallpaper in Openbox with feh

Filed under
HowTos

Pretty much since I started using Openbox, I’ve been wanting a simple way to change the wallpaper from the right-click menu. I eventually found a way, using a script that reads my wallpaper directory and lists files it finds there. Clicking on the menu entry triggers feh, which sets the image to the root window.

Preparing for System Failure ... And Recovering Quickly

Filed under
HowTos

Despite the improvements made each year by GNU/Linux, KDE, and GNOME, recovering from failure is one of the recurring themes many new users struggle with. Why aren't we making it easier to prepare for, and recover from, failure? Here are some proposals to make recovery less painful.

Change the Default Drive Partitioning

Mastering Mutt : A Few Basic Commands

Filed under
HowTos

Now, why in the world would I want to use a text-based email client?

E-mail Architecture Part II

Filed under
HowTos

Sending e-mail from the command line is something very easy to do with the plethora of tools available under linux for this. mail,mutt, nail, nmh etc. come to mind.

However to directly talk SMTP commands to the target host and deliverthe mail is something that needs some more work.

Getting DNS information with dig

Filed under
HowTos

There exists a neat little tool in Unix command line toolbox called dig. The dig tool is designed to allow you to pull up DNS information and can be useful if you’re having network problems, or messing around with your DNS.

Staying on Top of Your Memory Usage in Linux

Filed under
HowTos

Many people notice that after using a computer for a long period of time, that their system might start to slow down; programs open up or respond slower, web browsers seem sluggish, and the computer seems to all but slow to a crawl. Experienced users will recognize that this occurrence is due to limited free memory or RAM on the system.

Syndicate content

More in Tux Machines

Raspberry Pi Devices Spread in Schools, Help Teach Programming

According to a new DigiTimes report, sales of credit-card sized Raspberry Pi devices, which run Linux, remain very strong. The Raspberry Pi Foundation says that 3.5 million units have sold worldwide, with demand from China and Taiwan staying strong. The devices are helping to teach children basic programming skills and are arriving in educational systems all around the world. Read more

These Are the Biggest Android Tablets That Money Can Buy

How big do you like your tablet? If you're designing a kid-friendly device that can be used as an easel, learning resource and game platform, the answer is probably: roughly Monopoly-board big. No, 10 or even 12 inches isn't going to do it for you. You're going to want a device with a 20- or 24-inch display, like nabi's new Big Tab tablets, made by Fuhu. The Big Tabs are the biggest Android slates we've ever seen for sale (although there have been demos of significantly bigger models). Read more

GNOME's Window and Compositing Manager Mutter 3.14 Beta 1 Gets More Wayland Improvements

Florian Müllner has announced that Mutter 3.14 Beta 1 has been released, featuring a number of changes and improvements. According to the changelog, Xsync is now called once per frame, GLSL is now being used by Mutter, gestures and touch events on Wayland are now being handled properly, support has been added for the un-minimize compositor effects, the frame background has been set to None, and backend methods have been added to handle keymaps. Read more

AMD's Catalyst Linux Driver Preparing For A World Without An X Server?

AMD's proprietary Catalyst Linux driver installer is interestingly being prepared for an environment without an X.Org Server. While there's no announcement out of AMD indicating any future support directions for their Catalyst Linux driver, it seems their Catalyst driver will soon be equipped with an option for building the driver packages without X.Org Server support, a.k.a. no building of the fglrx DDX driver. Read more