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Linux and Open Source
Selena Frye
TechRepublic Staff
Selena Frye

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I am "smolten" with Linux!
Okay it was a bad play on words but, hopefully, it got your attention. Why? Because that's sort of the issue behind this blog. Attention. Or at least gaining the world's attention. Okay let me...
Posted by Jack Wallen | July 29, 2007, 1:20 PM PDT | Latest comment by Neon Samurai
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Get more out of the ls command
The ls command is a well-known and often used command-line program that is used to list directory contents by name; in fact, it could be argued that it is the most used Linux command-line...
Posted by Vincent Danen | July 27, 2007, 8:05 AM PDT | Latest comment by mostafa815@...
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SolutionBase downloads examine server-side Linux
For those of you interested in Linux networking, TechRepublic recently published an entire series of downloads (also available as articles) on a number of networking topics; many of these are...
Posted by Selena Frye | July 26, 2007, 1:30 PM PDT
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Linspire gets Microsofter
If you're a user of Linspire, congratulations! You get MS True Type Fonts, DVD Playback, Windows Media Player 10...and...and... The shaft. You can't, in the usual spirit of open source software,...
Posted by Jack Wallen | July 23, 2007, 5:29 AM PDT | Latest comment by nighthawk808
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Get the most from the du and df commands
While Linux has a number of very nice GUIs, using the command-line interface can be faster and produce more information than GUI tools can, especially when it comes to reporting and viewing disk...
Posted by Vincent Danen | July 20, 2007, 11:04 AM PDT | Latest comment by hady@...
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Install Microsoft core TrueType fonts in Mandriva Linux
The default fonts packaged with Linux are definitely passable; however, Microsoft has some freely available TrueType fonts that make Linux look even better. These fonts technically aren't...
Posted by Vincent Danen | July 16, 2007, 6:33 AM PDT | Latest comment by jlwallen@...
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Open sourcing problems
Let me set the stage here. I own an older Apple iBook 12" G3 laptop. It runs Kubuntu quite well (much better than it ever ran OS X actually.) But for the last year the screen had crapped out and...
Posted by Jack Wallen | July 16, 2007, 5:58 AM PDT
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Take the plunge with Linux 101 how-tos
Browse the Linux 101 series for beginning-level tutorials that you can download.
Posted by Selena Frye | July 12, 2007, 12:52 PM PDT | Latest comment by Selena Frye
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Monitor network traffic with ntop
Like the command-line tool with a similar name, ntop is a monitoring agent. Instead of monitoring system resource usage like top, ntop monitors network usage and provides some very sophisticated...
Posted by Vincent Danen | July 9, 2007, 8:23 AM PDT
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Neo 1973: Open source phone, open source sexy
The iPhone. Ah the iPhone. Who of us stood in line, like a Star Wars fan boy, waiting to lay their eyes and hands on what seems to be the be-all, end-all salvation of the tech world? Well, I for...
Posted by Jack Wallen | July 9, 2007, 7:02 AM PDT | Latest comment by doug@...
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The "tivoization-less" GPL
So version 3 of the GPL is out! Sadly the announcement came without out so much as a whimper from the world. That's too bad because there is one thing about the new GPL that any champion of open...
Posted by Jack Wallen | July 2, 2007, 12:43 PM PDT
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Automate subversion backups
Subversion is increasing in popularity and usage, and while it makes a fantastic version control system -- as with all things -- it needs to be properly backed up. If subversion is used as a...
Posted by Vincent Danen | June 29, 2007, 8:37 AM PDT | Latest comment by vdanen
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A couple of MySQL stored procedures myths get busted
This post is also available as a TechRepublic download. Two often repeated myths about MySQL stored procedures include (1) MySQL does not support stored procedures and (2) MySQL stored procedures...
Posted by Edmond Woychowsky | June 29, 2007, 8:28 AM PDT | Latest comment by perkiset
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How do I... Customize Apache Server log files to track my Web site?
This blog entry is also available as a TechRepublic download. For a Web site owner or administrator trying to gauge the popularity and usability of his/her Web site, log file analysis is possibly...
Posted by Melonfire | June 25, 2007, 12:23 PM PDT
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Execute local Nagios checks on remote systems
I've covered the system monitoring tool Nagios in a previous tip, focusing on using it to monitor remote systems and explaining some of its basic configurations. But, in addition to monitoring...
Posted by Vincent Danen | June 25, 2007, 8:43 AM PDT | Latest comment by tech@...
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Rebuild/Upgrade your system with ease
With Fedora 7 now out, I am posed with the task of upgrading my operating system. The problem is I know I have a lot of applications installed that aren't a part of the new Fedora. So I thought...
Posted by Jack Wallen | June 25, 2007, 6:16 AM PDT
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Personalizing your bash prompt
Based on my last blog entry, I thought I would give you some tips on personalizing your bash prompt. I've been doing this for a long, long time and I find it makes using your terminal more simple...
Posted by Jack Wallen | June 18, 2007, 7:42 AM PDT | Latest comment by tanguy.arzel@...
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Create encrypted loopback filesystems on Linux
One nice feature about Mac OS X that is widely advertised is the fact that you can create encrypted disk images very easily. These disk images can be used to store documents and files, and can be...
Posted by Vincent Danen | June 15, 2007, 1:27 PM PDT | Latest comment by stomfi@...
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Keeping the command line alive
Over the last year I have noticed something: I pretty much consistently leave a terminal window open on my desktop at all times. I am using Aterm running with the command: aterm -tr -sh 50 -fg...
Posted by Jack Wallen | June 11, 2007, 12:15 PM PDT | Latest comment by ureckifix@...
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Tuning NFS for better performance
The Network File System (NFS) is still very popular on Linux systems, but it can use some help to increase performance by tweaking the relatively conservative defaults that most Linux...
Posted by Vincent Danen | June 11, 2007, 10:12 AM PDT | Latest comment by sarath022
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How to get Netflix streaming on Ubuntu 12.10
It's taken quite some time, but Netflix streaming video has finally arrived on the Ubuntu Linux desktop. In this easy, step-by-step, Jack Wallen shows you how.
Posted by Jack Wallen | December 10, 2012, 7:00 AM PST | Latest comment by balticbloand
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How to install GNOME 3.8 on Ubuntu
If you want to try Ubuntu 13.04, but prefer a different desktop than Unity, Jack Wallen shows you how you can install the latest iteration of GNOME Shell (3.8) and why you should give it a try.
Posted by Jack Wallen | April 29, 2013, 8:13 AM PDT | Latest comment by kitico@...
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How the Chromebook succeeds beyond all other Linux distributions
The Chromebook has taken off. It's a Linux-based device that has one key thing in its favor. Jack Wallen explains what he thinks it is.
Posted by Jack Wallen | May 13, 2013, 1:00 PM PDT | Latest comment by emenau
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Linux 101: File permissions from the GUI point of view
For new users to Linux, there might be times when you need to change the permissions of a file. Jack Wallen shows you how this is done without having to touch the command line. With just your file...
Posted by Jack Wallen | April 22, 2013, 11:08 AM PDT | Latest comment by The_Real_BSAFH
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Better than BackTrack? Kali Linux offers new brand of pen-testing tools
BackTrack Linux no more. The popular open source package of penetration testing tools now has a new platform and a new name.
Posted by Selena Frye | March 25, 2013, 2:22 PM PDT | Latest comment by nareshf
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How Linux found its home in the enterprise
Linux is uniquely suited to meet the demands of large-scale, enterprise computing. Jack Wallen traces its evolution and impact on enterprise systems.
Posted by Jack Wallen | May 6, 2013, 8:52 AM PDT | Latest comment by Sagax-
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Using smartctl to get SMART status information on your hard drives
Vincent Danen has some tips for using the smartmontools package to obtain important information about the health of your hard drives that could provide early warning signs of problems.
Posted by Vincent Danen | March 30, 2010, 5:00 AM PDT | Latest comment by jack6666
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How to tag all your audio files in the fastest possible way
Marco Fioretti shows you his method for tagging MP3 files with as much automation as possible so that you can impose a little order on music or other audio collections.
Posted by Marco Fioretti | February 23, 2012, 9:00 AM PST | Latest comment by egamingpark
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Seven great features of OpenOffice and Libre Office that you probably ignore
Free office suite tools like OpenOffice and Libre Office have more advanced features than you might expect. Here are seven that go beyond the common tasks.
Posted by Marco Fioretti | May 21, 2013, 6:00 AM PDT | Latest comment by HAL 9000
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Chroot users with OpenSSH: An easier way to confine users to their home directories
With the release of OpenSSH 4.9p1, you no longer have to rely on third-party hacks or complicated chroot setups to confine users to their home directories or give them access to SFTP services....
Posted by Vincent Danen | June 24, 2008, 6:07 AM PDT | Latest comment by infam0us1
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Linux 101: Easy VNC server setup
If you need to remote into your Linux server, VNC might be the best option. Jack Wallen walks you through the steps of setting up a VNC server on an rpm-based distribution.
Posted by Jack Wallen | March 18, 2013, 7:20 AM PDT | Latest comment by maszsam@...
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Set up easy file sharing with NFS on Linux
Particularly for Windows-less environments where Samba is not needed, NFS is an easy and reliable way to share files between Linux and UNIX systems. Vincent Danen takes you through the setup.
Posted by Vincent Danen | October 26, 2010, 6:25 AM PDT | Latest comment by techrepublic@...
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How to set up an OpenVPN server
Vincent Danen shows you how to set up OpenVPN and takes you through some of the tricky configuration steps to get you up and running quickly.
Posted by Vincent Danen | October 12, 2010, 6:00 AM PDT | Latest comment by tsepty
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Arch-based Manjaro Linux touts user-friendliness
Looking for a new Linux flavor to try? The Manjaro team targets newcomers and pros alike, promising ease-of-use and performance.
Posted by Selena Frye | May 15, 2013, 1:21 PM PDT | Latest comment by cvarin
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How to set up a Linux OpenVPN client
Vincent Danen follows up his tip on setting up OpenVPN server with these steps to set up a Linux client on OpenVPN.
Posted by Vincent Danen | October 18, 2010, 5:00 AM PDT
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Encrypting and decrypting files with GnuPG
GnuPG, the open replacement for PGP, is an excellent tool to manage cryptographic signatures to files or e-mails for validity and integrity, as well as a tool to encrypt and decrypt sensitive...
Posted by Vincent Danen | February 15, 2008, 12:00 AM PST | Latest comment by jack6666
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Create your own yum repository
Vincent Danen explains how to create your own yum repository with the createrepo tool. One thing it allows you to do is to distribute specialized packages within an organization.
Posted by Vincent Danen | May 11, 2009, 1:30 PM PDT | Latest comment by gigi.mathew-1@...
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How to join Ubuntu to a Windows Workgroup
Do you need to join your Linux workstation to a Windows Workgroup? Believe it or not, it isn't a challenging task. In this Open Source blog, Jack Wallen walks you through the steps so that your...
Posted by Jack Wallen | November 2, 2010, 5:00 AM PDT | Latest comment by BrightLibra@...
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Configure Apache to support multiple SSL sites on a single IP address
With Apache 2.2.12 and support for the SNI (Server Name Indication) extension to the SSL protocol, you can configure name-based HTTPS sites, just as you can name-based HTTP sites. Vincent Danen...
Posted by Vincent Danen | October 19, 2009, 6:00 AM PDT | Latest comment by Lunfa
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Put vector graphics in your Web pages with Pygal
Pygal is an open source program that allows you to create vector graphics for your website. Here is how to install it.
Posted by Marco Fioretti | April 25, 2013, 11:45 AM PDT

































