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Like this idea

This is my first writing to the linux.com community blog, I havn't known what it will look like after published, but I like this idea. The community blog idea. A community needs to blog itself!

First, let me introduce myself. I am a young linux hacker lived in Shenzhen, China. Here is also many people love linux and get gatherings peiodically or unperiodically, there are always some  just Linux distro hackers, try a distobution for curiosity and adventure, and may choose another after months, those freshmen! And there're also some ones like me, programmers, or deep hackers, I am a linux kernel hacker, I've contributed some kernel patches and I will contribute more, I love the kernel hacking. In some gathering we just play some distros, while in others we program together. I think I should and I will report those interesting events here.

Then let's look what it will look like, Let it rip!

 

Is PDF icon on the blog posts working properly?

While trying to save a blog post, I clicked small PDF icon beside print icon on top of blog post, it saved a pdf file with the summary of latest blog posts.

The post I was trying to save was in the pdf file but with 2-3 unwanted posts and it was only the summary, not the whole post.

I think this should be fixed, PDF icon when clicked on a post should only save THAT post, not the summary of all the posts.

 Requesting Linux.com admins to fix or correct me if I am wrong or missunderstanding something.

 

Quick 'n' dirty command line for cd/dvd burning

Here's a quick post with few quick and dirty commands for creating/burning cd/dvd from the command line.

Graphical tools are nice but even boring and slow, if you've few bash scripts you'll see how fast you can handle with CDs with no worry

Here's what I do to create an ISO, let's take an example, you've a dir full of Virtual machines, images or whatever you want, let's create an ISO from it

~$ cat bin/iso.create
mkisofs -V 'label' -A 'label' -R -joliet-long -o 'image.iso' $1


This script takes directory name as input an creates an iso "image.iso" ready for storing or burning

 

Here's what I do for burning a DVD/CD

~$ cat bin/iso.burn
sudo cdrecord -eject -verbose $1 -dev=/dev/cdrw


Script takes ISO filename as first parameter so you can burn easily for favorite CD distro without too much troubles, /dev/cdrw is the name of your dvd/cd burner, after finishing its job the cd is ejected so you can see it

 

Hope it helps

Ben 

 

First Post (always wanted to say that)

Really just posting this to test out the system and to say hello. Hello.  Ok, now that that is completed I'll get down to something a little less inane.  I've been using Linux since around the time of Red Hat 4.2. A KDE user since 0.1 (on FreeBSD then)

My first Linux distribution was of all things called Alzza Linux, a Korean distro based on Red Hat, and hard as heck to install because I don't read Korean. (I was living in Korea at the time) Later, I was a hard core user of Mandrake until Gael Duval departed, and a long time "answer man" (of many) on the Mandrake Linux Experts mailing list. 

These days I can be found using Kubuntu (don't do Gnome, like XFCE, I think LXDE rocks.) Android, and Debian.  My main laptop, Netbook, Handheld (N800 and 770) and phone (G1) all use Linux.  My one concession is that my wife is on OSX.  

I've been recently given a new lease on life, or in more accurate terms, laid off, and have taken a bit of time for myself and my family, now I'm hitting the boards and look for work, nationwide.  

I plan of periodically dropping in.  Posting some "hey look what I found" and "ooh neat" type articles that I really hope will help others as much as learning how to do them helped me.  

Peace 

James

 

Excel no longer able to multiply correctly - better use OpenOffice

You know it’s bad for Microsoft’s financial department, especially with the kind of numbers they crunch, when they can’t even perform basic multiplication. Seriously, people. it’s been 20 years, figure it out.

What am I talking about?

The “Excel 2007 Multiplication Bug,” as outlined on Slashdot:

“The example that first came to light is =850*77.1 - which gives a result of 100,000 instead of the correct 65,535. It seems that any formula that should evaluate to 65,535 will act strangely. One poster in the forum noted these behaviors: ‘Suppose the formula is in A1. =A1+1 returns 100,001, which appears to show the formula is in fact 100,000… =A1*2 returns 131,070, as if A1 had 65,535 (which it should have been). =A1*1 keeps it at 100,000. =A1-1 returns 65,534. =A1/1 is still 100,000. =A1/2 returns 32767.5.’”

How many ways do I love open source? Let me count the ways. But not in Excel.

And before you get ahead of yourself, OpenOffice does this calculation properly:

Better switch to open source if you are doing any important financial spreadsheets.

 This bug was fixed by microsoft later but what will happen to those users who are still using the buggy microsoft excel... I can only imagine :)

I just love Open Source :)

 

Steps Forward !


I liked the way of the new Linux.com. As a community portal and integration of software and the news from Linux world is the the way that it should be.

I hope this aim will keep on covering linux users all around the world, and i wish Linux.com will  be %100  browser and os friendly for us. We do not like more flash animations&ads heavy scripts will be not good for many users.

And this editor Rocks light and easy to use.
I have best wishes for new Linux.com

And tihis is the end of my first log.

Roger that.

 

linux user group for east tenesssee

looking for a user group in morristown,tn or jefferson city, tn or people in this area who would like to start linux user group
 

LinMinTM Bare Metal Provisioning 5.4 adds Turbo-ImagingTM and Hosting, Cloud Data Center Enhancements

 

Hosting, Cloud and Corporate Data Center Customers Drive Extensive List of Enhancements

 

REDWOOD CITY, Calif. - May 20, 2009 - LinMin, maker of award-winning LinMin Bare Metal ProvisioningTM, today unveiled Release 5.4, featuring "Turbo-Imaging," a high-performance disk imaging subsystem for disaster recovery, new operating system media management, updated Linux® and Windows® Server provisioning, extensive logging and numerous other features requested by corporate, cloud and hosting company data center managers.

 

Turbo-Imaging brings disaster recovery to a new level with automatic file system detection, intelligent compression and other capabilities that make it easy for data center managers to quickly roll systems back to a known-good state in case of software corruption, malicious attack or other failure. Combining server provisioning (remote, unattended operating system installation) and disk imaging in a single product makes LinMin an indispensable solution in deploying, repurposing and recovering the commodity hardware infrastructure layer used in hosting, corporate, cloud and other data center environments.

 

"We use LinMin extensively in our three hosting data centers for provisioning and imaging our Linux and Windows servers," said Andrew Cartwright, CTO of FiberHosting. "We are now implementing LinMin's application programming interface (API) to enable FiberHosting customers with dedicated servers to control their systems from the bare metal up. This increases customer satisfaction and reduces our own operating expenses."

 

"The positive feedback we're getting from customers is most gratifying," said Laurent Gharda, CEO and founder of LinMin Corp. "There is no substitute for hosting, cloud and corporate data center staff feedback to drive LinMin's roadmap for solving real world problems. As new vendors and solutions emerge to manage already-deployed physical and virtual systems, the forgotten piece of the data center cost equation remains the labor-intensive deployment, re-purposing and recovery of the hardware layer itself. LinMin helps customers optimize exactly that."

 

Pricing:

LinMin Bare Metal Provisioning 5.4 is available immediately and is available for purchase and download at http://www.linmin.com/.  LinMin Bare Metal Provisioning for Linux and Windows is priced at $249 for up to 10 client systems, $999 for up to 100 client systems, $1,999 for up to 250 client systems, $3,499 for up to 500 client systems and $5,999 for up to 1,000 client systems.

 

About LinMin:

LinMin provides software that remotely provisions and images Linux and Windows on servers, blades, PCs, appliances and virtual machines. LinMin Bare Metal Provisioning (LBMP) is the industry's only truly affordable system provisioning and imaging solution that can be implemented by IT organizations of any size with very limited budgets. LinMin is based in Redwood City, Calif. with development and QA offices in Menlo Park and San Rafael, Calif. For more information, please visit http://www.linmin.com/.

 

 

 

Hello Linux World!!

Hello from Turkey. 

 

Experiences with KDE 3 and 4

I have been using KDE 3 for a number of years now, and I have been testing KDE 4 on and off for about two years.  Over the past two years, I have had test systems containing KDE 4, but about a month ago I replaced KDE 3.5.10 on my main system with KDE 4.2.2 (on sidux, which uses Debian Sid packages).

There were a few issues at first, but the desktop continues to improve, and it is usable enough for me to use on a regular basis.  I do have other desktop and window environments available in the now unlikely event that I run across a serious problem, but I've had the system running continually this session for 2 1/2 days, and I've run it for a couple of days in a row before - now to run it with some longevity and make sure it still holds up.

I was also curious to see how well KDE 4 can do on older hardware.  I have a Dell Dimension 4100, containing a 1 GHz Pentium 3 processor and 256 MB of RAM.  I started it up last night, updated one distribution on it with the latest KDE 3.5.10 software and noticed that while it was not fast and it had some swapping, it was not terrible and it actually worked fine, just not as fast as my most current Duo Core systems with 2 GB of memory.  I wanted to see if KDE 4.2.2 would do as well, so I upgraded my sidux instance on that system and started KDE.  It still works fine, so a Pentium 3 with 256 MB RAM remains a viable platform for using the current implementation of KDE.

 

Order By Date in MySQL

Suppose you write a query to sort a table by date field.

SELECT aDate FROM aTable ORDER BY aDate 

The above query should sort aDate column in ascending order. But it doesnt work the way it should.
To sort date field in MySQL use following query:

SELECT DATE_FORMAT(aDate, '%d-%M-%Y'AS aDate, aDate AS sDate FROM aTable ORDER BY sDate 

 

 
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