David Joo’s thoughts and feelings


NFS and IPv6….
July 21, 2008, 3:40 pm
Filed under: Linux Related... | Tags: , , ,

Since I work closely with telecommunication company, I have seen few companies who have asked the status of RHEL’s IPv6 support.
With RHEL5 U2, I believe, it will be certified under TAHI.
However, there is a small downfall…. WHAT COULD THIS BE????

Short Answer?
NO, it doesn’t work.
There are couple of points where it can be pointed to;
* Red Hat’s Bugzilla
* Kernel Patch submitted on 18th of June 2008



[Link] Linux Kernel’s Interactive Map
July 21, 2008, 10:04 am
Filed under: Linux Related... | Tags: , , ,

Due to the fact that I work with Linux very closely, I always had a interests in the linux kernel. The only thing is that whenever I try to learn of it or even try to dig into it, I found myself disappointing at myself on lack of abilities to understand it.

Few years ago, there was a work conference that I attended and this was introduced as a nice tool to use when we do a kernel debugging.

Until now, it didn’t click, but during last week of discussions between Daniel, I realised that this would be a great tool to have when I do the debuggings.

LINK



[Link] 25 Great Photography Tutorials and Links From Around the Web
July 17, 2008, 11:29 am
Filed under: Photography | Tags: , ,

I am so fortunate to have around 3 friends who has the same passion as me on “Photography”.

One person is already in Professional Level and the other two friends are intermediate level.
I am not even close to their visions and skills, but I expect to learn a lot from them.
Also, I am so confident to say that they have taught me enormous amount.

Again, this morning, Norm, who to me, is in the professional level of photography skills, directed me to this link to learn. (Thanks Norm)

Following is extracts from the article;

17 Hot Photography Links From Around the Web

 

  1. Make Your own BikeCAM – a fun DIY with a video
  2. 5 Ways to Hold Your Viewer’s Attention – 5 simple composition techniques
  3. Transforming a Daylight Image into a Wild NightPhotoshop tutorial
  4. Nine Reasons to Manually Focus When Taking Pictures – sometimes manual focusing is your best option
  5. The Importance of focus and quick tips on how to get it right – another focusing related tutorial
  6. My Photography Workflow – Photographer Thomas Hawk talks us through his workflow
  7. The 15 Second DIY Adjustable Snoot! – a fast DIY
  8. The Nuts and Bolts of Off-Camera Flash – first part of a four part series on off camera flash (part 2 here).
  9. 8 Photography Myths Debunked – just what the title says :-)
  10. Getting Rid of Dust Spots – Photoshopping tips
  11. Flicker Flash – How to capture movement with a series of strobe flashes
  12. Introduction to Digital Photography – 10 Ways to Improve your skills
  13. On Assignment: Night Chopper Pt 2 – 2nd in a series of shots taking you on a shoot of a chopper at night
  14. Your Guide to Buying Old Film Cameras – Feeling Retro? This one’s for you!
  15. Seeing the Possibilities – a great post on how to see possibilities in different locations
  16. Understanding Camera Exposure Modes – talking you through spot, evaluative and center-weighted metering.
  17. Curves color enhancement tutorial – a video screencast of GIMP in action

5 Tutorials from our Archives that You Might have Missed!

As usual in these posts I thought I’d throw in a handful of articles from our own archives – from July 2007 – for those of you who are new to Digital Photography School and might have missed some of what we’ve already covered:

  1. 18 Exceptionally Useful Photoshop Shortcuts – the most popular post from July last year
  2. 7 Strategies for Avoiding Flash Blow Out – we’ve all suffered from it – but how do you overcome flash blowout?
  3. 4 Rues of Composition for Landscape Photography – some basic ideas on composition
  4. Using Flash in Action Photography – tips and some cool photos
  5. How to Photograph Pets – always a popular photographic subject – Pets!


Start of New age….
July 15, 2008, 2:37 pm
Filed under: Daily Whines... | Tags:

So far I have used around 4-5 different blog site to blog.
Well, I am not a great writer but interested in trying things out and also trying to find the right flavour for my like.

Only different thing in this case is that for the first time, I am going to write articles/blogs in English rather than Korean that I have used till now.

My ultimate goal would be to host my own site somewhere and be able to find a permanant home for my ideas and photo, till then, I will be keep on moving around places to find a place for me.

Main things that I will be posting here are;

  • Linux Related articles
  • Photos that I take and things that I have learnt from other sites