Admun's Tech Journey

thoughts, ideas, projects, and discoveries on technologies

  • Main
  • Tag Cloud
  • Archives
file[codec_auto_search.png] is an invalid type: only jpg/jpeg, gif and png types are allowed.file[codec_found.png] is an invalid type: only jpg/jpeg, gif and png types are allowed.file[codec_now_there.png] is an invalid type: only jpg/jpeg, gif and png types are allowed.

27

Nov

Fedora 10 #1

Posted by Admun  Tags: fedora, linux
Continue the tweaking of my newly install Fedora 10 on T60.

The mouse problem I encountered seem to be happened only during Firstboot, the mouse back to service after reboot. Maybe a software update fixed the problem?

Desktop effect is working, but I am unable to get more than 4 desktops going. However, the subtle window movement resistant is missing, which I'm kind of missed. Otherwise, desktop effect is pretty cool.

On GNOME, window list is still unable to restore iconified window to current desktop. Also, GNOME still have problem with Windows file sharing; It seem failed to connect to windows network, and lost connection to a remote folder after a while even when it connected with a icon show on the desktop. This yeild and annoying error only unmount folder and reconnect can fix. Furthermore, GNOME is not saving session, which is note in the common problem already and soon to be fixed. Lastly, bluez is unable to send file via bluetooth, complaining OBEX send is unsupported...??

Installed a bunch of applications using PackageKit. It's not really a user-friendly tool, It's hard to browse through a long list of packages, the size of the window keep changing and hard to follow.

As part of user data migration, I rename my user directory before upgrade. Then after the new user created, I manually copy files I want to keep. The hairy part is the hidden files (aka the "." stuff), some of them I need but others are not. I ran into problems in the past that GNOME acts badly while new version using leftover files from older version. Therefore, I have to manually transfer user data on each upgrade. It's a problem that configuration and user data are mixed together and I have to pick them apart. There must be a better way to do this?

Video playing is always a weak point for Fedora since it cannot distributed with proprietary codec. But I think Fedora/GNOME found the best solution for the situation, one that even better than Windows!

codec search codec found codec found

When you play a video with totom and it do not know how to play it, it can search and install it for you. Work together with rpmfusion, this operation become seamless. I highly recommend anyone using Fedora to add rpmfusion to their setup, which has a lot of useful free or non-free applications.
Leave a comment

26

Nov

Fedora 10 now

Posted by Admun  Tags: fedora, linux
Just did a fresh install to my Thinkpad T60 using a Live CD on USB thumb drive. The installation is almost perfect, somehow the Forward button and its clickable area is mis-aligned in one of the steps. It's really weird. The install is really fast since it's only contain application from Live CD.

After reboot, the real pain of upgrade hit. First, the bluetooth is turn on and unable to disable. Second, the build-in mouse no longer work and I have to switch to a usb mouse for now, which is really annoying. Thirdly, there are some screen refresh artifices by the Firefox window.

I am running a software update first, and going to tweak GNOME to my liking. i.e. fonts size, icon size, applets on panel.
Leave a comment

06

Nov

Why I Need a New Cellphone?

Posted by Admun  Tags: cellphone, nokia
So, I got a T-mobile htc G1 finally. It's my brother's early x'mas+bday gift. (thx, kal!). cool

Looking back to all the phones I got over the past 10 years, realized just how the industry has changed and the impact on my lifestyle. It's a personal journey of technological discovery.

My Fido Nokia 5190

Back in '99 when I first become a Fido customer, my first phone was a Nokia 5190. It's a 1900Mhz GSM phone. GSM is the first global digital cellular wireless standard. In North America, the industry was moving from AMPS (analog) to IS136 TDMA (dgital) under the PCS push. However, some of the green field deployment went to GSM instead. The move to digital helps carriers improve spectrum efficiency (means more users/channel), also better voice quality (via EVRC) and battery life for users. I picked Fido/GSM even through I work for Nortel's TDMA team at the time generally because I believed it's the future; Afterall, most of the world adapt the standard, there are more cool phones and supposedly I can roam seamlessly worldwide (even it will cost me $$$$). Also, the pricing from Fido was just cheaper.

The next few years there after, I changed to a Nokia 3390 and Sony /// T200. The main reason I upgraded was that a friend works at a phone store that he can get me a great discount, plus some improvement on the device; smaller size, hidden antenna, better ringtone, T9 text input for SMS, and worldphone (as for T200).

When I got Sony/// z600 in 2005, there is for some exciting new reasons; camera, bluetooth, and MMS. In addition, z600 has a clamshell form factor, a good japan-ish design that rarely seem in phone here in N.A. Also, many friends of my finally got a cellphone, so we call and SMS each other more. Meanwhile, carriers start to push for MMS and better priced SMS plan. A $3/100 SMS plan become one of the most used features on my Fido plan. In addition, the camera on the z600, in a way, getting me started to use my phone more than just a communication device. I enjoy the freedom to take snapshoots, keep track of things with todo list, calendar, and note. This fuel for a desire to upgrade to my next phone - Moto Ming.

I was on a business trip to Guangzhou, China in Q2/Q3 of 2006, Moto Ming smartphone was just released in Hong Kong at the time, where I travel to often over weekends to visit friends and families (it's only a 2 hours train ride). I was instantly attract to it; a cool design in small form factor, music/video player, touch-screen, Chinese hand-writing input, improved camera, GPRS/EDGE data, Java, and PDA functions. The phone becomes an essential part of my life; listen to podcast, take snap-shoots on the street, keep track of bits and pieces of information. These functions roll into one device with my voice and SMS needs, while it still fit into my pants pocket.

Since last year, Fido introduced a $5/500Kb plan. In general, it's a joke. I start Google maps, and it uses over 300Kb just to load one map. But fortunately, this sad fact changed after I moved to San Francisco; T-mobile's $20/unlimited GPRS/EDGE Total Internet plan is just the plan I needed. Google maps becomes the most important tools on my Ming, especially when I am lost somewhere; I can get up-to-date tweets on MUNI. It's not very fast, but able to provide what I need reasonably.

But, I really need is a device that has a bigger pipe, larger screen that allow me to connect and stay in contact. UMTS has been out for many years, but never catch on here in N.A. Its evolution, HSPA, is finally makes a début as a response to popular 3.5G 1xEvD0 data service from Verizon/Sprint. I am almost seeing it - Hyperconnectivity. A must-have list of required features for my next cellphone: 3.5G, GPS, WIFI, and bigger screen.

Anyway, I think this post is really getting too long, I am going to continue in the next post.
Leave a comment

About Me

admun My passion has always been on software development, and I know it since I wrote my first program on an Apple II. I worked on cellular wireless system in the past (C/C++) and now focus on web application (LAMP, PHP, MySQL, CakePHP, Symfony, jQuery, Google AppEngine/python).

Tags

abit android apache app engine audio bandwidth benchmark bing blogroll bluetooth boinc bookmark botnet bt cakephp cdma cellphone chinese chrome clouds coding crash crawler date dns drm dsl fedora friendster g1 gaim gdesklets gmail google grid h323 hardware html ie6 instant messaging internet javascript jquery language lifestreaming linux liunx meetup ming motorola msi mysql nas nat networking nokia ntp nucleus opinion optimization os p2p palm parrot php power reblog redhat regex rss sdk se search security shell skype social network spam stats string svn syntax sysadmin t-mobile teksavvy telecom thinkpad time tips tuning tv twitter unix voip web web app web2.0 webos wordpress

Archives

  • Full archive
  • May, 2013
  • Feb, 2013
  • May, 2012
  • Aug, 2011

Search

Powered by LMNucleus CMS v3.66 | Copyright Edmond Hui
This page takes 0.062 sec/29 queries to process | NP_BadBehavior blocked 334 spams for the past 7 days
Theme Design by short funny jokes | Ported to Nucleus CMS by BABOCHTA
[Valid XHTML 1.0 Strict]