In Which I Explain Once Again That Linux Is A Viable Alternative to Windows

I was recently asked this question:

Can linux be used for a normal computer, operating email programs, word processing, etc? I am quite frustrated with all the "improvements" that Windows keeps getting; each improvement making it slower and more prone to erratic behavior. I use a computer only for the above tasks, and would really like to get away from the problems.

As I've been telling friends, colleagues, family, and everyone who'll listen for about the past 5 years... YES.

• Mail: Instead of Outlook, you can use Thunderbird.

• Calendar: use Sunbird or go online w/ Google Calendar

• Web: Instead of Internet Explorer, Firefox, Opera, Chrome, or Konqueror. None will "accidentally" install spyware for you.

• Office: Instead of the bloated and dinosauric (20 years old!) MS Office's Word, Excel & Powerpoint, use Open Office's Writer, Calc & Impress. (Open Office is now 10 years old - old enough to be feature rich, young enough to be standards-compliant.)

• Chat: instead of MSN, use pidgin (supports all IM protocols, including MSN, Yahoo, gtalk, IRC, Twitter, Facebook) and/or Skype (for audio/video chat)

• Audio/Video playback & streaming: instead of Windows Media Player, VLC player.

• Solitaire: PySol includes 200 solitaire games; Firefox "Cards" plugin contains dozens more.

More advanced users:

• Graphics: instead of Photoshop, use GIMP

• MP3 ripping: grip or asunder

I personally use linux flavours designed for older machines so they're lightweight, faster, and less bloated. Then, if I need a more "bloated" app (like something from the KDE school instead of the XFCE or GDE school), I simply install that into the operating system as an add-on. Of course if you *want* eye candy (like 3D desktops and transitions when you open/close applications) you can get that too. It's pure eye candy, but it's available if you need Vista or Win7-like "bling".

If you want to try Linux before jumping in fully, I advise two options:

• Xubuntu, designed for old machines and to stay more-or-less the same over time. Download and install it into Windows without having to reformat your hard drive. Good for your grandmother's desktop machine.

• Fedora, designed for newer machines and to stay up to date with recent improvements in the Linux world. Can be installed onto a USB key so you can boot your system from that without having to touch your existing Windows install. Good for your parents or your machine, or for an office.

• There are of course lots of other Linux distros out there...

pogoplug network attached storage (NAS) for linux, mac, windows

A couple months ago I bought a PogoPlug. Because it's an ungodly pink colour and because I've been hella busy with other stuff, I finally unboxed it today, and discovered that while:

• it's a snap to configure through the web UI
• it works with ext3 and fat32 drives
• it's SSH accessible, and
• there are other installable linux apps for it

... setting it up for Linux was not entirely trivial.

While the above article helped, a couple points were not immediately obvious:

• If you mount the drive as root, it's not accessible as anyone else; if you mount as the user, not even root can read it.
• Use of a /etc/pogoplugfs.conf file is highly recommended, so that you can log in w/o having to key in your username and password every time. Create this file as root, and set it chmod 644 if not already:

  svcuser=you@email-provider.com
  svcpassword=web-login-password
  logseverity=10

• To automount the drive on startup (eg., on my old xubuntu 6 system), as root, try creating a new file, /etc/init.d/pogoplug:

  #! /bin/sh
  ### BEGIN INIT INFO
  # Provides:          
  # Required-Start:    $remote_fs $syslog
  # Required-Stop:     $remote_fs $syslog
  # Should-Start:      $named
  # Default-Start:     2 3 4 5
  # Default-Stop:      1
  # Short-Description: pogoplug fs mount as myusername
  # Description:       pogoplug fs mount as myusername
  ### END INIT INFO
  
  sudo -u myusername /usr/bin/pogoplugfs --mountpoint /media/pogoplug
  
  exit 0

• Then, to activate this file, as root:

  chmod +x /etc/init.d/pogoplug; \
  for x in 2 3 4 5; do \
    cd /etc/rc${x}.d; ln -s /etc/init.d/pogoplug S99pogoplug; \
  done

With Fedora 12, I could simply create a startup task using System < Preferences < Startup Applications from the gnome menu.

Blackberry Linux Calendar & Contact Sync

Ugh, what a nightmare. Skip to solution. See also Part 2.

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PocketMac for Blackberry, Linux Edition

Unfortunately, I missed the deadline to be a beta tester for this new app. Comes highly recommended by a Macolyte friend of mine; unfortunately until it's released I won't be able to come anywhere near it. :(

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Blackberry Desktop Manager in VirtualBox

First, I tried to install Blackberry Desktop Manager into a VirtualBox 2.1 Win XP Home guest OS, running on xubuntu 8.04. Problem there was that OOTB the VB guest couldn't see my USB devices (ie., the mounted Blackberry). Solved [1], [2].

Unfortunately, while the Windows guest could see the Blackberry, it couldn't sync with it. I keep getting prompted for my password to enter "mass storage mode", then ultimately the backup failed, as the connection was dropped midway through.

Hoping that the story would be better on my newer x200 Thinkpad, I tried again -- same result. Additionally, though the VirtualBox Windows guest found my bluetooth adapter, I couldn't make it work under Windows to connect to the BB.

---

barry

I tried installing barry, the Blackberry Desktop For Linux project. I installed 0.14-4.fc10 and 0.14-6.fc11, but it didn't work - perhaps the Bold is too new?

(-1, error sending control message: Operation
not permitted): Probe: GetConfiguration failed

So, for now, the only way to backup/restore is via my wife's WinXP laptop.

UPDATE, 2009/01/05: Turns out you have to run barry w/ root privileges. I can now backup on linux. W00t!

But surely there's another way to sync?

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OpenSync

Next, I tried OpenSync. This didn't work either. I tried 0.22 on xubuntu 8.04, with KitchenSync 0.1, but it couldn't connect to the device. Then I tried 0.36 on the x200 Fedora 10 box with msynctool, but it too couldn't connect to the device (even though I'd already paired the BB with the Thinkpad over bluetooth), perhaps because my settings were incorrect? Either way, both front ends left a lot to be desired for a total noob user. XML config files are fine, but better in-file documentation would be nice.

msynctool 
msynctool --listplugins
msynctool --addgroup BB
msynctool --enable-objtype BB syncml-obex-client
msynctool --addmember BB syncml-obex-client
msynctool --enable-objtype BB google-calendar
msynctool --addmember BB google-calendar
msynctool --enable-objtype BB file-sync
msynctool --addmember BB file-sync
msynctool --showgroup BB
msynctool --configure BB 1
msynctool --configure BB 2
msynctool --configure BB 3
msynctool --sync BB

... still failed to connect to device :(

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Funambol

Then I discovered the Funambol web-based sync option, and signed up. This worked, and I now have my contacts and BB calendar synched with their server. OK, that's great, but what I really wanted was to sync w/ my desktop apps and/or with Google Calendar. So, I tried the Funambol Mozilla Plugin 0.8 for synching contacts and calendar with Sunbird 0.9 (or Thunderbird 2.0 with Lightning 0.9). It worked on my home xubuntu 8.04 machine (one email address, no calendars) but failed to install on my work Fedora 10 machine (two email addresses, two calendars, RSS feeds & newgroup subscriptions). Bummer.

UPDATE, 2009/01/05: My Thunderbird profile had been corrupted. Creating a new one, importing from the old one, and reinstalling all extensions fixed this problem. But because I can use Google Sync for Contacts and Calendar, I'm only using Funambol for Tasks now. Details here.

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Google Sync

Finally, checking my Google Calendar online I noticed a new "Sync" link in the top right. I found that Google has released an early Xmas present: Google Sync for your BlackBerry. Finally, a solution!

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BBToday

If you would like to have a snapshot of your mail, calendar, tasks, calls and optionally, battery status & weather in one convenient portal page, try BBToday 1.6.

Captured with CaptureIt

UPDATE, 2009/01/29: I've found a better Today screen, but it's not free. BOLD CrossBar Plus Xtreme - BOLD OS 4.6 by JC Designs / Gadgetbean. Combine this with WeatherEye from The Weather Network, and you've got weather, mail, messages, calendar... all on one attractive screen! Best. Seven Bucks. Ever.

Continued in Part 2...

From DVD to online Flash video with dvd::rip, FFmpeg, and JW FLV player

Last week I set myself the task of finally figuring out how to convert a DVD to Flash video, then to post it online. Turns out with the latest xubuntu 8.04, dvd::rip, FFmpeg, and the JW FLV player, it's quite straightforward.

Step 1: Convert a DVD to AVI file (.avi)

After a number of tests with dvd:rip 0.98.6 (installed .deb version: 1:0.98.6-0.0ubuntu1) and transcode 1.0.2 (installed .deb version: 2:1.0.2-0.8ubuntu7), I've settled on this configuration:

Storage

• On the fly

Clip & Zoom

• Autoadjust or No modifications (original size)

Subtitles

• Activated for rendering

Transcode - Video

• AVI/Xvid, 50 keyframes,29.97 video framerate
• Single pass encoding, no deinterlacing
• 1 x 850M (for 2hr DVD track)

Transcode - Audio

• MP3 audio @ 128 kbit/s x 44100 Hz (required for .flv conversion)
• Quality 2
• Nice 0 or 19
• No PSU core

I managed to rip a 2hr DVD track in about 4 hrs, resulting in an 850M AVI file. This was using my new Samsung 20X USB DVD-RW drive (TSSTcorp CDDVDW SE-S204N), writing to my Western Digital 160G USB bus-powered hard drive. Considering USB to USB read-and-write tends to be slow, I'd consider this pretty good performance, especially for a 1.6GHz machine with only 1.2Gb of RAM.

Here's the resulting .dvdrip-info file:

Step 2: Convert an AVI file (.avi) to Flash Video (.flv)

The next step is to convert your .avi to .flv using FFmpeg (installed .deb version: 3:0.cvs20070307-5ubuntu7.1+medibuntu1). There are lots of config options for this, but the simplest is this, where file types is determined from the input and output filenames. If your input file includes MP3 audio @ 128 kbit/s x 44100 Hz, you'll be able to convert to Flash Video (.flv):

ffmpeg -i input.avi output.flv

Step 3: Streaming Online

Finally, to post the video online, you can upload host it on your own site using the JW FLV Player. The site includes tons of examples including this one for creating a player with chapter, thumbnails, and decriptions. In addition to video, the player also works with audio files and still images, and can be skinned a number of different ways.

xubuntu 8.04: easy enough for grandma

I'm in love with the newest ubuntu for xfce, xubuntu. So much so that I've decided to install it on my mother-in-law's desktop (which keeps getting virii and trojans). Yes, it's really that grandma-friendly. (Time will tell whether I'm on crack or if they agree.)

However, I have a few minor complaints -- the usual "close-but-no-cigar" usability tweaks.

1. If you log in two users in parallel (it lets you switch between them) for some reason there's a pc speaker (system bell / system beep) every couple seconds once the second user logs in. This is of course incredibly annoying, but there's an easy fix.

First, disable it:

modprobe -r pcspkr

Then, turn it off for good by blacklisting the pcspkr module in /etc/modprobe.d/blacklist:

blacklist pcspkr

2. I immediately installed OpenOffice 2.4 (because abiword and gnumeric suck) and upgraded the Firefox 3 beta to the full release.

3. I also combined the two default taskbars (top and bottom of screen) into a single one on the bottom, because that's less weird for Windows people.

4. I had to manually force mounting of their old C and D drives (in /etc/fstab), just in case they need them. Thunar is great for adding quick shortcuts into the file browser (see screenshot below).

/dev/sda1 /media/sda1 vfat rw,noexec,nosuid,nodev,quiet,uhelper=hal,utf8,shortname=winnt,uid=999,gid=100,umask=007 0 0 /dev/sda3 /media/sda3 vfat rw,noexec,nosuid,nodev,quiet,uhelper=hal,utf8,shortname=winnt,uid=999,gid=100,umask=007 0 0

5. I had to add the volume control applet to the taskbar. Sure, having to add it is nowhere as annoying as having to remove MEPIS/KDE's fish tank app, but c'mon -- shouldn't this be there by default?

6. Firefox doesn't come with the Flash player pre-installed, for obvious licensing reasons. However, the latest Firefox, combined with the latest xubuntu, lets me install the whole thing without having to revert to apt-get or tar -xzf. Finally, the Plugin Finder Service in Firefox actually works! It finds the plugin, prompts for password (to run the install as root), downloads it, and installs it. And on restart of Firefox -- YouTube works.

But other than these minor tweaks, it's pretty much xubuntu out of the box, and a viable replacement for Windows XP and its non-stop barrage of virii & trojans.

Because really, what does your grandma need on a computer? Firefox, Thunderbird, OpenOffice, a file browser like Thunar, and of course, some card games (thanks, PySol!).