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Transforming Xubuntu into DBCOS

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Part 5: Good Software for Slow Computers

Before we make up a new theme for our IceWM system, I thought it would be a good idea to install some of the alternate software that will make Dr. Boli’s Celebrated Operating System suitable for even old and crusty computers like my testing system.

Xubuntu’s mix of software is safe and familiar, and you don’t have to install anything else. But some of the programs that come with Xubuntu are heavy and slow on older computers. You may have to give up a few features to replace them with faster programs, but you may find that the speed is worth the minor sacrifices.

First, I’m going to add OpenOffice.org. This is a counterintuitive choice, since OpenOffice.org is huge and bloated by Linux standards. But my experience has been that, once it gets started (which I admit takes a while on an old computer), OpenOffice.org runs well even on anemic hardware. It’s a bit complicated to install the whole thing: see this article for step-by-step instructions.

Next, the Web browser. Firefox is still my favorite, but it can be big and slow. Kazehakase, a Japanese Web browser, uses the same Gecko rendering engine as Firefox, so Web pages look the same. But it’s a blazing speed demon. Its features are minimal, but for ordinary Web browsing they’re good enough, and you might really appreciate a Web browser that’s ready to go almost instantly even on an ancient computer like mine. Install the package kazehakase in Synaptic Package Manager.

Thunderbird, like Firefox, is full of features but heavy and slow. For email, I’m going to install Claws Mail, which is fast and easy to use. Claws Mail doesn’t send messages in HTML, so you won’t like it if you’re used to writing messages full of italics and formatting tricks. But most people just write text, and for them Claws Mail is perfect. Install the package claws-mail in Synaptic Package Manager.

The image viewer Ristretto, which comes with Xubnuntu, annoys me. It has to load thumbnails of all the images in the folder before you see the image you’ve tried to open with it. That can take a long time if the folder is, for example, the entire contents of a camera card. I’m going to replace it with GPicView, which is simple enough to be fast but complicated enough to do most of what you want from an image viewer. Install the package gpicview in Synaptic Package Manager.

We’ve already replaced the file manager Thunar with PCmanFM, which is faster. PCmanFM also has some useful features, like tabbed browsing, that you can’t get from Thunar. It even has the ability to manage the desktop, which we might find useful later on. Because the version of PCmanFM in the Ubuntu repositories had a crippling bug, we installed a later version from GetDeb.net.

Finally, if you don’t have it already, you should consider installing the VLC media player. It’s simple but incredibly versatile, and when you explore it you’ll be amazed by the depth of features. Install the package vlc in Synaptic Package Manager.

By the way, if you used the sample menu and toolbar file I gave you, when you restart IceWM all our newly installed applications will appear in their proper places. If you made your own menu, you already know how easy it is to add new applications to it.

Those are just a few quick additions, but we’ve actually changed all the major programs we’ll get real work done with. With the arguable exception of OpenOffice.org, all our new choices are much faster than the programs that came with Xubuntu. (I say OpenOffice.org is arguable because the Abiword word processor always slows to a crawl when I try to feed it a book-length document, which makes it useless for someone who makes his living writing books.) With these new choices, we’ll have a system that makes old computers feel young again and saves the environment by keeping tons of plastic and silicon out of the landfills. No need to thank me: that’s what I’m here for.

Written by cbaile19

August 8, 2008 at 12:49 pm

Transforming Xubuntu into DBCOS

with 3 comments

Part 3: Editing the IceWM Menu

We’ve installed the Ice Window Manager or IceWM, and we’ve made it start up with the GTK theme we chose (and in my case with the Network Manager applet so that I can connect to wireless).

Now it’s time to attack that mostly useless IceWM menu. By the time we’re through with it, we’ll have a menu that’s as useful and well-designed as any XFCE, KDE, or Gnome menu, and we’ll have done it by editing a text file.

Please don’t run away screaming. I hate editing configuration files as much as you do, but this one is really easy.

Part of what makes it easy is that IceWM is very tolerant of mistakes. If it comes across something it doesn’t understand in a configuration file, it doesn’t give you an error message and freeze. It just skips what it doesn’t understand and goes on to the next thing it does understand. For a mid-Clintonian window manager, it’s actually pretty smart.

So, for example, we can stuff our menu with programs that we haven’t even installed yet. If IceWM doesn’t find a program where it should be in your computer, it simply skips it and won’t put it in the menu. Later, when you do install that program, it will appear in the menu the next time you start IceWM.

The menu is controlled by a text file called menu that will live in your .icewm folder—the folder we bookmarked. There’s a master menu file in /etc/X11/icewm, but any menu file you create will override it.

To add a program to the menu, all you have to do is add a line to the text file like this:

prog Blah blah blah

Or, to explain it in more detail,

prog “Name of Program as You Want It to Appear in the Menu” icon-filename program-command

Often the name of the program, the name of the icon, and the program command are the same. So, for example, to add Mousepad to the menu, we can add a line like this:

prog Mousepad mousepad mousepad

Sometimes the icon doesn’t have the same name as the program, and sometimes you might not want to use the icon that comes with the program. For those cases, it’s useful to know where the icons live. There are two good folders to know:

/usr/share/pixmaps

and

/usr/share/icons

The pixmaps folder has icons for most of the programs installed on your computer. Unless you specify a path, IceWM looks for an icon in the pixmaps folder. The icons folder has more general icons for system functions and the like; there’s a separate folder of icons for each icon theme you have installed.

If the icon you’ve named doesn’t exist, IceWM just won’t put an icon next to that item in the menu. Everything else will still work.

Now, I could go on and on to explain how the menu works, but I think it’s much easier to learn by example. So I’m giving you Dr. Boli’s Celebrated Menu File, the menu that goes with Dr. Boli’s Celebrated Operating System. I’ve stuffed it full of explanatory notes. Feel free to copy the menu into a text file and save it as “menu” in your .icewm folder.

# DR. BOLI'S CELEBRATED MENU FILE.
#
# The master menu lives in /etc/X11/icewm.
# A menu file in $HOME/.icewm will override it.
# Thus it's easy to have a customized menu for each user
# by creating a folder called .icewm in each user's
# home folder and placing the user's menu file there.
#
# Lines that begin with a pound sign are comments
# and will not be part of the menu.
#
# This example menu file is designed to be well organized,
# while still keeping every common program only two clicks
# away from the menu button.
#
# To add a program to the menu, just add a line like this:
#
# prog "Name of Program as You Want It to Appear in the Menu" icon-filename program-command
#
# Unless you specify a path, IceWM looks for icons in /usr/share/pixmaps.
# Often these icons bear the same name as the programs they represent,
# so a typical menu entry might look like this:
#
# prog Mousepad mousepad mousepad
#
# Note that quotation marks aren't necessary if the name of the program is
# only one word, and that you need not include the extension of the
# icon filename.
#
# Other icons may be found in /usr/share/icons.
#
# If a program isn't found on your system, it simply won't appear
# in the menu.
#
# My menu begins with an item that launches an "About" page:

prog "About DBCOS" /home/christopher/Pictures/boli-icon-26.png kazehakase http://drboli.wordpress.com/2008/06/02/release-announcement/

# To add a rule, simply add the word "separator" (note that the dashes after
# the pound sign have no effect; they simply make it more obvious to me where
# I've put a separator in this file):

separator #---------------------------------------------------------
separator #---------------------------------------------------------

# The programs I use most often go here at the top of the menu:

prog "File Manager" /usr/share/icons/gnome/16x16/places/gnome-fs-home.png pcmanfm
prog "Web Browser" /usr/share/pixmaps/kaze_icon.xpm kazehakase
prog "OpenOffice.org" /usr/share/icons/gnome/16x16/apps/openofficeorg24-writer.png ooffice

separator #---------------------------------------------------------
separator #---------------------------------------------------------

# Now we add a submenu. A brief glance at the following example should be enough
# explanation. Don't forget the opening and closing brackets.

menu "Desk Accessories" folder {
    prog "PCman File Manager" /usr/share/pcmanfm/icons/folder.png pcmanfm
    prog "Thunar File Manager" /usr/share/pixmaps/Thunar/Thunar-fallback-icon.png thunar
    prog "XFE File Manager" xfe xfe
    separator #-------------------------------------------------
    prog Calculator gcalctool xcalc
    prog "Character Map" /usr/share/icons/gnome/16x16/apps/gucharmap.png gucharmap
    prog gcalctool gcalctool gcalctool
    prog Magnify /usr/share/icons/gnome/16x16/actions/viewmag+.png xmag
    prog Mousepad mousepad mousepad
    prog "Network Applet" /usr/share/icons/gnome/16x16/categories/preferences-system-network.png nm-applet
    prog "Screenshot in 5 Seconds" login-photo scrot -d 5
    prog Terminal xterm x-terminal-emulator -ls
    prog xterm xterm xterm -ls
}

separator #---------------------------------------------------------

prog "Package Manager" /usr/share/synaptic/pixmaps/synaptic_32x32.xpm /bin/sh -c "/usr/bin/gksu /usr/sbin/synaptic"

# ------------------------------------------------------------------
# The Games menu, which includes the games that come with Xubuntu,
# is divided into submenus because there are so many games.
# I haven't changed the default menu in this section.
# ------------------------------------------------------------------

menu "Games" folder {
    menu "Action" folder {
        prog    "Gnibbles" /usr/share/pixmaps/gnibbles.xpm /bin/sh -c "/usr/games/gnibbles"
    }
    menu "Blocks" folder {
         prog    "Gnometris" /usr/share/pixmaps/gnometris.xpm /bin/sh -c "/usr/games/gnometris"
    }
    menu "Board" folder {
        prog    "Four-in-a-row" /usr/share/pixmaps/gnect.xpm /bin/sh -c "/usr/games/gnect"
        prog    "GL Chess" /usr/share/pixmaps/glchess.xpm /bin/sh -c "/usr/games/glchess"
        prog    "Gnome GYahtzee" /usr/share/pixmaps/gtali.xpm /bin/sh -c "/usr/games/gtali"
        prog    "Gnome Iagno" /usr/share/pixmaps/iagno.xpm /bin/sh -c "/usr/games/iagno"
        prog    "Gnome Lines" /usr/share/pixmaps/glines.xpm /bin/sh -c "/usr/games/glines"
        prog    "Gnome Mahjongg" /usr/share/pixmaps/gnome-mahjongg.xpm /bin/sh -c "/usr/games/mahjongg"
    }
    menu "Card" folder {
        prog    "Gnome Blackjack" /usr/share/pixmaps/blackjack.xpm /bin/sh -c "/usr/games/blackjack"
        prog    "Gnome FreeCell" /usr/share/pixmaps/freecell.xpm /bin/sh -c "/usr/games/sol --variation freecell"
        prog    "Gnome Solitaire Games" /usr/share/pixmaps/aisleriot.xpm /bin/sh -c "/usr/games/sol"
    }
    menu "Puzzles" folder {
        prog    "Gnome Klotski" /usr/share/pixmaps/gnotski.xpm /bin/sh -c "/usr/games/gnotski"
        prog    "Gnome Robots" /usr/share/p/usr/share/icons/gnome/16x16/appsixmaps/gnobots2.xpm /bin/sh -c "/usr/games/gnobots2"
        prog    "Gnome Sudoku" /usr/share/pixmaps/gnome-sudoku.xpm /bin/sh -c "/usr/games/gnome-sudoku"
        prog    "Gnome Tetravex" /usr/share/pixmaps/gnotravex.xpm /bin/sh -c "/usr/games/gnotravex"
        prog    "Gnomine" /usr/share/pixmaps/gnomine.xpm /bin/sh -c "/usr/games/gnomine"
        prog    "Same Gnome" /usr/share/pixmaps/gsame.xpm /bin/sh -c "/usr/games/same-gnome"
    }
    menu "Toys" folder {
        prog    "Oclock" - /bin/sh -c "oclock"
        prog    "Xclock (analog)" - /bin/sh -c "xclock -analog"
        prog    "Xclock (digital)" - /bin/sh -c "xclock -digital -update 1"
        prog    "Xeyes" - /bin/sh -c "xeyes"
        prog    "Xlogo" - /bin/sh -c "xlogo"
    }
}
# ------------------------------------------------------------------------

menu Graphics folder {
    prog Fontforge /usr/share/icons/gnome/16x16/actions/format-text-italic.png fontforge
    prog Gimp gimp gimp
    prog GPicView gpicview gpicview
    prog GQview gqview gqview
    prog Inkscape inkscape inkscape
    prog "OpenOffice Draw" /usr/share/icons/gnome/16x16/apps/openofficeorg24-draw.png oodraw
    prog Pencil pencil pencil
    prog "Ristretto Image Viewer" ristretto ristretto
}

menu "Internet" folder {
    prog Claws-mail claws-mail claws-mail
    prog Thunderbird thunderbird thunderbird
    separator #------------------------------------------------------
    prog Dillo /usr/share/icons/gnome/16x16/stock/net/stock_internet.png dillo
    prog Epiphany /usr/share/icons/gnome/16x16/stock/net/stock_internet.png epiphany
    prog Firefox /usr/share/pixmaps/firefox-3.0.png firefox
    prog Galeon galeon galeon
    prog Kazehakase /usr/share/pixmaps/kaze_icon.xpm kazehakase
    prog Konqueror konqueror konqueror
    prog Midori /usr/share/icons/gnome/16x16/stock/net/stock_internet.png midori
    prog Netsurf netsurf netsurf
    prog Opera opera opera
    separator #------------------------------------------------------
    prog Transmission transmission transmission
}

menu "Office" folder {
    prog AbiWord abiword abiword
    prog "Gnumeric Spreadsheet" gnome-gnumeric.png gnumeric
    prog "OpenOffice.org" /usr/share/icons/gnome/16x16/apps/openofficeorg24-writer.png ooffice
}

menu "Sound & Video" folder {
    prog "Volume Control" /usr/share/icons/gnome/16x16/apps/volume-knob.png gamix
    separator #-------------------------------------------------
    prog Totem totem totem
    prog VLC vlc vlc
    separator #-------------------------------------------------
    prog "Denemo Score Editor" denemo denemo
    prog "NtEd Score Editor" nted nted
    prog "Burn CD" /usr/share/icons/gnome/16x16/devices/media-optical.png brasero
}

separator #---------------------------------------------------------

menu System folder {
    prog "Shut Down Misbehaving Program" /usr/share/icons/gnome/16x16/actions/gtk-close.png xkill
    separator #-------------------------------------------------
    prog "Burn CD" /usr/share/icons/gnome/16x16/devices/media-optical.png brasero
    prog "Check for Updates" update-manager update-manager
    prog "Xfce Application Finder" /usr/share/pixmaps/xfce4-appfinder.xpm /bin/sh -c "xfce4-appfinder"
    separator #-------------------------------------------------
    menu "Window Managers" folder {
        restart "FluxBox" - /bin/sh -c "/usr/bin/startfluxbox"
        restart "IceWM" /usr/share/icewm/icons/icewm_16x16.xpm /bin/sh -c "/usr/bin/icewm"
    }
}
menu Utilities folder {
    menu Multimedia folder {
            prog XPlayCD xplaycd xplaycd
            prog XMixer xmixer xmixer
    }
    prog "Font Selector" xfontsel xfontsel
    prog Clock xclock xclock
    prog Magnify xmag xmag
    prog Calculator xcalc xcalc
    prog Colormap xcolormap xcmap
    prog Clipboard xclip xclipboard
    prog "Screen Saver" xlock xlock -nolock
    prog "Screen Lock" xlock xlock
}
separator
#
# The items that appear below here are controlled by your
# "preferences" file. I recommend ShowProgramsMenu=0 to
# turn off the "Programs" menu once you've set up your
# menu file the way you like it.

Once you’ve put this menu in your .icewm folder, your menu will look something like this:

Although we’ve put nine different Web browsers in our menu, the only one we have installed is Firefox, so that’s the only one that appears in the menu. Pretty smart, huh?

Now we have an installation of IceWM that’s actually useful. The menu can launch any of the programs we’re likely to use. But we can still make our system a lot more useful. In the next installment, we’ll make a toolbar that’s actually helpful, and after that we’ll look into the preferences file.

Correction: In an earlier version of this article, I told you to make the menu file executable. Actually, you don’t have to do that. The startup file needs to be executable, but the menu will work even if it’s not executable. No harm done if you did make it executable, but it’s not necessary.

Written by cbaile19

August 5, 2008 at 10:47 pm

Transforming Xubuntu into DBCOS

with 2 comments

Part 2: Making IceWM Work Right

We’ve got IceWM installed as the alternate window manager for our Xubuntu system. Now we have to make it work.

The problem with IceWM the way it comes from the Ubuntu repositories is that it’s minimally usable. The menu doesn’t have most of our programs in it, and the default theme is not only ugly but broken.

Take a look at the window buttons. They change into something unrecognizable if you hover over them. It took me a long time to figure out that the window buttons were actually somehow picking up a snapshot of the system-status graph in the toolbar at the bottom of the screen. How? I have no idea. It’s just weird. But I’ve had the same problem on two different computers with two different installations of IceWM in Xubuntu, so it’s not just one odd computer.

Firefox running in IceWM with the default theme. Look at the buttons in the upper right corner of the window,
Firefox running in IceWM with the default theme. Look at the buttons in the upper right corner of the window.

Luckily, the default theme is the only one that has this problem, and we were smart enough to install a package of alternate themes when we installed IceWM. To set a new theme, all you have to do is bring up the menu (press the “debian” button or right-click anywhere on the desktop), then choose “Settings,” then “Themes.” The themes are listed alphabetically, grouped by letter if there’s more than one beginning with that letter.

A quick tour through the themes reveals that most of them are ugly and amateurish. I’m going to pick one called “iceCrack2,” because it’s straightforward and usable and not as ugly as most of the rest.

Choosing a new theme for IceWM. We have a large selection, so pick the one you like best. I promise not to question you taste.
Choosing a new theme for IceWM. We have a large selection, so pick the one you like best. I promise not to question your taste.

Now we’ve solved the problem of the window buttons. All we’ve changed, however, is the window decorations and the IceWM toolbar and menu. The rest of the theme–program icons, toolbars, and menus–is the same ugly mid-90s style.

It’s possible to make IceWM take on any GTK theme–that is, any of the settings you can choose in the “User Interface” setting in Xubuntu. In order to do that, though, we’re going to have to edit a text file.

But don’t be alarmed. It’s a really easy text file. Mine has two lines in it.

First, we’re going to bring up our file manager. Because we haven’t changed the menu yet, the only practical way to do that is to use a command line.

IceWM has a secret trick for getting an instant command line. Hold down the Windows key on your keyboard (the one that, for odd historical reasons, has a Microsoft Windows logo on it) and press the space bar. Now you can type a command right into the toolbar at the bottom of the screen. Our command is only seven letters:

pcmanfm

To get a command line, hold down the Windows key and press the space bar.

To get a command line, hold down the Windows key and press the space bar.

When you press Enter, the PCmanFM file manager should start. It’s very quick, which is one of the reasons we’re using it instead of Thunar.

The first thing you’re likely to see is this warning:

Tons of useful information here if you know how to interpret it.
Tons of useful information here if you know how to interpret it.

This screen is actually stuffed with useful information. It tells us at least two ways we can get IceWM to recognize the User Interface setting we want it to use.

One way would be to make a text file specifying the theme. That works perfectly well, but you can’t change your mind without editing the text file again.

The other way is much more versatile. XFCE uses a program called xfce-mcs-manager to control the user interface. If we could have xfce-mcs-manager running when we started IceWM, it would set the User Interface theme for us. And it would not only pick the theme, but also pick up any alterations we wanted to make to it, such as fonts or colors.

But how do we make something happen when IceWM starts up? That’s easy. All we need is a startup file.

Push the OK button on the warning screen. You’ll notice that PCmanFM starts up perfectly fine, in spite of the warning.

In spite of the warning, PCmanFM starts just fine.
In spite of the warning, PCmanFM starts just fine.

From the View menu, choose “Show Hidden Files.”

"Show Hidden Files" reveals a bunch of folders whose names begin with periods.
“Show Hidden Files” reveals a bunch of folders whose names begin with periods.

You’ll see a whole bunch of folders whose names begin with dots, which is what makes them hidden. Look for one called .icewm. If it isn’t there, create it.

Now we need a text editor to create our startup file. I choose Mousepad, which comes with Xubuntu. Hold down the Windows key and press the spacebar to get a command line; then type mousepad and press Enter.

In the text editor, type

xfce-mcs-manager &

While we’re in the startup file, I’m going to add one more line. My only Internet connection is by wireless, so I need the Network Manager applet to start when I start the computer–otherwise, it won’t connect to the network. So my startup file has one more line:

nm-applet &

(I should mention, by the way, that the Network Manager applet doesn’t run perfectly under IceWM: after a while, it tends to disappear from the toolbar. But by then it’s done its job, and the wireless stays connected, so it’s not really a problem.)

Later, if we like, we can add more programs to run at startup, but that’s enough for now. Save this file under the name startup in your .icewm folder.

We’re almost done creating the startup file, but we have to make sure it’s executable first. Open the icewm folder in PCmanFM. While you’re here, you might as well bookmark it, because we’ll be coming back here again and again. From the “Bookmark” menu, choose “Add to Bookmarks.” Now the .icewm folder will appear in the left panel of the file manager, and you can choose it from there even when “Show Hidden Files” is turned off.

Right-click on the startup file and choose “Properties”; then choose the “Permissions” tab. Make sure that the “owner” (that’s you) has permission to “Execute” the file; otherwise, it won’t do anything when you start up.

Make sure the "Execute" box is checked at least for "Owner."
Make sure the “Execute” box is checked at least for “Owner.”

Now that we’ve created a startup file, we can log out (choose “Logout” from the main IceWM menu) and log back in, choosing XFCE from the Session menu. We’re back in the regular Xubuntu desktop for the time being. From the “Applications” menu, choose “Settings,” then “Settings Manager,” and then click on “User Interface Settings.” Now you can choose any theme you like and tweak it the way you want. When you log back into IceWM, that theme, with all your tweaks, will be the one your programs use.

We’ve begun the process of making IceWM really usable. But there’s still one more important step before it’s really useful. The next thing we have to do is attack the IceWM menu.

Written by cbaile19

August 3, 2008 at 12:34 pm

Transforming Xubuntu into DBCOS

with 2 comments

Part 1: Installing a New Window Manager

I promised to lead us through the transformation of Xubuntu into something completely different, so let’s get started. By the time we’re done, we’ll have Dr. Boli’s Celebrated Operating System, a Linux operating system with many of the advantages of Xubuntu, but one that runs much faster on old hardware.

You heard me right–we’re going to run circles around Xubuntu, which is supposed to be the fast and lightweight version of Ubuntu.

Our secret weapon is IceWM, a window manager that was conceived as a competitor to Windows 95 and hasn’t really changed much since its mid-Clintonian roots.

IceWM is fast and simple, but–unlike other minimalist window managers, such as PekWM or Fluxbox–it has the great advantage of working the way most Windows and Linux users expect a computer to work.

The great disadvantage of IceWM is that it’s ugly. You can get a package of alternate themes for it from the Ubuntu repositories, but almost all of them are in the ugly to hideous range, too.

But not to worry! We’re going to fix it by making up our own theme. That’s right! You and I, who are not computer programmers and have no idea how to write code, are going to create a new theme for IceWM.

Assuming we have Xubuntu installed, our first step will be to install IceWM, which isn’t hard. All we have to do is start up Synaptic Package Manager (Applications, System, Synaptic Package Manager) and search by name for “icewm”:

Mark the “icewm” package, which will also mark the package “icewm-common.” While you’re at it, mark the package “icewm-themes,” because we’ll need something besides the default theme. Push the “Apply” button to install everything.

Marking IceWM and some extra themes for installation.
Marking IceWM and some extra themes for installation.

That’s it–you’ve installed IceWM. But before you try it out, there’s one more thing we want to install. We’re going to use PCmanFM as our file manager instead of Thunar.

You could install PCmanFM from Synaptic, but the version that’s in the Ubuntu repositories as of this writing has a crippling bug: it can’t properly mount external disks. To get the latest version, we go to a useful site every Ubuntu user ought to know about: GetDeb.net.

Search for “pcmanfm” and download the latest version to your hard drive. When the file is downloaded, open it. It will start up an installation program, which will promptly warn you that you really ought to install the older version that’s available in the Ubuntu repositories.

Ignore this warning. Not that you should be in the habit of ignoring warnings, but ignore this one.
Ignore this warning. Not that you should be in the habit of ignoring warnings, but ignore this one.

Ignore the warning, because–as we know–we need the later version. Once you push the “Install Package” button, the program is installed automatically, just as it would be with Synaptic.

Now we’re ready to try IceWM. Push the exit button at the top right of your screen and log out. At the login screen, you can choose IceWM from the “Session” menu. Once you’ve logged back in, you’ll see something like this:

You can get the same menu by right-clicking anywhere on the desktop.
You can get the same menu by right-clicking anywhere on the desktop.

Ugly, isn’t it? And that menu is just about useless. It has hardly any of your applications in it. It’s just a sort of dummy menu, waiting to be replaced by the useful menu we’ll construct shortly.

Well, now what? You can try playing around with the interface to see how it works. But it’s not very useful yet. Don’t worry: it won’t be so sparse and difficult for long. We’ll have it working just the way we want it in a few more installments.

Next: Making IceWM Work Right.

Written by cbaile19

August 2, 2008 at 12:59 pm

The $50 Computer

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Can you really get a useful computer for less than $50?

The answer is that you can, if you’re willing to scrounge.

Let me tell you about my test machine, which is the result of a bit of scrounging. The entire cost to me was $27.

The computer was free. I took it from someone who didn’t want it anymore, because—after all—it’s terribly out of date. Also the hard drive was dying.

Still, in many respects it was a perfectly decent computer. Here are some of its specs:

  • Built in 1999
  • AMD Athlon processor at 598 MHz
  • Enormous fan on the side to cool the processor
  • 256 MB memory
  • DVD-ROM drive (one of the early ones—surely a collector’s item!)
  • CD-RW drive
  • “Live! Drive” sound card (with a real volume control on the front!)
  • Zip drive
  • Floppy drive
  • Cuneiform-tablet drive

The original hard drive was 20 GB. At the Goodwill Computer Store in Pittsburgh, where you can get just about anything, I found a used 20-GB drive for $12.

At a weekend flea market, I found a good Trinitron monitor in a scuffed-up case for $15.

Total cost, as I said, was $27, plus some hauling.

Now, there’s a sticker on the front of this thing that says “Built for Microsoft Windows 98,” and that’s probably the latest version of Windows that would run really well on it. If you had Windows on this machine, you’d be stuck with outdated software that you couldn’t upgrade, because all the recent versions of things like Firefox demand XP or Vista. And the hard drive would be too puny to run anything but a stripped-down version of Windows.

But if you install a Linux distribution—Xubuntu would be a good choice—then you’ll have an up-to-date system that can run the very latest software, and run it well. Firefox 3 is at your service. OpenOffice.org has mounds of features you’ll never even explore. It’s all yours for—let me repeat that cost again—$27.

You may not be lucky enough to have someone just hand you a computer. But ask around. You might be surprised by how many people have old computers sitting unused. If you go to a flea market, chances are pretty good you’ll see a computer sitting there with a single-digit price tag. Maybe the hard drive doesn’t work, but hard drives are cheap and easy to replace.

The point is that $50 is actually a realistic budget for a useful computer—one that’s easy to use and up to date. And though it may use a bit more energy than the most efficient of this year’s models, think of the favor you’re doing the environment by keeping all that plastic and silicon out of the landfill! It’s really a good deal for everyone.

Written by cbaile19

August 1, 2008 at 12:25 pm

Installing OpenOffice.org in Xubuntu

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Xubuntu comes with Abiword as its word processor and Gnumeric as its spreadsheet. I don’t like Abiword for long documents, because it always seems to slow to a crawl when the page count gets too high. Besides, I need a more complicated word processor.

OpenOffice.org, which is a lot like Microsoft Office, runs just fine in Xubuntu even on an anemic computer like my test machine. It does take a while to start up–I won’t hide that from you. But it works fine once it gets going, and it comes close to matching Microsoft Office in features, at least the ones you’re likely to use.

Standard Ubuntu, the Gnome-based version, comes with OpenOffice.org installed and configured. If you want to install it in Xubuntu, though, you need to make some selections by hand to get the same functions. If you just install the OpenOffice.org package, you’ll get a stripped-down installation with no help and no thesaurus, and it won’t even use the “User Interface” theme you choose in the Xubuntu Settings Manager.

So here’s how to get a completely working OpenOffice.org in Xubuntu.

First, we’re going to use Synaptic Package Manager instead of Add/Remove. It’s not really any harder, but it does give you more options.

We’ll find what we need by searching for “openoffice.” It will go a lot faster, especially on a slow computer, if you search by “Name” instead of “Description and Name.”

Searching by name in Synaptic Package Manager.
Searching by name in Synaptic Package Manager.

First we find the “openoffice.org” package. Click the check box next to it and choose “Mark for Installation.” Synaptic will ask whether you want to mark the additional packages required for installation. You do.

Marking the "openoffice.org" package.
Marking the “openoffice.org” package.

Now we’ve marked a bunch of packages, but they’re not enough yet.

Next we’ll find the package “openoffice.org-gtk,” which will teach OpenOffice.org to use the theme we choose in the “User Interface” setting.

This package adapts OpenOffice.org to use the "User Interface" theme you choose.
This package adapts OpenOffice.org to use the “User Interface” theme you choose.

I plan on using the “Industrial” theme later on, so I’m also going to install “openoffice.org-style-industrial.”

Installing the "Industrial" theme.
Installing the “Industrial” theme.

To install the help files, mark the help package for your language–in my case, “openoffice.org-help-en-us.”

There's no help for you without this package.
There’s no help for you without this package.

For the thesaurus, I install “openoffice.org-thesaurus-en-us.”

I feel baffled, bemused, bewildered, confounded, confused, mazed, mixed up, at sea, and perplexed without a thesaurus.
I feel baffled, bemused, bewildered, confounded, confused, mazed, mixed up, at sea, and perplexed without a thesaurus.

There’s one important item that we didn’t find by searching for “openoffice.” We still need a spelling dictionary so that we can use the spelling-checker. Search for “myspell,” and choose the file for your language–in my case, “myspell-en-us.”

Marking the spelling dictionary.
Marking the spelling dictionary.

Now that we’ve selected everything, it’s time to apply those changes by pressing the “Apply” button.

Push the "Apply" button to install everything you've marked.
Push the “Apply” button to install everything you’ve marked.

There’s a lot to download and install, so you have time to make a pot of tea. By the time it’s ready, OpenOffice.org should be ready to run. Note that all the OpenOffice.org applications end up in the “Office” submenu except for OpenOffice.org Draw, which ends up in “Graphics.”

Written by cbaile19

July 30, 2008 at 10:36 pm

Why Is My Windows Link “Broken”?

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If you have a dual-boot system with Ubuntu (or a similar Linux distribution) and Windows, you may have files on the Windows side that you often want to get at from the Ubuntu side. An easy way to do that is to make a link (which Windows users would call a shortcut): in Ubuntu, right-click on the Windows folder for which you want a link, choose “Make Link,” and drag the link you’ve made to some convenient place in your Ubuntu home folder.

But sometimes the link won’t work: Ubuntu says it’s “broken.” Why?

Assuming you haven’t moved the original Windows folder, there are two main reasons for a broken link.

1. You haven’t mounted the Windows partition. That’s easy to fix: choose it from the “Places” menu (it’s named by its size in gigabytes).

2. The Windows partition is mounted under a different name. That’s a little more complicated.

When it mounts a volume, Ubuntu calls it “disk.” If you make a link to a folder on that volume, Ubuntu remembers that the link points to a folder on “disk.”

If you mount a second volume, Ubuntu calls it “disk-1.” The next after that is “disk-2,” and so on.

Once you’ve unmounted the volumes–which happens if you shut down the computer, for example–Ubuntu forgets all about them. The next disk you mount will be “disk,” and the one after that “disk-1,” and so on.

Suppose your Windows partition was mounted as “disk” when you made the link. Now suppose the next time you start your computer, you plug in a flash drive. That flash drive is “disk” now. If you mount the Windows partition with the flash drive plugged in, the Windows partition becomes “disk-1.”

There’s your problem: your link points to a folder on “disk,” so Ubuntu is looking for it on your flash drive.

One of the legions of people smarter than I am may know a good way around this difficulty. Please tell me what it is. The only solution I know of is to mount the volumes in the same order each time. Practically speaking, if you use the Windows side often enough to make a link, you can just mount it by habit at the beginning of each session, and it will always be “disk.”

Written by cbaile19

July 28, 2008 at 5:32 pm