As I’m going to compile Linux kernel again to make everything work. I found a much simplier solution. Here’s how:

1. Install dkms (Dynamic Kernel Module Support Framework)

$> sudo apt-get install dkms 

2. Download the ideapad-laptop package which supposed to be fore natty narwhal but still working greate on oneiric.

$> cd ~/Downloads

$> wget https://launchpad.net/~lexical/+archive/ideapad/+build/2529783/+files/ideapad-laptop-dkms_0.1-1ubuntu1~foshan2_all.deb

$> sudo dpkg -i  ideapad-laptop-dkms_0.1-1ubuntu1~foshan2_all.deb

3. Reboot for everything to work in effect.

4. Done.

$> gsettings list-recursively

will list all known schema and keys

$> gsettings list-keys org.gnome.desktop.background

will list all keys under the defined schema.

$> gsettings get org.gnome.desktop.background picture-uri

to change the value, enter this command:

$> gsettings set org.gnome.desktop.background picture-uri "file:///path/filename"

Done.

1. Install the necessary libraries and tools to compile the lxpanel 0.5.8 from  source.

sudo apt-get install libgtk2.0-dev libmenu-cache1-dev intltool

2.  Download the lxpanel 0.5.8 source from here, of check the newest version here.

3. Compile the source code. Go to the folder of lxpanel source and perform the following command:

./configure --prefix=/usr
make
sudo make install

4. Logout the current session or reboot your machine to confirm.

5. Done.

But current problem is that the user must store the password to access the SAMBA shares in the keyring before the script runs smoothly. It requires the user to access the any of the permitted shares and store the password permanently to the keyring, then add the script to the Startup Applications(System Settings -> Startup Applications)

Autfile is a simple text file contain the following:

username = myuser
password = mypass
domain = localdomain
servername = localserver

Here’s the code:

#!/bin/bash
ARGS="$*"

BASEDIR="/home/rnartos/.scripts/uicsmb"
OPTYPE=""
CMDTYPE=""
FILTERARGS=`echo "$ARGS" | sed 's/ /#/g' | sed 's/-/ -/g'`
AUTHFILE="$BASEDIR/authfile"
NETBASENAME="WinShares"



if [ ! -f $AUTHFILE ]; then
   echo "ERROR: neither default or user-defined authfile not exist."
   exit 0
fi

for CMD in $FILTERARGS; do
   MCMD=`echo $CMD | sed 's/#/ /g'| awk '{print $1}' `

   #umount
   if [ "$MCMD" = "-u" ]; then
      OPTYPE=" -u "
   fi

   #help
   if [ "$CMD" = "-h"  ]; then
     echo "GFVS WinShares - rnartos"
     echo "$0 -u -a <authfile> -h"
     echo "-u umount current shares"
     echo "-a process authentication file"
     echo "-h this help message."
     exit 0
   fi

   #authfile
   if [ "$MCMD" = "-a"  ]; then
     PCMD=`echo $CMD | sed 's/#/ /g'| awk '{print $2}' `
     if [ "$PCMD" = ""  ]; then
        echo "ERROR:  parameters for -a <authfile>"
     else
         if [ -f $PCMD ]; then
             AUTHFILE="$PCMD"
         else
           echo "$PCMD authfile not exist."
           exit 0
         fi
     fi
   fi
done


SERVERNAME=`cat $AUTHFILE | grep servername | sed 's/=//g' | awk '{print $2}'`
DOMAINNAME=`cat $AUTHFILE | grep domain | sed 's/=//g' | awk '{print $2}'`
USERNAME=`cat $AUTHFILE | grep username | sed 's/=//g' | awk '{print $2}'`
PASSWORD=`cat $AUTHFILE | grep password | sed 's/=//g' | awk '{print $2}'`
CHECKMOUNT=`gvfs-mount -l | grep "smb:"`
GETIP=`nmblookup $SERVERNAME | grep -v "query" | awk '{print $1}'`
GETSHARES=`smbclient --debuglevel=0 -A $AUTHFILE -L $SERVERNAME -I $GETIP -g  2>/dev/null | grep "Disk" | sed 's/|/ /g' | awk '{print $2}'`
WINSHARENAME="$HOME/$NETBASENAME/$DOMAINNAME/$SERVERNAME"

if [ ! -d $WINSHARENAME ];  then
   mkdir -p $WINSHARENAME
fi


for NAMES in $GETSHARES; do

   CHECKSHARE=`smbclient //$SERVERNAME/$NAMES -A $AUTHFILE -c '' 2> /dev/null | grep 'DENIED'`

   if [ "x$CHECKSHARE" = "x" ]; then
     if [ "$OPTYPE" = "" ]; then
         if [ "$CHECKMOUNT" = ""  ]; then
           CMDTYPE="mounting"
         fi
     else
        CMDTYPE="umounting"
     fi
     if [ "$CMDTYPE" = "" ]; then
        echo "Shares Already mounted."
        exit 0
     else
        echo "$CMDTYPE $NAMES"
	if [ "$OPTYPE" = "" ]; then
           gvfs-mount $OPTYPE smb://$SERVERNAME/$NAMES 2> /dev/null
           GVFSNAME=`echo $NAMES | tr '[:upper:]' '[:lower:]'`
           ln -sf "$HOME/.gvfs/$GVFSNAME on $SERVERNAME" $WINSHARENAME/$NAMES
        else
           gvfs-mount $OPTYPE smb://$SERVERNAME/$NAMES 2> /dev/null
        fi
     fi
   fi
done

exit 0 

Here’s how:

1. Download the latest iManager Workstation for Linux in Novell Download Center

2. Extract the package (for me usually in $HOME/Desktop)

3. Install the necessary packages and libraries for alien (alien, libstdc++5, gcc), installing alien package also includes rpm in the requirements.

4.  Prepare NICI for installation.

$> cd  $HOME/Desktop/imanager
$> cd  NICI/linux
$> sudo alien -d --scripts nici.i386.rpm
$> sudo dpkg -i nici_2.7.3-1.01_i386.deb

5. Modify the current  iManager.sh in the bin folder ($HOME/Desktop/imanager/bin) and remove the word  ”function” in every functions of the script.

example:

function CHECK_PERMISSIONS()
{
 echo "Test permissions" > $IMANAGER_BIN_NATIVE_DIR/perm.txt
 ....
}

should be

CHECK_PERMISSIONS()
{
echo "Test permissions" > $IMANAGER_BIN_NATIVE_DIR/perm.txt
....
}

5.  In the STARTMANAGER() function, remove the CHECK_NICI;

6.  Save the script and do  some test run.

$> cd $HOME/Desktop/imanager/bin
$> ./iManager.sh

7. Done.

1. Modify the current /etc/init/dbus.conf.

$> sudo vi /etc/init/dbus.conf

2. Add a pre-stop script, which looks like this:

pre-stop script
       trap "TERM signal" TERM
      /bin/umount -a -t cifs -l -f
      trap - TERM
end script 

3. Save the script and have a test.

4. Done.

UPDATE(07/28/2011): Found a better alternative via GRUB, link here. Mainly you just need to modify the  /etc/default/grub. Here’s the details:

1. Edit the /etc/default/grub

$> sudo vi /etc/default/grub

2. Add “reboot=pci” on the GRUB_CMDLINE_LINUX line, it should look something like this:

... GRUB_CMDLINE_LINUX="reboot=pci" ...

3. Update the grub

$> sudo update-grub

4. Done

—————

It’s an ancient bug (here), which still exist in Ubuntu 11.04, or even in other distros. When you got a mounted samba shares before the shutdown or restart process, the machine waits for around 10 minutes before it complete the operation. Very troublesome that’s why I tried various workaround but none of them  works with Ubuntu 11.04. Not even the /etc/rc6.d/K*  or the upstart /etc/init configurations, nor the old python script I posted before (here’s the link).

After few considerations, I made a desperate workaround, creating a script that triggers before the /sbin/shutdown, /sbin/reboot and /sbin/restart commands.

1. Rename the current shutdown, reboot and restart commands in /sbin.

#> mv /sbin/shutdown /sbin/shutdown2
#> mv /sbin/reboot /sbin/reboot2
#> mv /sbin/restart /sbin/restart2 

2. Then create scripts with names of the previous commands in /sbin, which contains the following:

#!/bin/sh
umount -t cifs -a -f -l
/sbin/shutdown2 $@
exit 0 

3. Make similar script for reboot and restart command which also points to /sbin/reboot2 and /sbin/restart2.

4.  Until the dbus implementation of stop on deconfiguring-networking comes to Ubuntu 11.04, which I think working with
Ubuntu 11.10 oneiric. I think this is the least workaround that works for me.

5. Done

The quickest way to deal with it is the following:

1.  From console:

$> gsettings set com.canonical.Unity.Panel systray-whitelist "['all']"

2. Then refresh the Unity. Press Alt-F2 and type:

 unity --replace

3. Done.

While the first book is mainly more for web designers, this book focuses on broader aspect of Inkscape, from creating basic objects  to live path effects and guides of using current extensions.  The book are aimed at the beginner with no previous experience of vector graphics design. Throughout  the pages, the book provides fundamental knowledge in details, from getting to know the interface, command short-cuts, up to the keen concepts of  speeding up your workflow.

As with the popularity of  Inkscape  and vector graphics increases , getting the edge of this application is must and “Inkscape 0.48 Illustrator’s Cookbook” delivers it best.

Vector graphics are becoming increasingly important at the turn of this decade, now that theWorld Wide Web has begun its transition towards HTML5 technologies. All the major Webbrowsers are striving to conform to the SVG specification, as the attractiveness of scalable, high definition, three-dimensional, and Flash-free Web sites and games is irresistible. Thefuture is bright, but the true outcome will ultimately depend on one decisive factor: user and developer adoption.

The best things about this book, is how it guides the reader in doing things with Inkscape, after stating the overview of  the operation, it follows with “How to do it” part, which gives the step by step procedure and then goes with “How it works“, for the the teaching style is very effective both for starter and experienced Inkscape users.

To sum all up,  ”Inkscape 0.48 Illustrator’s Cookbook” is a great tool in learning this vector graphics designer application.  Good for “want to learn” and “want to learn more” types of people.

Want to know more about the book? Head to this links:

• Book Details
• Table of Contents
• Sample Chapters

I found this old link “How to build your own dropbox clone ” (link here) and gives me an idea on howtos.

The key tool is lsyncd (http://lsyncd.googlecode.com)

Lsyncd watches a local directory trees event monitor interface (inotify). It aggregates and combines events for a few seconds and then spawns one (or more) process(es) to synchronize the changes. By default this is rsync. Lsyncd is thus a light-weight live mirror solution that is comparatively easy to install not requiring new filesystems or blockdevices and does not hamper local filesystem performance.

Here’s  the details:

1.  From you current Ubuntu Desktop, install rsync and other necessary packages.

$> apt-get install rsync libxml2-dev build-essential lua5.1

2. Then download the lsyncd souce code and compile.

$> wget http://lsyncd.googlecode.com/files/lsyncd-2.0.4.tar.gz
$> tar xvfz  lsyncd-2.0.4.tar.gz
$> cd lsyncd-2.0.4 $> sudo -s
#> ./configure 
#> make; make install

3. Then create a configuration file in your $HOME/.config/lsyncd path called lsyncd.lua

$> mkdir -p  ~/.config/lsyncd
$> vi ~/.config/lsyncd/lsyncd.lua

4.  The content as follows:

sync{default.rsyncssh, source="/home/username/mybox", host="server.localdomain", targetdir="mybox/", rsyncOps="-ltus"}

5.  Save the file, and before the sync test, make sure you have a passwordless ssh session to the given host, if not, follow this steps:

On your Desktop/client:

$> ssh-keygen -N '' -f  ~/.ssh/id_dsa

On paraphrase prompt, just press ENTER, then the following (note: REMOTE_SERVER is the ssh server host)

$>  cat ~/.ssh/id_rsa.pub | ssh REMOTE_SERVER 'cat - >> ~/.ssh/authorized_keys2' $> ssh REMOTE_SERVER 'chmod 700 .ssh' 

Then have a test

$> ssh REMOTE_SERVER

6. When all are successfully done, create your preferred name for the sync folder, mine.. I just called it “mybox”. It should have the path as follows:

/home/username/mybox
server.mydomain.local:~/mybox

7.  All are set and ready to go, test the lsyncd.

$> lsyncd -nodaemon ~/.config/lsycnd/lsycnd.lua

8. Populate the local folder and watch the remote ssh server for changes.

9. Done.

Note: This is currently a definitely Linux workaround, haven’t tried it in other OS (using cygwin on Windows).

https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/664785

After few minutes of searching for possible solution, finally I’ve  found one that works:

https://bugzilla.kernel.org/show_bug.cgi?id=16921#c5

Here’s how:

1. Modify your grub default boot options

$> sudo vi /etc/default/grub

2. Add “pci=use_crs” on your current grub option, which looks like this:

GRUB_CMDLINE_LINUX_DEFAULT=”quiet splash pci=use_crs”

3. Then update your grub.

$> sudo update-grub

4. Reboot and done.