October 23, 2012

List of Websites having Chatbox or Cbox

Establishing relationships with fellow bloggers is very important. So I have gathered a list of bloggers that have chat boxes. Most of the bloggers use cbox as their chat box.You can visit their blog and leave a message in their cbox. In reply, they will visit your blog and leave a message in your cbox or chat box. It is a win-win situation.

If you want to earn some money by sharing your link in the cbox. You can use adfly to earn some money. Some times the excessive use of adfly in cbox may annoy the users.

Beside from getting some traffic, you will also get useful suggestions for your blog. Most of these will be about the content of your blog. Sometime there will be suggestions about your SEO mistakes. Hope that you will establish good relations with other bloggers using this blog list of cbox or chat box.

Kreasi Iseng Miztia
Color Graphics
Krazy Jokes
aiensyahierahstory
alyaazzzahra-armandi
antitoxinblogmagazin
aornightdrive
ashleys-outfits
asiaglobalinfo
beacatcher
becakindonesia
bintangtujuh-langit
blogsmiaus
blue-bloggie
cherryinterviews
cikilamenari
creative-destiny
daliagallery
dalilamimi-mimiepotpet
diarysofzulnas
dorottyaszerintavilag
dowdresources
ehhzafirah
faisha-bloggie
fallingdown
freesoft88
friean
gapbloger
goresanmarupen
grey-birdy
hamisszerelemharrystyles
hamisszerelemharrystyles
hanismasturina
hargapipa-pvc
imthechildishgirl
irasahiraa
kau-rasa
latest-lounge
liantyputriblog
litbloggie
lunarmirage
lurvenerd
mamamirania82
masturamazlan93
mimirheem
mintcocktails
myperfectlittledreamss
myraazraff
nadienadiah
nafaraisya
normala-normala
ofilovers
ohmygodimmarriedwithlaycie
olalavietnam
pcwebworld
perkosmijabar
phoebejtonkin
qesahqawen
remenytelen-suttogas
sedutzone
shamstallion
shiljes
swaracorp
sweetfatihahahmad
tengkuzimy
thehipsterdoctor
unpredictableadvertising
vivi-savitri
webtips-trick
whitegraphics
writingzays
amazing-nikkireed
badgirlsfanfics
beatnotbomb
beyonce
bicaradariaku
bieberweb
blog-amanda-naurah
cikbelon
cordeliachase
dream-works
fatinhershe
hey-nicki
iwishlouisandniall
langkawihomestayku
mamaceriaanaksihat
mariani-mdisa
marziabisognin
misszyaroses
never-mind-its-just-like-me
norminieza
petitecafe
syikinhashim
syurgacintaa
szulejman-sorozat
ummiirfan
uveghazblog
verticalindonesia
wowbeat
yeorinbaramdo
zinniaza

This list contains almost 100 websites or blogs. There are many others. In my case, I visit some of these websites after 2 or 3 days. And to some of the websites, I visit, once a week.

Best of luck for your relationship with the new blog fellows

April 7, 2012

LAPACK Installation LINUX

Prerequisites : gfortran installed. 

LAPACK Installation Steps


Step 1: Download Lapack from here.

Step 2: unzip and untar using the following commands.

gunzip lapack-3.4.0.tgz
tar xvf lapack-3.4.0.tar

Step 3: Enter inside the lapack-3.4.0 directory.

cd   lapack-3.4.0

Step 4: Change the file "make.inc.example" to "make.inc"

cp make.inc.example make.inc

Step 5: Edit the file "Makefile" and apply the following changes.

uncomment the line by removing "#" from its start.
lib: blaslib variants lapacklib tmglib

and comment the following line by putting "#" at its start.
#lib: lapacklib tmglib


Step 6: Write the following command.

make

After the successful execution of this command, LAPACK installation is completed.


April 6, 2012

Gfortran Installation LINUX

GFortran or Gcc-fortran is a product of GCC. You can download and install it freely.

If you are using Ubuntu or Debian based LINUX operatting system, you can use the command "apt-get" to install it from the main repository.

Enter the following commands in linux shell:

sudo apt-get update
or
sudo apt-get install -y gfortran

The command "sudo apt-get update" will download the package's lists from the repositories and only updates the information on the newest versions of packages and their dependencies. It does not updates any softwares. It will update the information and dependencies of all the repositories. If you to install the latest packages, you may use the command "sudo apt-get upgrade".

The command "sudo apt-get install -y gfortran" will install the gfortran in your Linux system. You may not type "sudo" if you are logged in as root.

For open suse, the name of the package is "gcc-fortran", so you may use the following command to install gfortran,

sudo zypper install gcc-fortran



On Fedora or derived systems, some versions have gfortran package and some use the gcc-fortran package. So you can check the following commands to install gcc-fortran or gfortran on linux,

sudo yum install gfortran
or
sudo yum install -y gfortran
or
sudo yum install gcc-gfortran

March 21, 2012

ScaLapack Installation Linux

It is easy to install ScaLapack using ScaLapack-Installer.

For further options you should see Readme.

Prerequisites : mpich2 and gfortran installed.


Step 1: Download ScaLapack-Installer.

Step 2: unzip and untar using the following commands.

gunzip scalapack_installer.tgz
tar xvf scalapack_installer.tar

Step 3: write the following command in bash etc.

cd scalapack_installer

./setup.py --prefix=/home/arfeen/scalapack-install --mpibindir=/opt/mpich2/bin --downblas --downlapack


 Alternate ways of ScaLapack Installation

If you are using ubuntu, use the following commands for  ScaLapack Installation

$sudo apt-get install scalapack-mpi-test


If you are using Red Hat or Fedora, use the following commands for  ScaLapack Installation

$yum search scalapack-mpich2

$yum install scalapack-mpich2

Comment here if u are facing problems in ScaLapack installation.

February 22, 2012

Petsc Installation LINUX

Download petsc from here.

untar the file to petsc


1)
Edit .bashrc
#petsc
export PETSC_DIR=/home/arfeen/soft/petsc-3.2-p5
export PATH=$PATH:$PETSC_DIR

2)
chmod 777 -R petsc

3)
cd petsc

4)
./configure --download-f2cblaslapack=1 --with-mpi-dir=/opt/mpich2

note: for extra performance use the configuring option,
--with-debugging=no

5)
make all

6)
make test


Comment here if u are facing problems in PETSc installation.

February 18, 2012

Mpich2 installation LINUX

1) First make folder "mpich2-install". It will be the installation directory.

  cd /home/arfeen
  mkdir mpich2-install

2) Download mpich2-1.4.1p1.tar.gz from Here.

3) Unpack the tar file.

  gunzip mpich2-1.4.1p1.tar.gz
  tar xf mpich2-1.4.1p1.tar

4) Go to the top level directory:

  cd mpich2-1.4.1p1

5) chmod 777 -R mpich2-1.4.1p1

6) ./configure --prefix=/home/arfeen/mpich2

But if u have no c++ compiler, write the following command.

./configure --disable-cxx --prefix=/home/arfeen/mpich2

But if u have no fortran compiler, write the following command.

./configure --disable-f77 --disable-fc --disable-cxx --prefix=/home/arfeen/mpich2-install

7) Build mpich2:

  make

8) Install the mpich2 commands:

  make install

9) Set PATH by using the following command:

  PATH=/home/arfeen/mpich2-install/bin:$PATH; export PATH

10) Check that every thing is in order.

  which mpicc
  which mpirun

Comment here if u are facing problems in mpich2 installation.


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