Ubuntu install ganglia easy steps

At first, you need to build a LAMP architecture in your ubuntu server.

Luckily, we can easy install LAMP step by step and click option when the

Ubuntu installation.  LAMP = Linux Apache MySQL PHP


#sudo apt-get install ganglia-monitor ganglia-webfrontend
#sudo service gmetad start
#sudo service ganglia-monitor start


#sudo ln -s /usr/share/ganglia-webfrontend/ /var/www/ganglia


or


#sudo mv /usr/share/ganglia-webfrontend/ /var/www/ganglia

open browser and type URL   YOURIPorDOMAIN/ganglia


It work~!

GCC Using command

gcc is a GNU project compiler, and you can see it on many Unix like system.

I'll note some using way.

#gcc -O foo.c -o bar.out
#./bar.out

Compile a C program file to a execution file.

-O -> Optimization parameter

-O3 -O2 -O1 -O0    -> 0 do not optimize, 3 is best optimization.


#gcc -Wall -g foo.c -o bar.out

-Wall  -> displayed the warning message  
-g  -> Using gdb debugging and show error message

#gcc -I/usr/include -L/usr/lib -lm test.c -o test 

-Idir_name -> find the header file in directory

-Ldir_name -> find the linrary file in directory

-llibfile_name -> join a library file "libm.so" overpass lib & .so

Mac homebrew git & Aptana Studio 3.0 ruble installation

# ruby -e "$(curl -fsSLk https://gist.github.com/raw/323731/install_homebrew.rb)"


install Xcode

# brew install git


# cd /Users/losehole/Documents/Aptana Rubles
# git clone git://github.com/aptana/YOURPACK.ruble.git


YUI javascript library support: Drop the SDOCML file into your Web Project.