Virender Ranga

    #Update the package lists
    sudo apt-get update
    
    #Install pre-requisites
    sudo apt-get install dpkg-dev cmake g++ gcc binutils libx11-dev libxpm-dev libxft-dev libxext-dev libpng-dev libjpeg-dev python-dev libssl-dev libtbb-dev liblzma-dev
    
    #Download the latest root source code from cern website
    wget "https://root.cern/download/root_v6.22.00.source.tar.gz"
    
    #Extract the source code 
    tar -zxvf root_v6.22.00.source.tar.gz
    
    #Make a build folder and change to that folder
    mkdir rootbuild
    cd rootbuild
    
    #Configure the installation
    cmake ../root_v6.22.00
    
    #To install root
    make -j4 #4 is the number of cores in my CPU. Change according to your CPU
    make install

Congratulations…ROOT is now installed.
Please email me if you find any error.

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