Root Cern install

1. Visit root cern homepage

https://root.cern/install/#download-a-pre-compiled-binary-distribution

2. Install all required dependencies

https://root.cern/install/dependencies/

3. Download the release

Choose Release version Choose pre-compiled Binary distributions on your platfrom or Source distribution

4-1. If you choose pre-compiled Binary distributions

$ cd ~/Download
$ tar -zxvf root_v6.xx.xx.Linux-xxxxxx-x86_64-gcc13.x.tar.gz 
$ sudo mv root /usr/local/

4-2. If you choose Source distribution

# make install directory
$ sudo mkdir /usr/local/install
 
# move source file to install directory
$ cd ~/Download
$ sudo mv root_xxxxxx.tar.gz /usr/local/install
 
# make build directory
$ cd /usr/local/install
$ sudo mkdir root_build
$ sudo tar -zxvf root_xxxxxx.tar.gz
$ sudo mv root root_source
 
# build
$ cd root_build
$ sudo ccmake ../root_source
 
# ccmake
CMAKE_INSTALL_PREFIX               /usr/local/root
type 'c' for compile
type 'e' for next
type 'g' for generate make file
 
$ sudo make
$ sudo make install

5. Run

$ vi ~/.bashrc
 
# add in bashrc or bash_profile
source /usr/local/root/bin/thisroot.sh
 
$ source ~/.bashrc
$ root
 
# if error occure
"cling::DynamicLibraryManager::loadLibrary(): libtbb.so.2: cannot open shared object file: No such file or directory"
"ImportError: libtbb.so.2: cannot open shared object file: No such file or directory"
 
# Fedora Centos redhat
$ sudo dnf update
$ sudo dnf install tbb
 
# Ubuntu Debian
$ sudo apt-get update
$ sudo apt-get install libtbb2