I followed this istruction: root.cern.ch/root/Install.html, “You want to install ROOT in a fixed location, not depending on ROOTSYS…”
/usr/local/bin/root.exe: error while loading shared libraries: libCore.so: cannot open shared object file: No such file or directory
this lib is now in /usr/local/lib/root/
I prefer to not use the ROOSYS environment. Thanks.