*** README	2011-07-04 10:12:27.000000000 +0200
--- README-mglt	2011-07-04 10:53:44.000000000 +0200
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  - Install the kernel-debuginfo, kernel-devel, gcc and dependent
    packages (or see below if you are building your own kernels from source).
+   On modern Fedora kernel-debuginfo and kernel-devel packages can be installed
+   by typing : 
+   # yum install kernel-devel-`uname -r`
+   # debufinfo-install kernel-`uname -r`
+  
+   If installation does not succeed, then you can install manually the packages
+   by using dpkg --force -ivh <package>.
+ 
+ - Systemtap installation can be proceeded from precompiled binaries (rpm) or 
+   you can build the lastest version from the repository .If you want to install
+   system from binaries, then you may type :
+   #yum install systemtap systemtap-runtime
+ 
+   Following sections details how to build systemtap from the repository.
  
  - If available, install your distribution's copy of elfutils and its
    development headers/libraries.
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    by "stap -p4 ...") that a system administrator copied under
    /lib/modules/`uname -r`/systemtap.
  
+   To run a simple test.
+   %stap -v -e 'probe vfs.read {printf("read performed\n"); exit()}'
+   If that does not work you may reboot your system. 
+ 
    To run the full test suite from the build tree.
    % sudo make installcheck