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 # UNIX training course
 
-[![cc_by_sa](./img/cc_by_sa.png)](http://creativecommons.org/licenses/by-sa/4.0/)
+[![cc_by_sa](http://gitbio.ens-lyon.fr/LBMC/hub/formations/unix/-/blob/master/img/cc_by_sa.png)](http://creativecommons.org/licenses/by-sa/4.0/)
 
 ## Understanding a computer