After doing

sage -i cbc sagelib

as suggested here 
http://doc.sagemath.org/html/en/thematic_tutorials/linear_programming.html#solvers

I get

sage: MixedIntegerLinearProgram('Coin')
Traceback (most recent call last)

   1784     if solver == "Coin":
-> 1785         from sage.numerical.backends.coin_backend import CoinBackend
   1786         return CoinBackend()
   1787 

ImportError: /usr/lib/liblapack.so.3: undefined symbol: sgetrs_N_parallel
sage: version()
'SageMath version 8.4, Release Date: 2018-10-17'

Someone has a clue?

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