Mon Portable de travail (My working's Laptop)   HP Zbook with Intel(R) Pentium(R) quad-cores i7-4600U CPU 2.1 GHz, 16 Gb RAM and HD 250 Go Linux Mint 2018 as OS Grappe (cluster) LACL1   CURRENTLY NOT WORKING !!!! 0 nodes: Pentium 0-core 0 Ghz, ?0Go RAM, HD 0 Go, NO Gigabit Ethernet Card NO front-end: NO Gigabit Ethernet switch