Fix IP problem on Linux Hosts

In case you receive the message: "cannot collect host address" on the JCL_Host start up:

1 - Open a terminal and edit the "hosts" file that is located inside the "/etc" folder with the following command:

sudo nano /etc/hosts

2 - Add the IP and the name of the Host to the file you just opened, save with CTRL+O and ENTER and exit with CTRL+X and ENTER: