Server and setting method thereof

A server, adapted for running a virtual machine, comprising:

• a non-volatile storage medium, storing an instruction set used for running the virtual machine;
• a memory;
• and
• a processor, electrically coupled to the non-volatile storage medium and the memory, wherein the instruction set is executed by the processor, to have the processor performing operations comprising:
• obtaining a first memory address when a first service function of the virtual machine is called in a startup procedure of the virtual machine;
• correcting a memory block corresponding to the first memory address of the memory, to have an operation of the virtual machine being interrupted when the memory block is called by the virtual machine;
• when the operation of the virtual machine is interrupted, determining, by a management module of the virtual machine, whether a script called by the first service function is executable or not;
• if the script is not executable, interrupting, by the management module, the scrip called by the first service function;
• and
• if the script is executable, allowing, by the management module, the first service function to execute the script.