I'm going to config my network interfaces and run this command:
but it returns
-bash: auto: command not found. It seems I've missed something which I don't know. Any idea? What should I install?
auto eth0 is
interfaces(5) syntax. It's a line you would add to
/etc/network/interfaces, not a command to be run in a shell. Once you correctly configure the interface in
/etc/network/interfaces, you can run the
ifdown commands to apply them.