Sometimes, when I type a command on the terminal, the terminal's autocomplete does not work, even if my command is not wrong.
For example, take look to this: sudo service vsftpd status
sudo and service do not have any problem. I mean, when you type sud +tab terminal suggest you sudo or I type servi + tab terminal complete that to service. But for vsftpd I do not get any suggestion. Is there a way to say, "terminal, please tell me any suggestion!!?".