JFIFxxC      C  " }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr# /etc/ftpusers: list of users disallowed FTP access. See ftpusers(5). root daemon bin sys sync games man lp mail news uucp nobody