# more /etc/redhat-releaseRed Hat Enterprise Linux Server release 6.5 (Santiago)
使用SSH协议进行远程维护,禁用telnetvi /etc/xinetd.d/telnetdisable=no重启xinetd进程service xinetd restart/etc/init.d/xinetd reloadkill -HUP (xinetd的进程号)或chkconfig telnet off