# dmesg | grep GSM

USB Serial support registered for GSM modem (1-port)
option 1-1:1.0: GSM modem (1-port) converter detected
usb 1-1: GSM modem (1-port) converter now attached to ttyUSB0
....

# tar jxf usb-modeswitch-data-20120531.tar.bz2
# cd usb-modeswitch-data-20120531
# make install
# tar jxf usb-modeswitch-1.2.3.tar.bz2
# cd usb-modeswitch-1.2.3
# make install

# tar jxvf gammu-1.32.0.tar.bz

# cd gammu-1.32.0

# ./configure
# make
# make install

# gammu

# ln -s /usr/local/lib/libGammu.so.7 /usr/lib/libGammu.so.7
# ln -s /usr/local/lib/libgsmsd.so.7 /usr/lib/libgsmsd.so.7

# vi /etc/gammurc

[gammu]
port = /dev/ttyUSB0			//đường dẫn tới tập tin device của thiết bị
connection = at19200		//loại kết nối, tương thích với tập lệnh AT

# gammu-config

# gammu --identify

Device               : /dev/ttyUSB3
Manufacturer         : ZTE CORPORATION
Model                : unknown (MF190S)
Firmware             : BD_MF190SV1.0.0B01
IMEI                 : 864482000915806

# gammu –-monitor
# gammu –-networkinfo

# cp /etc/gammurc /home/nagios/.gammurc
# chown nagios.nagios /home/nagios/.gammurc
# chmod 4755 /usr/bin/gammu
# usermod -a -G dialout nagios
# usermod -a -G dialout apache

# su - nagios
$ echo "test SMS nagios" | gammu --sendsms TEXT +84932xxxxxx

If you want break, press Ctrl+C...
Sending SMS 1/1....waiting for network answer..OK, message reference=181

# 'notify-host-by-sms' command definition
define command{
        command_name    notify-host-by-sms
        command_line    /usr/bin/printf "%b" "*** Nagios ***\n Notification Type: $NOTIFICATIONTYPE$\n Host: $HOSTNAME$\n State: $HOSTSTATE$\n Address: $HOSTADDRESS$\n Info: $HOSTOUTPUT$\n Date/Time: $LONGDATETIME$" | /usr/local/bin/gammu --sendsms TEXT $CONTACTPAGER$
        }

# 'notify-service-by-sms' command definition
define command{
        command_name    notify-service-by-sms
        command_line    /usr/bin/printf "%b" "*** Nagios ***\n Notification Type: $NOTIFICATIONTYPE$\n Service: $SERVICEDESC$\n Host: $HOSTALIAS$\n Address: $HOSTADDRESS$\n State: $SERVICESTATE$\n Date/Time: $LONGDATETIME$\n Additional Info: $SERVICEOUTPUT$" | /usr/local/bin/gammu --sendsms TEXT $CONTACTPAGER$

define contact{
       name                            generic-contact
       service_notification_period     24x7
       host_notification_period        24x7
       service_notification_options    w,u,c,r
       host_notification_options       d,u,r
       service_notification_commands   notify-service-by-sms
,notify-service-by-email
       host_notification_commands      notify-service-by-sms
,notify-host-by-email
       register                        0
}

define contact{
       contact_name                    manthang                        
       use                             generic-contact                 
       alias                           Thang Man (Sysadmin)
       email                           manthang@gmail.com
       pager                           +84983xxxxxx	//thay bằng sđt thực
}

define contact{
       contact_name                    hoangbao                        
       use                             generic-contact                 
       alias                           Bao Hoang (Database)
       email                           hoangbao@gmail.com
       pager                           +84123xxxxxx	//thay bằng sđt thực
}

define contactgroup{
       contactgroup_name               db-admins
       alias                           Database Administrators
       members                         hoangbao,manthang
}

define contactgroup{
       contactgroup_name               unix-admins
       alias                           Linux System Administrator
       members                         manthang
}

// trong email-server.cfg
define host{
       use                             linux-server
       host_name                       email-server
       alias                           Zimbra Server
       address                         192.168.1.16
       contact_groups                  unix-admins	//nhóm Unix sẽ nhận notify
}

// trong db-server.cfg
define service{
       use                             generic-service
       host_name                       mysql-db
       service_description             MySQL Database Status
       contact_groups                  db-admins		//nhóm DB sẽ nhận notify
       check_command                   check_nrpe!check_mysql_db
}

cfg_file=/usr/local/nagios/etc/objects/email-server.cfg
cfg_file=/usr/local/nagios/etc/objects/db-server.cfg

# /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg
# /etc/init.d/nagios restart

echo "All your base are belong to us" | gammu sendsms TEXT 123456

echo "All your base are belong to us" | gammu sendsms TEXT 123456 -len 400

define contact{
       name                            generic-contact
       service_notification_period     24x7
       host_notification_period        24x7
       service_notification_options    w,u,c,r
       host_notification_options       d,u,r
       service_notification_commands   notify-service-by-sms
,notify-service-by-email
       host_notification_commands      [color=red]notify-service-by-sms[/color]
,notify-host-by-email
       register                        0
}

define contact{
       name                            generic-contact
       service_notification_period     24x7
       host_notification_period        24x7
       service_notification_options    w,u,c,r
       host_notification_options       d,u,r
       service_notification_commands   notify-service-by-sms
,notify-service-by-email
       host_notification_commands      [color=red]notify-host-by-sms[/color]
,notify-host-by-email
       register                        0
}