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LoRa Gateway User Manual ---Update:2017-02-21      27 / 44 
 
4.4  Package maintain system   
LG01 uses OPKG package maintain system. There are more than 3000+ packages available in our 
package server for user to install for their applications. For example, if user wants to add MQTT 
support, they can install the related packages and configure LG01 to support MQTT 
 
Below is some examples opkg command, more please refer OPKG package maintain system 
 
In Linux Console run: 
root@dragino-169d30:~# opkg update // to get the latest packages list   
root@dragino-169d30:~# opkg list //shows the available packages 
root@dragino-169d30:~# opkg install mosquitto-client // install MQTT client, it will auto install 
the required packages.   
Installing mosquitto-client (1.3.5-1) to root... 
Downloading 
http://downloads.openwrt.org/barrier_breaker/14.07/ar71xx/generic/packages/packages/mosquitto-client_1.3.5
-1_ar71xx.ipk. 
Installing libcares (1.10.0-1) to root... 
Downloading 
http://downloads.openwrt.org/barrier_breaker/14.07/ar71xx/generic/packages/packages/libcares_1.10.0-1_ar7
1xx.ipk. 
Installing libmosquitto (1.3.5-1) to root... 
Downloading 
http://downloads.openwrt.org/barrier_breaker/14.07/ar71xx/generic/packages/packages/libmosquitto_1.3.5-1_
ar71xx.ipk. 
Configuring libcares. 
Configuring libmosquitto. 
Configuring mosquitto-client.