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From version < 121.2 >
edited by Xiaoling
on 2022/07/06 09:12
To version < 122.5 >
edited by Xiaoling
on 2022/07/06 09:27
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821 821  [[LoRaWAN Gateway Instruction>>doc:Main.WebHome]](LoRaWAN Gateway)
822 822  
823 823  
824 -= 7. Linux System =
825 825  
826 -The DLOS8N is based on the OpenWrt Linux system. It is open source, and users are free to configure and modify the Linux settings.
825 += 7.  Linux System =
827 827  
827 +The LG308N is based on the OpenWrt Linux system. It is open source, and users are free to configure and modify the Linux settings.
828 828  
829 -== 7.1 SSH Access for Linux console ==
830 830  
831 -User can access the Linux console via the SSH protocol. Make sure your PC and the DLOS8N are connected to the same network, then use a SSH tool (such as [[putty>>url:http://www.chiark.greenend.org.uk/~~sgtatham/putty/download.html]] in Windows) to access it.
830 +== 7.1  SSH Access for Linux console ==
832 832  
833 -IP address IP address of DLOS8N
832 +User can access the Linux console via the SSH protocol. Make sure your PC and the LG308N are connected to the same network, then use a SSH tool (such as [[putty>>url:http://www.chiark.greenend.org.uk/~~sgtatham/putty/download.html]] in Windows) to access it.
834 834  
834 +IP address:  IP address of LG308N
835 +
835 835  Port:         22 (via WiFi AP mode) or 2222 (via WAN Interface)
836 836  
837 837  User Name:      (% style="color:green" %)**root**
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838 838  
839 839  Password:         (% style="color:green" %)**dragino** (% style="color:black" %)(default)
840 840  
842 +
841 841  After logging in, you will be in the Linux console and can enter commands as shown below.
842 842  
843 843  [[image:1652431588565-830.png]]
844 844  
847 +
845 845  The “(% class="mark" %)**logread -f**(%%)” command can be used to debug how system runs.
846 846  
847 -[[image:1652431609193-637.png||height="214" width="732"]]
850 +[[image:1657070133275-283.png]]
848 848  
849 849  
850 -== 7.2 Edit and Transfer files ==
851 851  
854 +== 7.2  Edit and Transfer files ==
855 +
852 852  (((
853 -The DLOS8N supports the (% style="color:green" %)**SCP protocol** (% style="color:black" %)and has a built-in (% style="color:green" %)**SFTP server**. (% style="color:black" %)There are many ways to edit and transfer files using these protocols.
857 +The LG308N supports the (% style="color:green" %)**SCP protocol** (% style="color:black" %)and has a built-in (% style="color:green" %)**SFTP server**. (% style="color:black" %)There are many ways to edit and transfer files using these protocols.
854 854  )))
855 855  
856 856  (((
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858 858  )))
859 859  
860 860  (((
861 -After establishing access via WinSCP to the device, you can use an FTP style window to drag / drop files to the DLOS8N, or edit the files directly in the windows.
865 +After establishing access via WinSCP to the device, you can use an FTP style window to drag / drop files to the LG308N, or edit the files directly in the windows.
862 862  )))
863 863  
864 864  (((
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868 868  [[image:1652431650755-450.png]]
869 869  
870 870  
871 -== 7.3 File System ==
875 +== 7.3  File System ==
872 872  
873 873  (((
874 -The DLOS8N has a 16MB flash and a 64MB RAM. The /var and /tmp directories are in the RAM, so contents stored in /tmp and /var will be erased after rebooting the device. Other directories are in the flash and will remain after reboot.
875 -)))
876 -
877 877  (((
878 -The Linux system uses around 8MB ~~10MB flash size which means there is not much room for user to store data in the DLOS8N flash.
879 +The LG308N has a 16MB flash and a 64MB RAM. The /var and /tmp directory are in the RAM, contents stored in /tmp and /var will be erased after reboot the device. Other directories are in the flash and will keep after reboot.
879 879  )))
880 880  
882 +
881 881  (((
882 -You can use an external USB flash memory device to extend the size of flash memory for storage.
884 +The Linux system use around 8MB ~~10MB flash size which means there is not much room for user to store data in the LG308N flash. User can use an external USB flash to extend the size for storage.
883 883  )))
886 +)))
884 884  
885 885  
889 +
886 886  == 7.4 Package maintenance system ==
887 887  
888 888  DLOS8N uses the OpenWrt [[**OPKG package maintenance system**>>https://oldwiki.archive.openwrt.org/doc/techref/opkg]]. There are more than 3000+ packages available in our package server for users to install for their applications. For example, if you want to add the **//iperf //** tool, you can install the related packages and configure DLOS8N to use **//iperf //**.
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