searchwing-image-download-station

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searchwing-image-download-station [2020/02/26 02:48] – wf68spefsearchwing-image-download-station [2021/03/20 14:44] (current) – bjoernh1
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 WAN Port is Lan Port  WAN Port is Lan Port 
  
-2.4 GHz SSID: AP1+2.4 GHz SSID: SW-AP1
 Channel 1 Channel 1
-WIFI Password: Oag3gaeb8f+WIFI Password: XXXXXX
 TX Power: 10 dBm TX Power: 10 dBm
 300 MBit 300 MBit
  
-5 GHz SSID: AP1-5G+5 GHz SSID: SW-AP1-5G
 Channel 36 Channel 36
-WIFI Password: cassandra+WIFI Password: XXXXX
 TX Power: 20 dbm TX Power: 20 dbm
  
Line 32: Line 32:
 Router IP: 192.168.8.200 Router IP: 192.168.8.200
  
-Admin Password: cassandra+Admin Password: XXXXX
  
 WAN Port is Lan Port  WAN Port is Lan Port 
  
-2.4 GHz SSID: AP2+2.4 GHz SSID: SW-AP2
 Channel 11 Channel 11
-WIFI Password: Oag3gaeb8f+WIFI Password: XXXXX
 TX Power: 10 dBm TX Power: 10 dBm
  
-5 GHz SSID: AP2-5G +5 GHz SSID: SW-AP2-5G 
-WIFI Password: cassandra+WIFI Password: XXXXX
 Channel: 44 Channel: 44
 433MBit 433MBit
Line 48: Line 48:
  
 ====  setup Laptop ==== ====  setup Laptop ====
 +
 +The laptop is a ASUS TUF FX505DV 8/512 R5-3550H RXT2060 with 
 +
 +  * AMD Ryzen 3550H CPU
 +  * 8 GB DDR4-SDRAM
 +  * 512 GB SSD
 +  * 15.6" Full HD 1920x1080 IPS screen
 +  * AMD Radeon Vega 8 GPU
 +  * NVIDIA GeForce RTX 2060 (6GB GDDR6) GPU
 +  * LAN
 +  * Dual-band WLAN
 +  * Bluetooth
 +
 +running Ubuntu 18.04 LTS (Bionic Beaver)
 +
 +=== rsync ===
 +
 Configure datastorage with rsync in ''/etc/rsyncd.conf'' on ship laptop. Configure datastorage with rsync in ''/etc/rsyncd.conf'' on ship laptop.
  
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   sudo systemctl start rsync   sudo systemctl start rsync
 +  
 +  
  
 ====  transfer images ==== ====  transfer images ====
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 run datatransfer task on each pi ( later triggered via script @ groundcontrol pc): e.g. run datatransfer task on each pi ( later triggered via script @ groundcontrol pc): e.g.
  
-  rsync -avv -u --progress -h /data/bilder/ rsync://GROUNDSTATIONIP/ringo-05032020_0915h-cam-r+  rsync -auv --progress /data/bilder/ rsync://GROUNDSTATIONIP/ringo-05032020_0915h-cam-r 
      
 Don't use the -z option which compresses the data. The images are already compressed and the CPU load will result in 1 MB/s transfer rate compared to 3-4 MB/s without the -z option. (Beck, 23.2.20) Don't use the -z option which compresses the data. The images are already compressed and the CPU load will result in 1 MB/s transfer rate compared to 3-4 MB/s without the -z option. (Beck, 23.2.20)
 +If you like to transfer and delete the images from the pi, use the --remove-source-files option.
  
 ====  troubleshooting ==== ====  troubleshooting ====
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   sudo systemctl status rsync   sudo systemctl status rsync
 +
 +==== WIFI =====
 +If Wifi isn't working, first check if the firmware file can be loaded! 
 +
 +  dmesg | grep rtw_pci
 +In Ubuntu 18.04 the firmware for rtw8822 wifi adapter (ASUS TUF FX505DV Laptop) isn't included in linux-firmware ubuntu deb package! So after a Kernel update it can be necessary to fetch it again and copy it to the lib folder.
 +
 +  git clone git://git.kernel.org/pub/scm/linux/kernel/firmware/linux-firmware.git
 +  cp ./linux-firmware/rtw88/rtw8822c_wow_fw.bin /lib/firmware/rtw88/
 +
 +
 +=== eduroam ===
 +
 +Eduroam does not work with the default wpasupplicant 2.6 version. I have made a backport of wpasupplicant 2.9 from Ubuntu 19.10. 
 +
 +{{ ::wpasupplicant_2.9-1ubuntu2_amd64.zip | wpasupplicant package 2.9 }}
 +
 +You need to install that package. Please download from this wiki and unzip it. 
 +
 +<code>
 +sudo apt install libnl-route-3-200
 +sudo dpkg -i wpasupplicant_2.9-1ubuntu2_amd64.deb
 +</code>
 +
 +Check that the wpa supplicant service is running with
 +
 +<code>
 +sudo systemctl status wpa_supplicant.service
 +</code>
 +
 +In the Wifi Settings for eduroam choose in the "security" settings
 +
 +  * Security: WPA & WPA2 Enterprise
 +  * Authentication: Tunneled TLS
 +  * Anonymous identity: eduroam@hs-augsburg.de
 +  * Check "No CA certificate is required"
 +  * Inner Authentication: PAP
 +  * Username: YOURUSERNAME@hs-augsburg.de
 +  * Password: YOURPASSWORD
  
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  • Last modified: 2020/02/26 02:48
  • by wf68spef