1# Known issue 2 3- [Network issue in quick start](#Network-issue-in-quick-start) 4- [antsdr e200 UART console](#antsdr-e200-UART-console) 5 6## Network issue in quick star 7 8- OS: Ubuntu 22 LTS 9- image: [openwifi img](https://drive.google.com/file/d/1fb8eJGJAntOciCiGFVLfQs7m7ucRtSWD/view?usp=share_link) 10 11If can't ssh to the board via Ethernet for the 1st time, you might need to delete /etc/network/interfaces.new on SD card (on your computer). 12 13If still can't ssh the board via Ethernet, you should use UART console (/dev/ttyUSBx, /dev/ttyCH341USBx, etc.) to monitor what happened during booting. 14 15## antsdr e200 UART console 16 17If can't see the UART console in Linux (/dev/ttyUSB0 or /dev/ttyCH341USB0), according to https://github.com/juliagoda/CH341SER, you might need to do `sudo apt remove brltty` 18