Remote login
About this task
The SSH server runs by default on port 22. Use your PC/NB to open a SSH connection (using terminal tools such as PuTTY or
MobaXterm) to the EGW-3200. The PC/NB and EGW-3200 share a network connection under a local network.
Set up audio and microphone
Steps
1. Install ALSA utilities:
$ sudo apt install alsa-utils
2. Adjust audio and microphone volume by alsamixer:
$ alsamixer
3. Prepare an audio .wav file and connect to the speaker on the device:
$ aplay xxx.wav
4. Connect to the microphone on the device and start to record audio after entering the following command. Use ctrl + c to
stop the recording.
$ arecord xxx.wav
5. To replay the .wav file recording:
$ aplay xxx.wav
SSD security-erase
About this task
CAUTION: Performing this task will permanently swipe the disk content.
Steps
1. Check out your target disk to be mounted as /dev/sdx:
$ sudo lshw
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Setting Up the Ubuntu Operating System
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