wget http://raspberry-at-home.com/files/sakis3g.tar.gz

sudo mkdir /usr/bin/modem3g

sudo chmod 777 /usr/bin/modem3g

sudo cp sakis3g.tar.gz /usr/bin/modem3g

cd /usr/bin/modem3g

sudo tar -zxvf sakis3g.tar.gz

sudo chmod +x sakis3g

sudo ./sakis3g --interactive 

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1. 3G Verbinden
2. über USB
3. Huawei Mobile
4. Interface 0
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