se curl non è gia installato: sudo apt-get install curl

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opzione1:
curl -Ss 'https://raw.githubusercontent.com/firehol/netdata-demo-site/master/install-required-packages.sh' >/tmp/kickstart.sh && bash /tmp/kickstart.sh netdata-all

opzione2:
curl -Ss 'https://raw.githubusercontent.com/firehol/netdata-demo-site/master/install-required-packages.sh' >/tmp/kickstart.sh && bash /tmp/kickstart.sh netdata
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sudo apt-get install jq nodejs

git clone https://github.com/firehol/netdata.git --depth=1

cd netdata

sudo ./netdata-installer.sh

sudo killall netdata

sudo cp system/netdata.service /etc/systemd/system/

sudo systemctl daemon-reload

sudo systemctl enable netdata

sudo service netdata start

per futuri aggiornamenti:

cd netdata
git pull
sudo ./netdata-installer.sh