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General

Install ioBroker on Raspberry Pi

Installation Update Node.js package source: curl -sL https://deb.nodesource.com/setup_7.x | sudo -E bash - Install Nodejs and other dependencies: sudo apt install nodejs build-essential python Installation ioBroker Install ioBroker sudo mkdir /opt/iobroker sudo chmod 777 /opt/iobroker cd [...].

No picture
General

Install ioBroker on Raspberry Pi

Installation Update Node.js package source: curl -sL https://deb.nodesource.com/setup_7.x | sudo -E bash - Install Nodejs and other dependencies: sudo apt install nodejs build-essential python Installation ioBroker Install ioBroker sudo mkdir /opt/iobroker sudo chmod 777 /opt/iobroker cd [...].

General

Linux DDoS attack detection

DDoS attacks are unfortunately no longer a rarity. Nowadays, a server can be attacked with little effort. To determine whether your own server is currently under attack, you can use the following commands: netstat -anp |grep 'tcp\|udp' [...]

General

Invisible reCAPTCHA

Goolge has started rolling out a new version of reCAPTCHA. Selected users have been invited to test this new feature. I am one of them. It's a shame that the new CAPTCHAs can't be initialised via Javascript, [...].