Adding PPA to your system

You can install I2Pd on your Ubuntu using PPA by adding ppa:purplei2p/i2pd to your system's Software Sources.

sudo add-apt-repository ppa:purplei2p/i2pd
sudo apt-get update
sudo apt-get install i2pd

Links

https://launchpad.net/~purplei2p/+archive/ubuntu/i2pd/+packages