Install cool-retro-term in Ubuntu based Linux distributions
To install cool-retro-term in Ubuntu based Linux distributions, such as Linux Mint, elementary OS, Linux Lite etc, use the PPA below:
sudo add-apt-repository ppa:noobslab/apps
sudo apt-get update
sudo apt-get install cool-retro-term
Extraido de: https://itsfoss.com/cool-retro-term/