Developpment infos
Colors
italic : Message in reaction to user input
Text color
Yellow : useful info said rarely White : info that's just routine, said often Red : error messages Green : messages when there is a notable success after an announced trial message ( ex after "will do this" must either be green -> success, red -> failure)
Background color
bgBlue : debugging, finding stuff, noticing better...
Troubleshooting
Debian
On debian, after some time had the problem of network is unreachable error did "sudo nano etc/network/interfaces" remplaced allow-hotplug by auto then restarted newtork with : sudo /etc/init.d/networking restart
Auto run commands upon login
sudo nano ~/.profile append the commands at the end, which will run upon each console login of the user !