Password feedback for sudo

To make sudo show asterisks when you type a password, add this to your Defaults specification:

Defaults pwfeedback

Make syslog-ng at /dev/tty12 colorful

To make syslog-ng at your /dev/tty12 (or whatever tty you use for your logs, and it works to whatever kind of log from syslog-ng afaik), install ccze and use this line in your /etc/syslog-ng/syslog-ng.conf:

destination console_all { program("ccze -r >> /dev/tty12"); };