Дабы больше не лазить по закромам родины

/etc/default/keyborard
[+] # Ну не могу я уже без этого ...
[-] XKBOPTIONS="..."
[+] XKBOPTIONS="[...],ctrl:nocaps"

$ sudo dpgk-reconfigure console-setup

Update:
How to permanently disable 'Pointer can be controlled using the keypad' function:

/usr/share/X11/xkb/compat/complete
[-] augment "mousekeys"
[-] augment "accessx(full)"
[+] //augment "mousekeys"
[+] //augment "accessx(full)"

Update2:
Disable touchpad while typing

syndaemon -i 1 [-d]

Update++:
... network service discovery disabled ...

/etc/default/avahi-daemon
[-] AVAHI_DAEMON_DETECT_LOCAL=1
[+] AVAHI_DAEMON_DETECT_LOCAL=0

++, а то каждый раз...

iptables-save > /etc/iptables.up.rules

/etc/rc.local:

[+] IPTABLES_RULES="/etc/iptables.up.rules"
[+] if [-f ${IPTABLES_RULES}]; then
[+] iptables-restore < ${IPTABLES_RULES}
{+] fi