*scratch*
It is not a diary the most people have rather a *scratch* Emacs buffer. It keeps notes about everything related to Linux, Open Source, UNIX, MacOSX and software engineering.Friday, July 15, 2005
CUPS tips
Change CUPS printer options:
List all options:
Very quick introduction at CUPS intro.
lpoptions -p lp1 -o media=A4
List all options:
lpoptions -p lp1 -l
Very quick introduction at CUPS intro.
Friday, July 01, 2005
interface config on MacOSX
How to make an alias to existing ethernet interface:
Make ip forwarding:
Set firewall rules:
ifconfig en0 inet 10.0.0.1 netmask 255.255.255.0 alias
# if IP address is not in the same network then ...
route add -host 10.0.0.1 -interface 127.0.0.1
Make ip forwarding:
sysctl -w net.inet.ip.forwarding=1
natd -interface en0
Set firewall rules:
ipfw 10001 add divert natd all from 10.0.0.1 to any via en0
ipfw 10002 add pass all from any to any via 10.0.0.1
# 10001/10002 are rule numbers, check current list of rules with :
ipfw list
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