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| − | === Warning, this is only for people, which knows how to play with GNU/Linx! ===
| + | {{delete|out of date}}--[[User:Werner P. Schulz|Werner P. Schulz]] 05:11, 22 February 2012 (MST) |
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| − | If you have no (or no free) monitor to install a new GNU/Linux server/firewall... but you have a laptop (or a PC with a monitor) - run knx-hdinstall unblind ;)
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| − | ; You can use [[Headless Knoppix]] and run a script to be able to use ssh, or connect a keyboard and type the first commands blind : Connect on of the blackbox's netadapter with your Laptop by a cross-link cable or via a hub/switch. Put in the Knoppix CD and hope that the BIOS is set to CD-Boot first.
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| − | When now Knoppix is booted - you know after loading the bootloader you can
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| − | use cheatcodes, type blind "knoppix 2" and return and Knoppix will boot.
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| − | From now on, everytime you may make a typo, don't correct it, use
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| − | Ctrl-C and type it again.
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| − | ==== Switch to one root shell with ====
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| − | alt-ctr-F2
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| − | ==== Change the rootpassword and remember to type it twice(!) ====
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| − | blind@blackbox#passwd root return<br>
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| − | test return<br>
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| − | test return<br>
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| − | ==== Setup the network, for example: ====
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| − | blind@blackbox# ifconfig eth0 192.168.0.5 netmask 255.255.255.0 up return<br>
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| − | blind@blackbox# route add default gw 192.168.0.3 eth0 return<br>
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| − | ==== Knoppix has an active firewall, stop it: ====
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| − | blind@blackbox# rm /etc/hosts.deny return<br>
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| − | blind@blackbox# rm /etc/hosts.allow return<br>
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| − | blind@blackbox# /etc/init.d/inetd restart return<br>
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| − | === Warning - I can't explain how to make your system safe - hope that sombody will add this ;) ===
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| − | ==== Start ssh: ====
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| − | blind@blackbox# /etc/init.d/ssh start return
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| − | ==== Now go to your Laptop and when you can ping ====
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| − | user@laptop# ping 192.168.0.5 return
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| − | ==== than your network is ok, then start a ssh connection: ====
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| − | user@laptop# ssh root@192.168.0.5
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| − | (if you got problems it is likely that your laptop has
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| − | an active firewall.)
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| − | ==== Via the ssh conection you can now start a VNC connection on your blackbox: ====
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| − | root@0[[/]]vncserver<br>
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| − | root@0[[/]]vncviewer localhost:1
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| − | ==== Now you can follow [[Hd InstallHowTo]] ;) ====
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| − | After the Knoppix HD-install update your Debian(unstable). When you laptop has two networkcards, an internetconnection and I hope a firewall, you can use it as router/firewall for secure your blackbox during you update it. Be root on your laptop:
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| − | root@laptop# modprobe iptable_nat<br>
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| − | root@laptop# iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE<br>
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| − | root@laptop# echo 1 > /proc/sys/net/ipv4/ip_forward
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| − | ==== You are welcome to make this [[How To]] better! ====
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