X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=grml_tips;h=eca0b6d2f3a826358d912e0e2380548090cf678f;hb=6a0c429f760ae3bfcac1f6e0225e2289d939aeb9;hp=c1633bc697b481f36f5fd3c7192cfcad09f31ff3;hpb=ea3400674c4cac2e4c8be5fcd05642a6e2648eaa;p=grml-tips.git diff --git a/grml_tips b/grml_tips index c1633bc..eca0b6d 100644 --- a/grml_tips +++ b/grml_tips @@ -2673,4 +2673,19 @@ iptables -A FORWARD -i eth0 -o eth0 -d hostB -p tcp --dport portB -j ACCEPT iptables -A FORWARD -i eth0 -o eth0 -s hostB -p tcp --sport portB -j ACCEPT iptables -t nat -A POSTROUTING -p tcp -d hostB --dport portB -j SNAT --to-source hostA -- +Flash BIOS without DOS/Windows: +Dump flash info and set the flash chip to writable: +# flashrom + +Backup the original BIOS: +# flashrom -r backup.bin + +Notice: the following step will overwrite your current BIOS! +So make sure you really know what you are doing. + +Flash the BIOS image: +# flashrom -wv newbios.bin + +Also check out LinuxBIOS: http://linuxbios.org/ +--