Forfatterarkiv: mike

CPAN Quickstart

http://www.cpan.org First time # perl -MCPAN -e shell Some configuration options will be asked. >> install NSNMPD::Simpe Installation will go on >> … install more or >> quit Next time configuration will not be asked.

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Kagså switche

81.19.234.134 : Wan, 3225g 172.16.11.101 : Backbone , 3226s 172.16.11.111 : Blok 161 , 3224 172.16.11.121 : Center switch , 3226s 172.16.11.102 : Fællesblok, 3224 172.16.11.103 : Munkecelle , 3224 172.16.11.113 : Munkecelle secondary , 3224 172.16.11.104 : Inspektøren , … Læs resten

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Free Xchat for windows

http://silverex.info/download/

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Changing Agent reply in firefox

go to url : about:config Rightclick on a random value, choose new->string and type: general.useragent.overide press enter and then type in the agent string of the browser you want to fake 🙂 If you want a ‘valid’ fakename , visit … Læs resten

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DHCP -> A,PTR -> DNS (ics)

This is an example for a private /24 network prefixed width 10.10.10. With a dhcp area from 1-50 and server ip 254 and admin pc 100. First dhcpd.conf: option domain-name “lan.company.dk”; option domain-name-servers 10.10.10.254; default-lease-time 600; max-lease-time 7200; authoritative; ddns-update-style … Læs resten

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Creative port forwarding in FreeBSD (multivnc)

We needed some dynamic forwarding in FreeBSD cd /usr/ports/sysutils/socket make install We needed to forward some vnc vbcafe# echo vnc 5900/tcp >> /etc/services vbcafe# echo vnc1 5901/tcp >> /etc/services vbcafe# echo vnc2 5902/tcp >> /etc/services vbcafe# echo vnc3 5903/tcp >> … Læs resten

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dhcp reverse lookup

Maskiner som requester dhcp og angiver deres hostadresse kan der laves lookup paa med flg. script. Hvis ikke det virker er det hoejest sandsynligt fordi dit os kalder dhcpd paa en anden maade en min freebsd box goer(std opsat) saa … Læs resten

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Cafe firewall FreeBSD

==== rc.conf =============================================== defaultrouter=”192.168.10.1″ hostname=”npcafe.secure-net.dk” ifconfig_vr0=”inet 10.10.10.254 netmask 255.255.255.0″ ifconfig_sis0=”inet 192.168.10.199 netmask 255.255.255.0″ gateway_enable=”YES” sshd_enable=”YES” usbd_enable=”YES” apache2_enable=”YES” named_enable=”YES” smbd_enable=YES nmbd_enable=YES dhcpd_enable=YES dhcpd_ifaces=vr0 firewall_enable=YES natd_enable=”YES” natd_interface=”sis0″ ==== firewall ============================================= #!/bin/sh case “$1” in start) echo Starting firewall ipfw -f flush natd … Læs resten

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PDF -> PNG

#!/usr/bin/perl for ($i=1; $i<=24; $i++) { system “gs -q -r300 -sDEVICE=png256 -sOutputFile=page$i.png -dFirstPage=$i -dLastPage=$i -dBATCH -dNOPAUSE ../skaerm-samlet-fantasy.pdf”; } Ripper 24 sider fra pdf dokumentet ‘skaerm-samlet-fantasy.pdf’ i stoerelse ‘300’ (wtf det saa en betyder) med filnavne page1-25.png

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Make UFS BT combatible

impreza# df -h Filesystem Size Used Avail Capacity Mounted on …. /dev/da1 33G 1.2G 29G 4% /data2 …. impreza# umount -f /data2 impreza# tunefs -m 0 /data2 tunefs: minimum percentage of free space changes from 8% to 0% tunefs: should … Læs resten

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