modern-geek.com

Open ssh and telnet from firefox

tini — Fri, 24 Feb 2012 11:50:24 +0000

How to open telnet/ssh sessions from firefox with putty? Simply add following script as application under Edit – Preferences – Applications.

#!/usr/bin/perl
# parse URL
 ($protocol,$host) = split /:\/\//, $ARGV[0];
 ($host,$port) = split /:/, $host;
# validate input
 if ( $protocol !~ /^(telnet|ssh)$/ ||
 $host !~ /^[a-zA-Z0-9][a-zA-Z0-9.-]*$/ ||
 $port !~ /(^[a-zA-Z0-9][a-zA-Z0-9_-]*$|^$)/ ) {
 warn "Invalid URL";
 exit 1;
 }
# if SSH, add -p argument
 if ( $protocol eq "ssh" && $port != '' ) { $port = "-p $port" ; }
# call terminal emulator
 exec("putty -$protocol $host $port");
 exit;

Script taken and modified from tolaris.

Netflow export on Cisco ASA

tini — Fri, 17 Feb 2012 14:57:21 +0000

nice howto with screenshots at cisco support forums

Rogue DHCP in your network

tini — Fri, 17 Feb 2012 09:09:29 +0000

atpitude install dhcp_probe
become root!
dhcp_probe -f -o /home/user/dhcp.pcap eth0

or search in vlans!

dhcp_probe -f -o /home/user/dhcp.pcap eth0 -Q

I keep forgetting

tini — Mon, 24 Oct 2011 12:40:40 +0000

yum whatprovides

ipad impression

tini — Fri, 12 Aug 2011 14:10:22 +0000

pros:
- design
- screen
- fast
- wifi

cons:
- no flash
- no google documents full options
- price
- no bluetooth

Ubuntu natty 11.04 + iphone 3GS + tethering

tini — Fri, 12 Aug 2011 13:03:38 +0000

works on maverick but not on natty? sound familiar? ubuntu screwed something up, but the solution is quite simple:

sudo add-apt-repository ppa:pmcenery/ppa
sudo aptitude update && sudo aptitude install gvfs ipheth-dkms ipheth-utils

works like a charm

iphone + Virtualbox + linux

tini — Fri, 12 Aug 2011 10:25:22 +0000

finally I managed to update my iphone via virtualbox!
itunes version: 10.4.0.80
virtualbox version: 4.0.6-71344

make your BGP configuration in few clicks

tini — Mon, 23 May 2011 07:58:54 +0000

nice web form @ netconfigs.com

also, showipbgp has configs ready to test them with gns3.

Cisco PIX/ASA -> VPN -> 1 IP, 1 username, several connections

tini — Fri, 29 Apr 2011 12:29:01 +0000

be sure to have “nat traversal” turned on!

Linux packet managers commands

tini — Thu, 28 Apr 2011 08:19:02 +0000

nicely put in one table – see equivalent commands for rpm, dpkg, emerge and pacman.