schmurfy · April 30, 2009 15:49
diff --git a/copy_machine_to_machine_via_ssh.sh b/copy_machine_to_machine_via_ssh.sh
 ssh -p 2451 [email protected] 'sudo dd if=/dev/xenvg/box | gzip -c' | gzip -d | dd of=/dev/sda
diff --git a/gistfile2.sh b/gistfile2.sh
 $ sudo echo letter > /etc/papersize
 bash: /etc/papersize: Permission denied

 # To perform redirection with sudo place the command in quotes after sh -c:
 $ sudo sh -c 'echo letter > /etc/papersize'
diff --git a/monitor_http_traffic.sh b/monitor_http_traffic.sh
 macbook:~ sudo ngrep -d en0 -W byline port 80

 ##
 T 66.35.250.209:80 -> 10.200.1.40:50710 [AP]
 HTTP/1.1 200 OK.
 Date: Fri, 27 Jul 2007 13:45:05 GMT.
 Server: Apache/1.3.33 (Unix) PHP/4.3.10.
 Last-Modified: Tue, 28 Nov 2006 13:54:21 GMT.
 ETag: "219bab-160c-456c3f8d".
 Accept-Ranges: bytes.
 Content-Length: 5644.
 Connection: close.
 Content-Type: text/html.
 [...]
diff --git a/screen_multiuser b/screen_multiuser
 A> screen -S <name>
   ^A:multiuser on
   ^A:acladd root

 B> screen -r A/<name>
diff --git a/two_hops_ssh_tunnel b/two_hops_ssh_tunnel
 # connect through dom0 to virtual machine on mysql port
 ssh -AC -L 8000:127.0.0.1:8001 <dom0_ip> ssh -NC -L 8001:127.0.0.1:3306 <vm_ip>

 # connect with any mysql tool on port 127.0.0.1:8000
	$ sudo echo letter > /etc/papersize
	bash: /etc/papersize: Permission denied

	# To perform redirection with sudo place the command in quotes after sh -c:
	$ sudo sh -c 'echo letter > /etc/papersize'
	macbook:~ sudo ngrep -d en0 -W byline port 80

	##
	T 66.35.250.209:80 -> 10.200.1.40:50710 [AP]
	HTTP/1.1 200 OK.
	Date: Fri, 27 Jul 2007 13:45:05 GMT.
	Server: Apache/1.3.33 (Unix) PHP/4.3.10.
	Last-Modified: Tue, 28 Nov 2006 13:54:21 GMT.
	ETag: "219bab-160c-456c3f8d".
	Accept-Ranges: bytes.
	Content-Length: 5644.
	Connection: close.
	Content-Type: text/html.
	[...]
	# connect through dom0 to virtual machine on mysql port
	ssh -AC -L 8000:127.0.0.1:8001 <dom0_ip> ssh -NC -L 8001:127.0.0.1:3306 <vm_ip>

	# connect with any mysql tool on port 127.0.0.1:8000