mowings

## gist:5d020f3a897409283636
convert tmp/base.0100.png \( +clone -alpha Extract \) -channel RGB -compose Divide_Src -composite tmp/shadow.0100.png -compose Dst_Over -composite output/preview.0100.png

## default.conf
# Allows you to specify just a container, or to prepend
# a port to get to something not running on 80
# ie, http://foo, or http://p9200.foo
# Obviously, you still need a host lookup mechanism for these
server {
   listen 80 default_server;
   server_name "~^(p(?<port>\d+)\.)?(?<container>[^\.]+)";
   location / {
       if ($port = '') {
         set $port 80;

## gist:3f4fccc9ec4552b6aba0
# This uses http at rotates my output 270 degrees (camera is in a werid position)
# I'm only doing 10 fps -- which keeps the load on the pi at around 1.5. Note that you need to
# be sure to max the framerate used by the pi with the framerate used by cvlc
sudo raspivid -o - -t 0 -w 1900 -h 1080 -rot 279 -fps 10 |cvlc -vvv stream:///dev/stdin --sout '#standard{access=http,mux=ts,dst=:8160}' :demux=h264 :h264-fps=10

# Use rtsp -- this is less firewall friendly but gracefuly trades off quality/framerate and loads up the pi less
# As above, carefully note that fps has to match on both sides. Note that the higher the fps, the lower the quality
# and visa-versa. Of course, you can also drop the resolution
sudo raspivid -o - -t 0 -w 1900 -h 1080 -rot 279 -fps 24 |cvlc -vvv stream:///dev/stdin --sout '#rtp{sdp=rtsp://:8554/}' :demux=h264 :h264-fps=24

## .profile
# Predictable SSH authentication socket location.
SOCK="$HOME/.ssh/ssh-agent-sock"
if test $SSH_AUTH_SOCK && [ $SSH_AUTH_SOCK != $SOCK ]
then
    ln -sf $SSH_AUTH_SOCK $SOCK
    export SSH_AUTH_SOCK=$SOCK
fi

## gist:7231988a2fd6ee7089d0
# Remote user must have NOPASSWD set in sudoers
# This example mirrors an entire directory
rsync --progress -avz --delete --rsync-path="sudo rsync" /path/to/sync/ user@host:/path/to/sync

## gist:fa7a0b790457e6497b73

      
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                mowings
                / gist:fa7a0b790457e6497b73
            
            
              Created
              October 21, 2014 19:36
            
              
                Unattended ubuntu release upgrade
              
          
    do-release-upgrade -f DistUpgradeViewNonInteractive
Note that any prompts might hang for 30 seconds or so before proceeding with the default answer.

  
## gist:017c80c188d1024ba3e7
func externalIP() (string, error) {
	addrs, err := net.InterfaceAddrs()
	if err != nil {
		return "", err
	}
	for _, addr := range addrs {
		var ip net.IP
		switch v := addr.(type) {
		case *net.IPNet:
			ip = v.IP

## multiple.json
{
	"Version": "2012-10-17",
	"Statement": [
		{
			"Sid": "PublicReadGetObject",
			"Effect": "Allow",
			"Principal": "*",
			"Action": [
				"s3:GetObject"
			],

## diskpart.txt
select disk 1
convert dynamic
select volume 2
delete volume
select disk 2
convert dynamic
select volume 2
delete volume
create volume stripe disk=1,2
format quick recommended label="My Label"

## gist:f2d93596efb85745ff08
curl -XPUT 'localhost:9200/_settings' -d '
{
    "index" : {
        "number_of_replicas" : 0
    } }
'
	# Allows you to specify just a container, or to prepend
	# a port to get to something not running on 80
	# ie, http://foo, or http://p9200.foo
	# Obviously, you still need a host lookup mechanism for these
	server {
	listen 80 default_server;
	server_name "~^(p(?<port>\d+)\.)?(?<container>[^\.]+)";
	location / {
	if ($port = '') {
	set $port 80;
	# This uses http at rotates my output 270 degrees (camera is in a werid position)
	# I'm only doing 10 fps -- which keeps the load on the pi at around 1.5. Note that you need to
	# be sure to max the framerate used by the pi with the framerate used by cvlc
	sudo raspivid -o - -t 0 -w 1900 -h 1080 -rot 279 -fps 10 \|cvlc -vvv stream:///dev/stdin --sout '#standard{access=http,mux=ts,dst=:8160}' :demux=h264 :h264-fps=10

	# Use rtsp -- this is less firewall friendly but gracefuly trades off quality/framerate and loads up the pi less
	# As above, carefully note that fps has to match on both sides. Note that the higher the fps, the lower the quality
	# and visa-versa. Of course, you can also drop the resolution
	sudo raspivid -o - -t 0 -w 1900 -h 1080 -rot 279 -fps 24 \|cvlc -vvv stream:///dev/stdin --sout '#rtp{sdp=rtsp://:8554/}' :demux=h264 :h264-fps=24
	# Predictable SSH authentication socket location.
	SOCK="$HOME/.ssh/ssh-agent-sock"
	if test $SSH_AUTH_SOCK && [ $SSH_AUTH_SOCK != $SOCK ]
	then
	ln -sf $SSH_AUTH_SOCK $SOCK
	export SSH_AUTH_SOCK=$SOCK
	fi
	# Remote user must have NOPASSWD set in sudoers
	# This example mirrors an entire directory
	rsync --progress -avz --delete --rsync-path="sudo rsync" /path/to/sync/ user@host:/path/to/sync
	func externalIP() (string, error) {
	addrs, err := net.InterfaceAddrs()
	if err != nil {
	return "", err
	}
	for _, addr := range addrs {
	var ip net.IP
	switch v := addr.(type) {
	case *net.IPNet:
	ip = v.IP
	{
	"Version": "2012-10-17",
	"Statement": [
	{
	"Sid": "PublicReadGetObject",
	"Effect": "Allow",
	"Principal": "*",
	"Action": [
	"s3:GetObject"
	],
	select disk 1
	convert dynamic
	select volume 2
	delete volume
	select disk 2
	convert dynamic
	select volume 2
	delete volume
	create volume stripe disk=1,2
	format quick recommended label="My Label"
	curl -XPUT 'localhost:9200/_settings' -d '
	{
	"index" : {
	"number_of_replicas" : 0
	} }
	'