dasgoll

## site.pp
include foo

## ctrr.md

      
              1 file
            
          
              5 forks
            
          
              2 comments
            
          
              32 stars
            
          
                esmooov
                / ctrr.md
            
            
              Created
              May 25, 2012 16:50
            
              
                Carats and Tildes, Resets and Reverts
              
          
    Until last night I lived in fear of tildes, carats, resets and reverts in Git. I cargo culted, I destroyed, I laid waste the tidy indicies, branches and trees Git so diligently tried to maintain. Then Zach Holman gave a talk at Paperless Post. It was about Git secrets. He didn't directly cover these topics but he gave an example that made me realize it was time to learn.
A better undo

Generally, when I push out bad code, I panic, hit git reset --hard HEAD^, push and clean up the pieces later. I don't even really know what most of that means. Notational Velocity seems to be fond of it ... in that I just keep copying it from Notational Velocity and pasting it. Turns out, this is dumb. I've irreversibly lost the faulty changes I made. I'll probably even make the same mistakes again. It's like torching your house to get rid of some mice.
Enter Holman. He suggests a better default undo. git reset --soft HEAD^. Says it stag

  
## centos6.ks
# Kickstart file automatically generated by anaconda.

#version=RHEL6
install
rootpw  --iscrypted [HASH PASSWORD]
text
keyboard us
lang en_US.UTF-8
selinux --disabled
timezone --utc Asia/Tokyo

## README.md

      
              3 files
            
          
              0 forks
            
          
              5 comments
            
          
              6 stars
            
          
                esycat
                / README.md
            
            
              Last active
              October 30, 2023 10:52
            
              
                How to get GNU's readlink -f behavior on OS X.
              
          
    readlink.sh is a pure shell implementation that uses dirname, basename, readlink and pwd utils.
Note that you cannot rename it to just readlink as then the script will call itself instead of the system utility.
realpath script simply calls Python's os.path.realpath.
Python is provided in OS X and major Linux distributions.
You can use instead of the system utility by making a symlink: ln -s realpath readlink.
Another way is to install coreutils package via Homebrew or MacPorts and use greadlink.
The code is taken from the following page on StackOverflow: http://goo.gl/Yw9OY

  
## Install Openssh from Source

# We will assume installation in the /opt/ directory
mkdir /opt/openssh/
cd /opt/openssh/

# gather and install the dependencies
wget http://zlib.net/zlib-1.2.7.tar.bz2
tar jxvf zlib-1.2.7.tar.bz2
cd zlib-1.2.7
./configure --prefix=/opt/openssh/dist/

## wildcard-ssl-cert-for-testing-nginx-conf.md

      
              1 file
            
          
              20 forks
            
          
              7 comments
            
          
              80 stars
            
          
                sr75
                / wildcard-ssl-cert-for-testing-nginx-conf.md
            
            
              Created
              June 1, 2013 18:35
            
              
                create a self signed wildcard ssl cert for testing with nginx.conf example
              
          
    just change out app_name for your purposes
openssl genrsa 2048 > app_name-wildcard.key

openssl req -new -x509 -nodes -sha1 -days 3650 -key app_name-wildcard.key > app_name-wildcard.cert

# Common Name (eg, your name or your server's hostname) []:*.app_name.com

openssl x509 -noout -fingerprint -text &lt; app_name-wildcard.cert &gt; app_name-wildcard.info

  
## ST2 Cycle Tabbing
Put in (Preferences -> Key Bindings - User):


{ "keys": ["ctrl+tab"], "command": "next_view" },
{ "keys": ["ctrl+shift+tab"], "command": "prev_view" }

## S3 buckets copy.md

      
              1 file
            
          
              14 forks
            
          
              26 comments
            
          
              81 stars
            
          
                ushu
                / S3 buckets copy.md
            
            
              Created
              October 29, 2013 16:12
            
              
                Copy between S3 buckets w/ different accounts
              
          
    This is a mix between two sources:

http://www.alfielapeter.com/posts/8-transferring-s3-bucket-contents-between-accounts-with-s3cmd
and http://blog.techopsguru.com/2011/12/s3-bucket-copying-with-multiple-accounts.html

basically the first resource is great but didn't work for me: I had to remove the trailing "/*" in the resource string to make it work. I also noticed that setting the policy on the source bucket was sufficient.
In the end these are the exact steps I followed to copy data between two buckets on two accounts
Basically the idea there is:

we allowe the destination account to read the source bucket (in the console for the source account)
we log as the destination and start the copy


## PG::Error: ERROR: new encoding (UTF8) is incompatible
======= Prolbem =================================================================================================================
I have installed : ruby-2.0.0,postgres-9.2 , now in rails app when I execute:

      rake db:create , command I get:

PG::InvalidParameterValue: ERROR:  new encoding (UTF8) is incompatible with the encoding of the template database (SQL_ASCII)
HINT:  Use the same encoding as in the template database, or use template0 as template.
: CREATE DATABASE "my_db_name" ENCODING = 'unicode'.......

      bin/rake:16:in `load'

## install_opencv2.4.8.sh
#! /bin/bash
sudo yum install -y gcc g++ gtk+-devel libjpeg-devel libtiff-devel jasper-devel libpng-devel zlib-devel cmake unzip
sudo yum install -y yum-priorities
wget http://ftp-srv2.kddilabs.jp/Linux/distributions/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm
sudo rpm -ivh epel-release-6-8.noarch.rpm
sudo yum install -y eigen3-devel —enablerepo=epel
pip install numpy

wget http://downloads.sourceforge.net/project/opencvlibrary/opencv-unix/2.4.8/opencv-2.4.8.zip
unzip opencv-2.4.8
	# Kickstart file automatically generated by anaconda.

	#version=RHEL6
	install
	rootpw --iscrypted [HASH PASSWORD]
	text
	keyboard us
	lang en_US.UTF-8
	selinux --disabled
	timezone --utc Asia/Tokyo

	# We will assume installation in the /opt/ directory
	mkdir /opt/openssh/
	cd /opt/openssh/

	# gather and install the dependencies
	wget http://zlib.net/zlib-1.2.7.tar.bz2
	tar jxvf zlib-1.2.7.tar.bz2
	cd zlib-1.2.7
	./configure --prefix=/opt/openssh/dist/
	Put in (Preferences -> Key Bindings - User):


	{ "keys": ["ctrl+tab"], "command": "next_view" },
	{ "keys": ["ctrl+shift+tab"], "command": "prev_view" }
	======= Prolbem =================================================================================================================
	I have installed : ruby-2.0.0,postgres-9.2 , now in rails app when I execute:

	rake db:create , command I get:

	PG::InvalidParameterValue: ERROR: new encoding (UTF8) is incompatible with the encoding of the template database (SQL_ASCII)
	HINT: Use the same encoding as in the template database, or use template0 as template.
	: CREATE DATABASE "my_db_name" ENCODING = 'unicode'.......

	bin/rake:16:in `load'
	#! /bin/bash
	sudo yum install -y gcc g++ gtk+-devel libjpeg-devel libtiff-devel jasper-devel libpng-devel zlib-devel cmake unzip
	sudo yum install -y yum-priorities
	wget http://ftp-srv2.kddilabs.jp/Linux/distributions/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm
	sudo rpm -ivh epel-release-6-8.noarch.rpm
	sudo yum install -y eigen3-devel —enablerepo=epel
	pip install numpy

	wget http://downloads.sourceforge.net/project/opencvlibrary/opencv-unix/2.4.8/opencv-2.4.8.zip
	unzip opencv-2.4.8