leafsummer

在线版本:
http://docview.cnodejs.net/leaf/notes/scheme/scheme.lx?lx

打算学`Scheme`, 搜了不少尝试去理解, 中文资源不如`JS`多
`IBM`社区`5+`篇文章, 下面两篇介绍语法方面比较清晰
http://www.ibm.com/developerworks/cn/linux/l-schm/index1.html
http://www.ibm.com/developerworks/cn/linux/l-schm/index2.html
关于历史掌故可以看下面这篇了解下, 比较乱, 我没有细看
http://blog.chinaunix.net/space.php?uid=20106293&do=blog&id=142113
`scm`的规范简介有力, 真的很短, 入门后去看下

leafsummer

#!/bin/bash
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
export PATH


#定义变量
#授权文件自动生成url
APX=http://soft.91yun.org/soft/serverspeeder/apx1.php
#安装包下载地址
INSTALLPACK=http://soft.91yun.org/soft/serverspeeder/91yunserverspeeder.tar.gz

leafsummer

默认vagrant私钥路径：
%userprofile%\.vagrant.d\insecure_private_key

当vagrant探测到是默认公钥时，vagrant up时会自动生成一个新的ssh key：
查看vagrant私钥路径：
λ vagrant ssh-config
Host default
  HostName 127.0.0.1
  User vagrant
  Port 2222

leafsummer

#! /bin/sh
### BEGIN INIT INFO
# Provides:          jupyter
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Start jupyter
# Description:       This file should be used to construct scripts to be
#                    placed in /etc/init.d.

leafsummer

# Start the old vagrant
$ vagrant init centos-6.3
$ vagrant up

# You should see a message like:
#  [default] The guest additions on this VM do not match the install version of
#  VirtualBox! This may cause things such as forwarded ports, shared
#  folders, and more to not work properly. If any of those things fail on
#  this machine, please update the guest additions and repackage the
#  box.

leafsummer

# Get Root
sudo su
 
# Download NMON archive
cd /tmp
wget http://nmon.sourceforge.net/docs/MPG_nmon_for_Linux_14a_binaries.zip

# Install unzip if you don't have
yum install unzip

leafsummer

Phabricator Ubuntu Installation Guide

This is a supplement to the official Phabricator Installation Guide, because their guide will leave you with all kinds of permission and config errors and ~15,000 setup issues on startup.

Install bonus packages:

# apt-get install mercurial subversion python-pygments sendmail imagemagick

Create necessary users and add phd-user to sudoers:

leafsummer

##################################################################
# /etc/elasticsearch/elasticsearch.yml
#
# Base configuration for a write heavy cluster
#

# Cluster / Node Basics
cluster.name: logng

# Node can have abritrary attributes we can use for routing

leafsummer

Tmux 快捷键 & 速查表

启动新会话：

tmux [new -s 会话名 -n 窗口名]

恢复会话：

tmux at [-t 会话名]

leafsummer

#
# rules.before
#
# Rules that should be run before the ufw command line added rules. Custom
# rules should be added to one of these chains:
#   ufw-before-input
#   ufw-before-output
#   ufw-before-forward
#