jieniu

1. go build – 编译包，不安装
2. go get – 解析并安装依赖，

   // 嵌套获取所有包依赖  
   go get ./...

   如果包有更新，可以使用-u参数进行更新

   
   go get -u package
   

3. go test – 执行测试用例和性能测试，
4. go install – 安装包，

jieniu

1. 运行hbase时不会运行thrift server
2. $HBASE_HOME/conf/hbase-site.xml下不要设置thrift端口为9090，不然默认的thrift起不来
3. 运行hbase+thrift，thrift1会被弃用，建议使用thrift2

  start-hbase.sh
  hbase-daemon.sh start thrift2 
 

jieniu

<link href="https://fonts.googleapis.com/css?family=Lobster" rel="stylesheet" type="text/css">

<div class="container-fluid b1">
  <h1 class="text-center">孙中山</h1>
  <h3 class="text-center"><em>中国近代民主革命的伟大先行者</em></h3>

  <div id="pic">
    <img src="http://www.gzzxws.gov.cn/gzws/gzws/ml/hqcc/201107/W020110720464217405067.jpg" class="img-responsive imgbox">
    <p class="text-center imgtextbox">
      1924年4月，孙中山在广州大元帅府办公室书写《国民政府建国大纲》

jieniu

CSS布局练习

A Pen by jieniu on CodePen.

License.

jieniu

# 添加dev组为sudoer组
groupadd dev
chmod u+x /etc/sudoers
sed -i 's,wheel,dev,' /etc/sudoers

# 不允许root用户登录，一定要提前设置其他登录用户
sed -i 's,#PermitRootLogin yes,PermitRootLogin no,' /etc/ssh/sshd_config
service sshd restart

# zookeeper安装

jieniu

#!/bin/sh

SALT_HOME="/srv/salt/user"

if [ $# -lt 3 ]
then
    echo "usage: $0 username passwd hostnames group"
    echo "example: sudo ./useradd.sh test test ko-79,ko-78 dev"
    exit
fi

jieniu

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jieniu

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jieniu

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jieniu

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