July 2017
Intermediate to advanced
398 pages
11h 54m
Chinese
Content preview from Python数据处理
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使用亚马逊网络服务
｜
375
G.1.1
AWS
步骤
1
：
选择一个亚马逊机器镜像
（
AMI
）
机器镜像基本上是一个操作系统镜像（或快照）。最普遍的操作系统是
Windows
和
OS X
。
然而，基于
Linux
的系统通常用作服务器。我们推荐最新的
Ubuntu
系统，在本书编写时的
版本为“
Ubuntu Server 14.04 LTS (HVM), SSD Volume Type - amid05e75b8
”。
G.1.2
AWS
步骤
2
：
选择一个实例类型
实例类型是你启动的服务器的容量。选择“
t2.micro (Free tier eligible)
”。不要扩容，除非你
明确需要，因为这样会浪费钱。为了学习更多关于实例的知识，查看
AWS
关于实例类型
（
https://aws.amazon.com/ec2/instance-types/
）与价格（
https://aws.amazon.com/ec2/pricing/
）
的文章。
选择“
Review and Launch
”，这将带你到第
7
步。
G.1.3
AWS
步骤
7
：
学习实例启动
在页面的顶部，你会注意到一条信息：“提高你的实例安全。你的安全组，
launch-
wizard-4
，正对全世界开放。”对于真正的产品实例，或带有敏感信息的实例，强烈建议提
高安全，同时采用其他的安全措施。查看
AWS
的文章“加强你的
EC2
实例安全的建议”
（
https://aws.amazon.com/articles/1233/
）。
G.1.4
AWS
额外问题
：
选择一个存在的键对或创建一个新的 ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.