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Oracle 提供免费的云服务

 4 years ago
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neoserver,ios ssh client

前两天在 Twitter 上看到有人分享新闻说，Oracle 发布了新的云服务政策，提供 Always Free 的主机和对象存储还是数据库，所以就看了一下，搜了一下新闻，还真的有 Oracle Offers Always Free Autonomous Database and Cloud Infrastructure ，所以就注册一下。但是当天晚上创建 VM 的时候提示我 “out of host capacity”，Google 了一下才发现，原来这条消息早就在羊毛党炸锅了，不亚于 Google Cloud Platform 当年的新闻。不过我个人作为学习使用，并没有违背 Oracle 的政策。所以我就等着 Oracle 解决 “out of host capacity” 的问题。于是等到周末，突然想起这件事情，就登录账号是了一下，确实可以创建了。

这里再整理一下 Oracle 提供的服务内容，根据它官方的 博文 ，Oracle 提供的服务没有像其他云服务提供商一样提供 12 个月的免费体验，而是对于基础服务，比如 Compute VMs, Database, Block and Object Storage, and Load Balancer, 等等只要在用，不超过限额，那么就在账号有效期内免费使用。

这里引用 Oracle 官方的文章：

The new program enables developers to build applications using any language and framework on top of Oracle Cloud Infrastructure and Autonomous Database. They can get started quickly without waiting for IT to provision and learn new technologies such as artificial intelligence and machine learning. Enterprises can use Free Tier to prototype, prove out new technologies, and do testing before moving production workloads to the cloud. They can sample robust enterprise infrastructure capabilities like load balancing and storage cloning. Additionally, students can learn how to use the latest technologies and become better prepared for their careers.
Oracle 提供的免费服务包括两个部分：
  • Always Free services, which provide access to Oracle Cloud services for an unlimited time

  • Free Trial, which provides $300 in credits for 30 days to try additional services and larger shapes 而 Always Free 项目涵盖了开发，测试应用必要的各种服务，包括 Oracle Autonomous Database, Compute VMs, Block Volumes, Object and Archive Storage, and Load Balancer 等等。具体来说：

  • 2 Autonomous Databases (Autonomous Data Warehouse or Autonomous Transaction Processing), each with 1 OCPU and 20 GB storage
  • 2 Compute VMs, each with 1/8 OCPU and 1 GB memory
  • 2 Block Volumes, 100 GB total, with up to 5 free backups
  • 10 GB Object Storage, 10 GB Archive Storage, and 50,000/month API requests
  • 1 Load Balancer, 10 Mbps bandwidth
  • 10 TB/month Outbound Data Transfer
  • 500 million ingestion Datapoints and 1 billion Datapoints for Monitoring Service
  • 1 million Notification delivery options per month and 1000 emails per month

Server Config

Check thispost 

ubuntu@instance: $ sudo su - root
root@instance: # passwd # set password of root user
adduser yourname
apt install vim
update-alternatives --editor   # choose vim
visudo # add  yourname ALL=(ALL:ALL) NOPASSWD:ALL
vi /etc/ssh/sshd_config # AllowUsers yourname
/etc/init.d/ssh reload
# copy ssh pub to ~/.ssh/authorized_keys

then

ssh -p 22 yourname@ip

report

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