how to use aws

VPC is undoubtedly the most important part of AWS's core services. The user needs to define a CIDR network range for the virtual machine, and divide the subnet and configure the firewall and routing among them. So how can different network scopes access each other? Currently, AWS can be divided into the following situations: 1. By default, subnets in the same VPC can access each other. You only need to perform access control on the ACL and Security

Recently, the project needs to use the AWS S3 API to implement file upload and download function, only to find that the internet about. NET implementation of this feature is not many articles, there are a few are also very old version of the use of AWS description, writing and packaging classes, etc. are basically scra

Cloudformation templates: Create a VPC (containing public subnets, private subnets, respectively, in different AZ), creating Nat,bastion server on the public subnet.1. Modify and run the AWS Cloudformation template1.1 Adding an Ami ID to a template1.1.1 Download TemplateHttps://d2lrzjb0vjvpn5.cloudfront.net/sys-ops/v2.4/lab-7-automating/static/Lab-7-Start-CF.template1.1.2 Replace ImageId ("ImageId": "Ami-b5a7ea85"), as follows"ImageId": { "Fn::find

Use AWS Services OpenStack Services The Chinese interpretation of OpenStack words Dashboard AWS Console Horizon The horizon of the world; Calculate compute EC2 Nova Star Internet Vpc Neutron Neutron Object storage S3 Swift Swift;

There are abundant free resources on the Internet. Amazon's cloud host is a good choice for developers and learners.But you have to have a credit card and register an AWS (Amazon Web Service) account to have your own public IP server !!!I 've been tossing and writing down two problems I 've encountered recently. Maybe you 've encountered these troubles. It's always so difficult to make a fuck life.1. At the end of registration, insufficient capacity w

Linux VPS does not have root privileges is very difficult to do, and password landing is also convenient.The Linux version of my AWS VPs is Ubuntu 13.10, first signed in with an AWS certificate verified account,1. Change the root passwordsudo passwd root2, sudo chmod 777/etc/ssh/sshd_configUse up and change the authority back.3, Vi/etc/ssh/sshd_configPermitrootloginThis line should readPermitrootlogin YesPa

This section looks at how to use PowerShell to create CloudFront distributions inside AWS. CloudFront is an AWS-provided CDN service that allows you to create a distribution point that points to S3 or Web server, where DNS is automatically resolved to the nearest edge server for optimal access speed.The specific image interface operation can refer tohttp://beanxy

The beans continue to see how PowerShell manages the AWS Virtual network VPC.I did not find a quick-start document on the Web, and the related commands came mainly from official API documents and Get-command searches.Http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_Route_Tables.html#route-tables-api-cliThe Configuration Wizard for VPC gives the configuration of 4 scenarios by default, and I'll configure it with PowerShell for the first simple

The S3cmd command is a very powerful tool that can operate on AWS S3, not only to download and upload files, but also to create catalogs and other features. S3cmd's use scenarios are very rich, such as when you back up your local log files to S3, you can use the combination of s3cmd and cron to make regular backups. For example, when the storage period of the

This section continues to learn how to use PowerShell to manage the basic functions of IAM, primarily including the creation and configuration of user,group,role and policy.Create a groupNew-iamgroup-groupname "PowerUsers"650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M01/83/CB/wKiom1d8mRiAe1KZAADSFTZiU-c298.png "style=" float: none; "title=" 1.PNG "alt=" Wkiom1d8mriae1kzaadsftziu-c298.png "/>Create a new userNew-iamuser-username "Mynewuser"65

Installing using the installation packageEnvironment: Linux, OS X, or Unix Python 2 version 2.6.5+ or Python 3 version 3.3+ Check Python versionpython --version安装步骤1、下载安装包 $ curl "https://s3.amazonaws.com/aws-cli/awscli-bundle.zip" -o "awscli-bundle.zip"2、解压压缩包 $ unzip awscli-bundle.zip3、执行安装，并生成可执行文件 sudo ./awscli-bundle/install -i /usr/local/aws -b /usr/local/bin/awsIf you have more t

, there will be strong twist melon is not sweet, leading to performance problems. Although the security technology of the PostgreSQL application scale has been very large, made a lot of achievements, but peace in the PostgreSQL database has a long way to go. For example, how to use distributed architecture to enhance the scale-out of PostgreSQL, support VLDB (Very Large Database), not only can run OLAP load, but also can run OLTP load, and how to en

ObjectiveThe Linux server uploads files to S3 through the AWS command line.To connect to your Linux server, follow these steps.# install PIPYum-y Install Python-pip# Install AWSCLIPip Install Awscli# Initialize Configuration> AWS ConfigureAWS Access Key ID [None]:AWS Secret Access Key [None]:Default region name [None]:Default output format [None]:Upload Operation

the right ... Windows is said to be chargeable. Step 3: The following configuration if you use the default configuration of the direct "Review and launch", I am the first time to accompany a one of a self-customized. Two red choices one is the gateway, the other is the subnet mask network segment, the other I think there is no need to choose. Step 5 Here I thought it was the configuration of user groups and users or the

-user Change the password for the ec2-user Two new passwords In the future you can directly use ec2-user and root login AWS, without the key If you can only use the ec2-user port password login, login # su root can also enter the root permission Write this article first, to be continued, do not understand the post, and make progress together! Thanks for the origi

AWS Study Notes1. When creating a VPC and selecting a lease, the difference between dedicated and default is that dedicated hardware devices use independent dedicated hardware devices to facilitate compliance audit and compliance. The default rent is + 10%.2. The number of servers in a data center cannot exceed 80 thousand3. The zone AZ required to create a subnet is for high availability.4. The minimum gra

Batch Processing System Architecture Based on AWS cloud services When AWS executes batch processing tasks, it allows you to configure application architectures for processing multiple jobs as needed, which can be used for instantaneous or delayed deployment of heterogeneous systems, it can also be expanded to a "Grid" type working node and quickly converge through parallel processing of large batches of ta

I believe everyone has used Amazon's EC2 service, but I guess we know VPC is not a lot, let's take a look at the official introduction:Amazon Virtual Private Cloud (Amazon VPC) lets you to provision a private, isolated section of the Amazon Web Services (AWS) Cloud where you can launch AWS, in a virtual network, you define.The services supported by VPC are:EC2RdsS3SimpledbElbIn the Amazon series, I'll tell

IP access to the TCP port k8080. This is important because the default setting is not to start the authorization. It's great to allow each other's access between different hosts, which can be done by saving the security group (and then getting sg-identifier) and adding all the access rights to that security group.650) this.width=650; "src=" Https://s5.51cto.com/wyfs02/M00/8C/ED/wKioL1h-02DAlvW7AAJA2lK12GQ919.jpg "title=" Figure 2.jpg "alt=" Wkiol1h-02dalvw7aaja2lk12gq919.jpg "/>When the new ins

to use the secret key login. If not configured, it is normal SSH input password login All configurations are complete at this point.Assume that the secret key is configured with the login operation separately:CHOMD ***.pemssh-i ***.pem [email protected]Notice here at the beginning I thought "Ec2-user" is with own username, later only then knew is uses C2-user.After entering, you can switch to the root user, and there is no password at the beginn