Amazon Cloud : AWS Linux Server Tips, Tricks & Tutorials

Instances - Virtual Machine computing Multiple features of virtual machine configurations that provide different levels of CPU, memory and storage.  At any time increase of the reduction of storage volume sizes for any virtual machine(Instance). Secure login information on your impressions made using key pairs - The AWS saves the public key and you have to keep the private key Create images of virtual machines that include OS and any third party software, known as Amazon Machine Images (AMIs). The AMI can then begin as snapshots. Instances comes with networking capabilities and the ability to add network interfaces Virtual machine store volumes are deleted when you stop or terminate an instance. Permanent storage is provided in the form of EASA (Amazon Elastic Block Store) may be used to load the operating system or applications. Launch EC2 instances in any of AWS’s regions and availability zones. Metadata, known as tags, can be mapped to t...

Introduction IAM (Identity Access Management) allows you to manage users and their level of access to the AWS console. The IAM consists of the following things: Users Groups (a way to group your users and apply policies to them collectively) Roles Policy Documents (they are made universal, and they are in JSON format) IAM is universal , it doesn't apply to regions at this time. The "root account" is just the account that was created when you first set the AWS account. It has by default a full administrator access. Users created in the root account does not have full administrator access. New users have no rights other when first created. New Users are assigned Access Key ID & Secret Access Keys when first created. It can be downloaded in a csv file. These are not the same as your password and can not use them to connect to the AWS console. You can use them to access AWS through the API and command line (CLI). You can only see them once, so save the csv file on your lo...

S3 Storage Classes: S3(Frequently Accessed, Durable, Immediately Available) S3 -IA (Infrequently Accessed, Durable, Immediately Available) S3 One Zone - IA (Only for one availability zone and cheaper then S3-IA) Glacier - Archived data, you need to wait 3-5 hours before accessing. Core fundamentals of an S3 object: 1)  Key (name) 2)  Value (data) 3)  Version ID 4)  Metadata 5)  Subresources   - ACL -  Torrent Object-based storage only (for files) . Not allowed installing an OS. Buckets: Buckets must universal name space. S3, S3-IA, S3 reduced redundancy storage . HTTP 200 code after upload successfully. Encryption l  Client Side Encryption l  Server Side Encryption n  Server side encryption with Amazon S3 Managed key (SSE-S3) n  Server side encryption with KMS (SSE-KMS) n  Server side encryption with Cunstomer Provided Keys (SSE-C) Control access t...