Tag ec2 (Page 1)

Connect to your EC2 instance using SSH the modern way

Did you know that establishing an SSH connection with an EC2 instance is possible without configuring a key pair and allowing inbound traffic on port 22? How is that possible? The secret is a combination of EC2 Instance Connect and Systems Manager (SSM)...

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How to set up Jenkins on AWS?

What’s the best way to run Jenkins on AWS? As Jenkins is still a popular automation server used for continuous integration and deployment, consulting clients have engaged me to design and implement a cloud architecture for Jenkins several times in recen...

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EBS Snapshot Pitfalls: Does your backup withstand reality?

Does your disaster recovery plan deliver what it promises? Here are three reasons why your plan won’t stand up to reality. Learn about common pitfalls when backing up EC2 instances with the help of EBS snapshots. A crash-consistent snapshot leads to da...

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EC2 Checklist: 7 things to do after launching an instance

Launching an EC2 instance takes minutes. Keeping your virtual machines secure and maintaining your VMs is more work. In this blog post, I share seven things to do after launching a Linux, Windows, or macOS instance: Configure remote access with SSM Ses...

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Choosing the best way to scale EC2 instances on demand

Migrating workloads into the cloud — and specifically to AWS — comes with many advantages. You can operate workloads in new ways. When you only pay for what you use and add capacity within minutes, the world of auto-scaling opens up. When your workload ...

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Cheap, Durable, Fast. How to choose an EBS volume type?

Elastic Block Storage (EBS) provides solid state drives (SSD) and hard disk drives (HDD) for EC2 instances. The virtual machine accesses the persistent storage via the network. In December 2020, AWS announced another volume type called General Purpose S...

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Unusual AWS Architectures

AWS provides many building blocks. As architects, we have to choose the right building blocks to construct our systems. But sometimes, the proper building block is not available, and we have to make compromises. In this blog post, I show four unusual AW...

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Transition to IMDSv2 on EC2 - Introduction, Preparation, Pitfalls

IMDSv2 can improve EC2 security. For a couple of weeks, AWS Foundational Security Best Practices recommends that EC2 instances use IMDSv2 (control EC2.8). This video explains why IMDSv2 is useful and what attacks it protects you against, including a li...

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How do you choose the best storage option on AWS?

Choosing storage service is critical when designing a cloud architecture. Read on to learn about the characteristics, limitations, typical use cases, and a decision tree for the following options to store data on AWS: Instance Store provides low latenc...

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Building with EC2: 10 Tips for the Successful Cloud Architect

Despite the Kubernetes and Serverless hypes, the vast majority of cloud workloads still happen on virtual machines. AWS offers the Amazon Elastic Compute Cloud (EC2) service, where you can launch virtual machines (AWS calls them instances). The EC2 serv...

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