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Solving HTTP 500 Errors by Increasing File Descriptor Limits

2024-07-08T08:56:55+00:00

When it comes to web hosting and server management, facing HTTP 500 errors can be a challenging obstacle. Such errors frequently arise from file descriptor limits, which restrict the server's capacity to manage incoming requests efficiently. However, by understanding how to expand these limits, you can reduce the occurrence of HTTP 500 errors and guarantee more seamless operations for your web applications.  Raising file descriptor limits helps fix HTTP 500 errors by enabling servers to manage more connections at once. This enhances server reliability and efficiency, particularly during high traffic, leading to fewer errors and quicker responses. Additionally, it reduces [...]

Solving HTTP 500 Errors by Increasing File Descriptor Limits2024-07-08T08:56:55+00:00

Unified Slack Automation for Purging the Cache

2024-05-15T11:29:22+00:00

Cached data can sometimes be corrupted, which can lead to performance problems. It can also prevent applications and websites from loading the latest version of their content. That’s why clearing cache is a must, not only does it resolve these issues, it also clears up space. Clearing cache is also a way to protect privacy since cache can hold sensitive information. About the task Currently, when purging the cache for both TD Portal and TD Main Site, 4 slack commands have to be used: For TD Portal: /clear-w3 portal /clear-fastcgi portal For TD Main Site: /clear-wprocket main /clear-fastcgi main Using [...]

Unified Slack Automation for Purging the Cache2024-05-15T11:29:22+00:00

AZ-500 Microsoft Azure Security Engineer Associate Exam Study Path

2024-04-18T07:02:05+00:00

Bookmarks Study Materials Azure Services to Focus On Validate Your Knowledge Final Remarks The AZ-500 Microsoft Azure Security Engineer Associate certification is designed for security engineers who are responsible for security posture, implementing security controls, managing identity and access, and protecting data, applications, and networks in cloud and hybrid environments as part of an end-to-end infrastructure. Similar to AZ-305, it's aimed at individuals with a strong understanding of Azure services but with a specific focus on security-related tasks. The exam will measure your skills in the following areas. Manage identity and access Secure [...]

AZ-500 Microsoft Azure Security Engineer Associate Exam Study Path2024-04-18T07:02:05+00:00

AWS CloudShell

2023-10-24T01:51:05+00:00

Bookmarks Features Security Pricing AWS CloudShell Cheat Sheet A terminal that you can access from the AWS Management Console to interact with your AWS resources without installing any software on your local computer.  To run AWS CLI commands, you can use any command-line interpreter:  Bash (bash) PowerShell (pwsh) Z shell (zsh) The compute environment is built on Amazon Linux 2. 1 vCPU 2 GiB RAM 1 GB persistent storage Features The shell environment is pre-configured with tools, utilities, runtimes, and AWS SDKs. You can use up to 1 GB of persistent storage (home directory) [...]

AWS CloudShell2023-10-24T01:51:05+00:00

Amazon MemoryDB for Redis

2023-10-07T14:02:50+00:00

Bookmarks Features Concepts Security Networking Pricing Amazon MemoryDB for Redis Cheat Sheet  An in-memory database service for microservices-based applications. MemoryDB stores all of your data in memory, allowing you to achieve microsecond read and single-digit millisecond write latency and high throughput. It also uses a Multi-AZ transactional log to store data across multiple AZs in order to enable fast failover, database recovery, and node restarts. Features Primary nodes have strong consistency, and replica nodes have guaranteed eventual consistency.  Scale horizontally by adding and removing nodes or vertically by changing node types. Write [...]

Amazon MemoryDB for Redis2023-10-07T14:02:50+00:00

AWS Data Exchange

2023-09-27T17:34:50+00:00

Bookmarks Concepts Security Pricing AWS Data Exchange Cheat Sheet A service that enables users to search, subscribe to, and use third-party data in the cloud. Provides a central catalog where data providers may publish their data products, and data subscribers can search and subscribe to them. You can also find and use publicly available data sets that are part of the Open Data on AWS program with or without an AWS account. Concepts Data AWS Data Exchange organizes data using these three building blocks: Assets - a piece of data. Revisions - container for [...]

AWS Data Exchange2023-09-27T17:34:50+00:00

Lightning-Fast Static Website with Amazon S3 and CloudFront with Origin Access Control (OAC)

2023-07-03T11:41:43+00:00

Harnessing the power of Amazon S3 and CloudFront, with the added advantage of Origin Access Control (OAC), offers many benefits for hosting a static website. With Amazon S3's reliable and scalable storage, with CloudFront's global content delivery network, a website can provide lightning-fast access to users worldwide. Implementing OAC adds an essential layer of security that prevents direct access to the S3 bucket, mitigating potential security risks. OAC is also empowered with fine-grained control over access permissions, enabling us to define specific rules and restrictions. In this step-by-step guide, we will delve into the seamless integration of Amazon S3, CloudFront, [...]

Lightning-Fast Static Website with Amazon S3 and CloudFront with Origin Access Control (OAC)2023-07-03T11:41:43+00:00

How to Setup Backup and Recovery in Azure

2023-05-23T03:04:20+00:00

If you’re managing a cloud infrastructure, you understand that backups are created to safeguard critical data and ensure business continuity. In the event of a server failure, backups expedite the restoration of data and the prompt resumption of operations. It also allows you to revert to previous server states, which is helpful for version control and rollbacks. Additionally, backups are useful resources for testing, development, and creating replica environments.  In Microsoft Azure, the dedicated service for managing the backups and recovery of your resources is Azure Backup. It provides scalability, flexibility, incremental backups, point-in-time restore, and long-term retention of your [...]

How to Setup Backup and Recovery in Azure2023-05-23T03:04:20+00:00

Azure 101: Protecting Your Resources Using Azure Resource Locks

2023-05-03T05:07:53+00:00

Microsoft Azure provides a wide range of features and services to ensure the security and stability of cloud resources. One such feature is Azure Resource Locks, which helps organizations protect critical resources from accidental deletion or modification. In this article, we will explore the uses and benefits of Azure Resource Locks and the types of locks available, helping you understand how to leverage this feature for your organization's needs. Uses of Azure Resource Locks Protection against accidental deletion: Azure Resource Locks prevent unauthorized or unintentional deletion of resources, ensuring the stability of your cloud environment. Guarding against unauthorized modifications: With [...]

Azure 101: Protecting Your Resources Using Azure Resource Locks2023-05-03T05:07:53+00:00

Understanding the IAM:PassRole Permission

2023-08-24T02:44:43+00:00

Introduction Many AWS services often require the use of an IAM role to execute actions on your behalf. For example, when you create a Lambda function, you assign an execution role to it. AWS can generate one for you automatically, and then you define the permissions you want it to have after. Most of the time, that's the case. However, there are instances when you might choose to associate an existing IAM role. In practice, we often concentrate on which permissions a user is allowed to perform and which are off-limits. But what's often overlooked are the IAM roles a [...]

Understanding the IAM:PassRole Permission2023-08-24T02:44:43+00:00

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