NIST NIST stands for the National Institute of Standards and Technology. It’s a non-regulatory federal agency within the U.S. Department of Commerce. NIST’s mission is to promote innovation and industrial competitiveness by advancing measurement science, standards, and technology. In the context of cybersecurity, NIST is known for developing cybersecurity frameworks, guidelines, and best practices that help organizations manage and reduce cybersecurity risks. One of its most well-known publications is the NIST Cybersecurity Framework, which provides a policy framework of computer security guidance for how private sector organizations in the United States can assess and improve their ability to prevent, detect, and respond to cyber attacks.
Language Processors: Types and Examples
In the world of computing, language processors are essential tools that help developers write, compile, interpret, and execute code written in various programming languages. Language processors encompass a range of software components such as compilers, interpreters, assemblers, and linkers, each serving a specific purpose in the software development lifecycle. This article explores the types of language processors, their functionalities, and provides examples of popular processors used in the industry.
Error:
When you try to login to a server through rdp, you ll end up in “No Remote Desktop License Servers Available” error or you cannot login as no remote desktop license server is available error.
Root Cause:
If you have installed rds role on a windows server OS, by default only 3 logins are allowed. One console session and two rdp sessions. This works for 120 days. After this time is completed, you cannot login to the server.
Docker Registry A Docker registry is a storage and distribution system for Docker images. It allows you to store and manage Docker images, which are used to create Docker containers. Docker images are the blueprints for containers, containing everything needed to run a containerized application, including the code, runtime, libraries, environment variables, and configuration files.
A Docker registry can be public or private. Public registries, such as Docker Hub, allow anyone to store and access Docker images.
What is Docker Compose? Docker Compose is a tool for defining and running multi-container Docker applications. It allows you to create a YAML file that defines the services, networks, and volumes for your application, and then uses that file to create and manage the containers. Docker Compose is a great way to simplify the process of building, shipping, and running multi-container applications.
Version 1 vs Version 2 vs Version 3
Environment Variables Environment variables in Docker are key-value pairs that can be passed to a Docker container at runtime. They are used to configure the behavior of the application running inside the container without changing the container image itself.
Environment variables can be set in a Dockerfile using the ENV instruction or passed to the container when it is run using the -e flag with the docker run command. These variables can be accessed by the application running inside the container to customize its behavior based on the environment it is running in.
What are Docker Images? Docker images are read-only templates that contain everything needed to run a container, including the application code, runtime, libraries, dependencies, and configuration files. They are built using a declarative file called a Dockerfile, which specifies the instructions for creating the image. Docker images are stored in a registry, such as Docker Hub, from where they can be pulled and run on any Docker-enabled host.
The key characteristics of Docker images are:
Script VS Program The terms “script” and “program” are often used interchangeably, but there are some distinctions between them:
Script: A script is a type of program that is usually written in a scripting language. Scripts are typically used to automate tasks or perform specific functions within a larger software system. Scripts are often interpreted rather than compiled, meaning they are executed line by line by an interpreter. Examples of scripting languages include JavaScript, Python, Perl, and Bash.
Business Continuity Planning (BCP): Business Continuity Planning (BCP) is the process of creating a strategy to ensure that essential business functions can continue during and after a disaster or disruption. BCP involves identifying potential risks, developing plans to mitigate those risks, and implementing measures to maintain critical operations. BCP does not concentrate on restoring full business activities and services. It focuses on critical products and services that the organization provides and ensures those important areas can continue to operate even on reduced level of performance until business returns to normal.
Business Continuity Planning (BCP): Business Continuity Planning (BCP) is the process of creating a strategy to ensure that essential business functions can continue during and after a disaster or disruption. BCP involves identifying potential risks, developing plans to mitigate those risks, and implementing measures to maintain critical operations. BCP does not concentrate on restoring full business activities and services. It focuses on critical products and services that the organization provides and ensures those important areas can continue to operate even on reduced level of performance until business returns to normal.
