Dec 7, 2025 · 8 min read · What is a VPC? A Virtual Private Cloud (VPC) is a logically isolated and customizable virtual network inside AWS. Within a VPC, you can define your own IP ranges, subnets, route tables, and security controls to securely deploy and manage cloud resour...
Join discussionJun 19, 2025 · 4 min read · Bastion host or server is a server mainly for jumping connection, especially ssh connection. It’s also known as jump server The reason is mainly for security and to reduce the attack surface. Only bastion server is exposed to the outer world and all ...
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Jun 15, 2025 · 6 min read · Jump Server (Bastion Host) What is AWS EC2? Amazon Elastic Compute Cloud (Amazon EC2) provides on-demand, scalable computing capacity in the Amazon Web Services (AWS) Cloud. Using Amazon EC2 reduces hardware costs so you can develop and deploy appli...
Join discussionFeb 23, 2025 · 4 min read · What is Bastion Host/Jump Server? In AWS, a public subnet has direct internet access via an Internet Gateway, allowing resources like web servers to be publicly accessible. A private subnet has no direct internet access, making it ideal for sensitive...
Join discussionNov 21, 2024 · 3 min read · #Bastion host (Jump server) always available in public subnet to access the private subnet. Prerequisite → AWS Account → VPC → Internet Gatway → Subnet (Public and Private) → Route Table → Ec2 Instance(VM) **Process** Vpc Creation Internet ga...
Join discussionAug 1, 2024 · 1 min read · JumpServer is an open-source Privileged Access Management (PAM) tool that provides DevOps and IT teams with on-demand and secure access to SSH, RDP, Kubernetes, Database and RemoteApp endpoints through a web browser. Key Features Centralized Access ...
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