Ubuntu – Jenkins not starting
This is the issue - Failed to enable unit: Unit file jenkins.service does not exist can anyone help me with this issue. Thank you. I tried again with the previous process and search for this issue. but again it occurs.…
Amazon web services – AWS RDS Connect Compute Resource via CDK
I basically just want to add a Compute Resource (EC2 instance) to an RDS DB cluster with the AWS CDK as described here. https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/ec2-rds-connect.html. But I can't find any examples online or in the CDK Docs (https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_rds.DatabaseCluster.html). I can manually…
Nginx – AWS: user data script for EC2 instance is not executing
I have a script for EC2 instance User Data. I verified after EC2 instance is READY #!/bin/bash yum update -y yum install nginx service nginx start echo '<h4> Welcome to AWS</h4>' >> /usr/share/nginx/html/index.html If I login into EC2 instance and…
Amazon web services – SSH connection for existing EC2 instance
I'm trying to get a ssh connection to a project I took over from a client. I created a new key using AWS cli: aws ec2 create-key-pair --key-name NewKeyName --query 'KeyMaterial' --output text > NewKeyName.pem I changed the permission to…
Amazon web services – Terraform: adding loadbalancer ip to ec2 instance security group
Im facing a problem where i can access my two ec2 instances from the public subnet just fine individually by their IPs, but not from behind the loadbalancer, where i get a 504. Both the ec2 instances and the loadbalancer…
Amazon web services – Easiest way to connect to remote server using SSH on Windows 10? Is there a VSCode extension?
What is the easiest way to connect to remote server using SSH on Windows 10? Is there a VSCode extension to do this? What is the purpose of .PEM file below? I am unable to connect to remote ubuntu server…
Nginx – Facing a CORS policy issue when requesting from my deployed IP address site at EC2 instance
I have deployed a Full Stack React/Node app on AWS EC2 instance using nginx and facing the CORS policy issue which I have already resolved in my code Index.js const express = require('express'); const cors = require('cors'); require('dotenv').config(); const app…
Amazon web services – Do the ec2 instances that have attached SSD loose SSD data after termination?
For EC2 instances that have attached SSD (not EBS) (Storage optimized instances - Amazon Elastic Compute Cloud), will they lose the data stored in those SSDs after termination?
Amazon web services – Guys, please where is second key on my EC2 instance?
Created 2 keypairs for on my EC2 instance. One is for Putty, another one for OpenSSH. Putty works fine but not the Open SSH. Somehow only Putty key are in authorized_key. Only learning so maybe a very stupid question. Want…
Amazon web services – Securing AWS Elastic Beanstalk Endpoint from Public Access
I deployed my Java Spring Boot application with AWS Elastic Beanstalk as my backend server serving requests from my frontend React web application deployed in AWS S3 bucket. It is then served via AWS Cloudfront. Now I have configured the…