Questions tagged [amazon-ec2]
Amazon Elastic Compute Cloud (EC2) provides self-service, on-demand, pay-for-what-you-use computing infrastructure resources.
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kex_exchange_identification or banner exchange causing time out issue while ssh into amazon ec2
I am trying to ssh into a amazon linux 2023. My colleague can log in fine using the same private key. It seems like it initially connects then times out. This is the command and output:
% ssh -i my-...
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AWS SSM failing after implementing IP route over one interface
I have a EC2 instance in an autoscaling group that I add an extra network interface (ENI) to because I want it to have a static private IP address (By all means if someone has a tip to do this in a ...
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DB2 on CIS Amazon Linux 2023 Benchmark - Level 1
By following an tutorial blog of installing DB2 on Amazon Linux, after solving many dependencies error, in the end I'm facing an issue where I can't start the DB2.
Some troubleshooting steps I did on ...
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In aws linux how to get a breakdown of the memory used
I am running nginx in a container in my EC2 instance. I am not able to determine where all the memory is used. nginx only consumes about 23%.
Where is rest of the memory being used?
free -m
...
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How to limit AWS VPC endpoint to to signed requests
We had a scan done recently of our AWS infrastructure, and one of the high risk level items that we need to address is to
Identify any fully accessible VPC endpoints and update their access policy in ...
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Amazon EC2 OpenVPN connected but no Internet
Client is connected but there is no Internet connection.
EC2 settings:
Change Source / destination check - Stopped
Security group:
Inbound rules
Outbound rules:
ip a output
1: lo: <LOOPBACK,UP,...
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How to allow ssh-rsa with OpenSSH 8.7 on Amazon Linux 2023
I'm trying to enable ssh-rsa (eventually just for one host) but the changes I make don't seem to be working with OpenSSH 8.7 on Amazon Linux 2023.
First, I added these lines to the bottom of /etc/ssh/...
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Certbot Renew Challenge fails with 404 not found
My domain is: armenianpartners.com
I ran this command: sudo certbot renew
It produced this output:
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Processing /etc/...
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How to run a Java forms applet on Windows Server 2019
I'm deploying AWS Appstream in order for our staff to access some third party apps. They currently do this via EC2 instances.
One of the apps is a java forms applet, which they access via an Internet ...
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ServiceMonitor Relabeling EC2 Instance Tags Not Working in Kube-Prometheus-Stack
I'm using the kube-prometheus-stack Helm chart to deploy Prometheus and configure ServiceMonitors for monitoring EC2 instances with the Node Exporter. I have configured the ServiceMonitor to relabel ...
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Scheduled tasks not launching in ECS using EC2
I have existing tasks that are scheduled to launch into a cluster that only supports Fargate. I created a new cluster that supports both Fargate and EC2, updated the task-definition to supported both ...
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Nginx: Not loading wordpress repo on EC2 instance - Getting 'This site can't be reached'
I've been trawling through forums trying to figure out why nginx won't point to my wordpress repo and loads the page 'This site can't be reached'. I followed the steps in this guide https://medium.com/...
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Having issue with Route53, ec2, Apache Virtual host and wordpress working
I am having wordpress blog - https://blog.pepagora.com, hosted on Amazon aWS EC2 instance and DNS is managed in Route53. Suddenly blog site stopped responding and couldn't figure out why?
For testing ...
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The EC2 connection was working fine but suddenly the connection timed out
`I have one bastion ec2, and I had no problem with connecting with putty, but when I tried to connect today, I couldn't connect with "Network Error : connection timed out".
I also set the ...
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How to add tags automatically to AWS Volumes with Terraform
I have the following Terraform script to deploy an EKS cluster (tags left empty to hide values)
EKS.tf
provider "aws" {
region = var.region
profile = var.profile
default_tags {
...
