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EC2 instance can't connect to itself within a VPC
I'm struggling to get an EC2 just to connect to itself in a VPC (using inbound rules in its security group). That should be the simplest network topology I could come up with to test things out. Am I...
View ArticleUbuntu "ERR: no such user" message when interacting with squid.conf file
I am trying to setup a password authenticated proxy server by using squid on an EC2 ubuntu instance that I have used SSH to connect to, I understand the process to be similar to this:Use:sudo apt-get...
View ArticlePowershell - Why is Using Invoke-WebRequest Much Slower Than a Browser Download?
I use Powershell's Invoke-WebRequest method to download a file from Amazon S3 to my Windows EC2 instance.If I download the file using Chrome, I am able to download a 200 MB file in 5 seconds. The same...
View ArticleTelnet works from one network but doesn't work's from another when trying to...
I'm running MySQL server on an EC2 instance on AWS. I've configured security groups to listen at port 3306 and port 22(ssh only from my ip!). But to my surprise, I wasn't able to remotely connect to my...
View ArticleGetting docker-compose working in AWS EC2 container
I'm new to using AWS and very confused. I've got my project containerized locally - a node.js tech stack that uses an express server and socket.io as well as a postgres database. I use docker-compose...
View ArticlePacker build hangs on last command
My packer build seems to run all commands successfully, but keeps hanging on the last cmd. This is the end of my packer output on debug mode. I am unsure how to get past this. It seems to get stuck on...
View ArticleIssue with puppeteer cluster scripts in AWS EC2 Instance
I'm facing issue in page loading when running through puppeteer(puppeteer-cluster) scripts in AWS EC2 Instance. But same is working when i m opening manually in EC2. Also puppeteer scripts working...
View ArticleFailing to install pyodbc package in AWS ec2
I'm running a basic Amazon Linux AMI VM and trying to set a Python script to run remotely. I have most of the stuff set up, however I can't get pyodbc to install using pip or any other method I've been...
View ArticleCurl call on AWS windows EC2
Simple call curl https://www.google.com/ is not responding from the EC2. Outbound rule is set to Port Range 'All' and Inbound rule is added for for 443 in Security Group. I tried setting outbound rule...
View ArticleHow-to perform a simple AWS/EC2 rest API call with Curl
Has anyone used cUrl to manage the AWS (EC2) rest API? Here I picked the simplest possible call, listing running instances. Am I missing something or am I clearly showing ignorance of proper cUrl...
View ArticleWhy I am getting eror 443 while installing Github repo?
Im trying to install nvm on an aws linux instance. I downloaded the repository zip file and now i want to install the install.sh via bash isntall.sh. When doing that im getting the following...
View ArticleCannot use bridge network with EC2 nodes in local Kubernetes cluster
I want to create a mixed Kubernetes cluster, with some local nodes and some EC2 nodes. The master is in the local network. The docker image has to run in bridge network.Everything is fine related to...
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Essl epush server setup issue on amazon ec2 centos
I am trying to install iclock (epush server from esslsecurity) and it is working fine on my local system.But when i am trying to install it on our production server (Amazon ec2 centos), While login...
View ArticleAWS - my Angular app (backend + fronted) - can I use Lambda?
I'm really confused, that's I'm asking you - I have my Angular based app with Spring Boot as a backend. I wonder if I can use Lambda instead of EC2 to store my backend? And what with my fronted? Should...
View ArticleFirebase login CI without UI
I see the latest documentation from Firebase tools loginIt says Print a new refresh token. The current CLI session will not be affected.I didn't understand what the above statement says. I'm trying to...
View ArticleAmazon Service to submit CPU intensive task
I have a web application running 24/7 in a AWS micro instance and it works just fine.Occasionally (10 to 50 times a day) I need process big amounts of data (stored on RDS) in a CPU intensive task....
View ArticleSSH to Amazon EC2 instance using Putty in windows
I am a newbie to Amazon web services, was trying launch an Amazon instance and ssh to it using putty from windows. These are the steps I followed,Created a key pair.Created security group with rule for...
View ArticleInstalling RethinkDB on aws linux 2
I have a linux 2 machine and want to install rethinkdb on it. I installed it successfully, but when I try make I alwys get the following error: curl: (7) Failed to connect to github.com port 443:...
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Amazon windows server, authentification problem
When I try to connect to my AWS Windows Server, I get this message error (sorry as it in french)from google translate:An authentication error has occurred. The SAM (security account manager) or LSA...
View ArticleHow to get SSL certificate?
I purchased a domain with DNS management on Aruba and I pointed it to an ec2 instance using elastic IP.Now the questions are:-How can I get an SSL certificate for my website?-Should I ask Aruba or...
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