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Questions tagged [amazon-ec2]

Amazon EC2 (Elastic Compute Cloud) is a web service that allows users to rent virtual computing capacity on which they can run their applications. Web service questions are on topic here only if the question is about the operating system or using a PC application hosted there. Otherwise, other sites on the network may be more appropriate

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dhclient lease renewal occasionally breaks DNS resolution

I have an ec2 instance (ubuntu trusty 14.04) that I have never done any special dhcp configuration with. It's on a VPC with the default dhcp options. For some reason, roughly ever 25 minutes, I see ...
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AWS EC2 ENA support for windows 10?

Has anybody successfully installed the Elastic Network Adapter on a windows 10 AMI in ec2? The image doesn't seem run on a t3 instances without ENA installed.
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Cannot Connect From Amazon aws t2.micro windows 2012 instance to Amazon RDS SQL Express 2014

I cannot connect to RDS SQL Server 2014 Express instance from EC2 Windows 2012 server instance. I cannot connect through UDL file, and also not through my asp.net mvc web application. Windows EC2 ...
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How do I mount a volume to /home/ubuntu

I am trying to attach a EBS volume to /home/ubuntu, I lost my ssh access when I mounted it previously(Public key denied) and was able to ssh back into the server after I detached the volume. What ...
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Install a specific version of Docker CE on Amazon EC2 Linux

Due to a recent vulnerability with Docker CE I need to update our fleet of EC2 instances running Amazon Linux base AMI to the latest version. How do I install a specific version of Docker CE for ...
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cannot ssh to my new instance of EC2/AWS

I am new to AWS up in front. I launched an Ubuntu instance in EC2. I created keypair. Initially I opened TCP/80, TCP/22 from all IP's. For debugging I opened all the ports in the fire wall. When I ...
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Disk Space 6% used but no space left on device in Amazon EC2 Linux BTRFS file system

The output for df -h is: Filesystem Size Used Avail Use% Mounted on /dev/xvda1 196G 12G 184G 6% / The output for df -i is: Filesystem Inodes IUsed IFree IUse% Mounted on ...
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Installation of virtual-box on Netscalar FreeBSD instance

We have one Netscalar instance having platinum AMI: NetScaler ADC VPX Platinum Edition - 10 Mbps. As a part of infrastructure management we want to install VirtualBox on this FreeBSD Netscaler ...
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Issues Updating aws ec2 Instance

Whenever I try to update my EC2 instance, I get the following error: Loaded plugins: priorities, update-motd, upgrade-helper amzn-main ...
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in amazon SQS Queue, restrict only one consumer at a time

In my java application, I am using Amazon SQS queue with 5 consumers(Ec2 instances). whenever a message is posted to queue, only one consumer should receive this message and other consumers shouldn't ...
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Does AWS Route53 need to be host on EC2 instances?

Current in my company (I just joint), they have an EC2 instances, according to the old dev team, they mentioned this is for host Route53, this make me really confused. As far as I know, Route53 is ...
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Assign different IP address to different connection ec2

On my windows, there are 2 static public IP addresses are available. ip1 : default ip2 : external When I connect to domain.com:21 or domain.com:80, I would like the target server to see my ip2 only. ...
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Jenkins on EC2 AWS service: getting '[ec2-user: command not found' error

I am installing Jenkins on EC2 instance. I have followed all the steps from the AWS document provided at https://d1.awsstatic.com/Projects/P5505030/aws-project_Jenkins-build-server.pdf . I am stuck at ...
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24 views

MongooseIM SSL connection via AWS ELB

I have MongooseIM server configured with docker-compose in an EC2 instance in AWS. I intend to give access to some mobile clients with SSL through an ELB (AWS) on port 5222 (module ejabberd_c2s of ...
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How to fix “Permission denied” when trying to edit a file on aws server?

I have a PHP file on AWS linux server. The address is /var/app/***/a.php. When I try to edit the file using WinSCP, I get the permission denied error. I tried to access the rights to edit using this ...

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