Amazon Elastic Compute Cloud (EC2) is a cloud-based computing platform.

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202 views

EC2 - chmod: cannot access ‘mypemfile.pem’: No such file or directory

I download pem file while launching t2.small instance. When I try to connect it via ssh it say no such a file in directory. But am sure that pem file is in directory. $ ls mypemfile.pem ...
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0answers
34 views

Ubuntu server on Amazon-aws - no swedish characters?

Connecting via ssh to ec2, ubuntu server on amazon, but cant for the life of me figure out how to write the swedish charactes åäö? Thanks
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0answers
36 views

Both upload/download from my server stopped

My EC2 instance suddenly stopped to respond the upload and download requests (this instance was working without any problems almost a year), I couldn't find why this's happening. Webserver ...
3
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1answer
84 views

Why don't the EC2 cloud images use the EC2 repository mirrors for the Security repository?

I started up a new server and had it do an apt-get update and noticed that it was taking a very long time. I noticed that sources.list has trusty-security enabled with a URL of security.ubuntu.com. ...
7
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1answer
634 views

Slow ubuntu mirrors in AWS

We are currently having some very serious issues with VM's started in eu-west-1 region in AWS. The machines are started from cannonical AMI (ami-77057e00). The repositories configured are: ...
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519 views

Ubuntu, SSH: handshake failed

so i'm currently using packer to build an ubuntu ami through AWS. After which i'm using terraform to launch and provision the instance. I'm running in to problems when I try provisioning within ...
2
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1answer
41 views

Warnings and errors appearing on site after changing ubuntu user permissions Amazon EC2 server

My site is running on a EC2 Amazon server under Ubuntu/Apache2. My site was running fine until I changed the permissions for user 'ubuntu' by doing this command: chown -R ubuntu /var/www/html ...
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0answers
151 views

Give ubuntu user on EC2 instance access to public_html folder

I have an EC2 Ubuntu instance running apache with a couple of websites. Say one website is called widgets, then /home/widgets/ has user widgets and group widgets I have a git repository in ...
0
votes
1answer
514 views

ECS not an option in AWS CLI?

I'm just getting started with Amazon EC2 Container Service and I'm trying to follow this guide: http://docs.aws.amazon.com/AmazonECS/latest/developerguide/ECS_AWSCLI.html I'm on puTTY (ubuntu) and I ...
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3answers
597 views

Is it safe (secure) to change the owner of the html/ folder in Apache?

I know how to use chmod and stuff so that is not the question. I have a little server (Ubuntu LTS ) running with Apache on it with the standard folder in /var/www/html/. By default root is the owner ...
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0answers
15 views

Latest cloud images does not seem to be available on AWS

The latest Trusty cloud images published at https://cloud-images.ubuntu.com/trusty/current/ do not appear to be available on AWS. We normally use this link to locate the latest successful nighly ...
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0answers
194 views

Permissions issue when running Ghost blog using forever

I am trying to run a Ghost blog on an Amazon AWS Ubuntu server using forever so that I can close the terminal window & leave the blog running. I think it is not running due to a permissions issue ...
1
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1answer
185 views

Accidentally run command rm -R in Amazon EC2. Unable to login

I'm using Amazon EC2 for Magento website and WinScp to access SFTP. Sometimes I'm using terminal in WinScp to execute command. Today I need to delete some files so I used rm -R /* and forget to ...
0
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2answers
4k views

ssh with .pem file to amazon instance Permission denied (publickey)

I am trying to login to instance on amazon using, my ".pem" file has 600 privileges: ssh -v -i FTPServer.pem ec2-user@ec2-xx-xxx-xxx-xxx.compute-1.amazonaws.com i tried all possible users ...
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0answers
156 views

Amazon EC2 Ubuntu Server 14.04 apt doesn't work can't install

I have an Amazon instance set up running Ubuntu Server 14.04. Was working perfect. But recently I logged on and anytime I try to do any apt command I get the error E: Sub-process /usr/bin/dpkg ...
1
vote
1answer
845 views

PHP/Apache runs as which user on Ubuntu Server

I have a PHP script (in /var/www) that is supposed to write down the logs of operation in a file deploy.log (also in /var/www) and perform operations on a file situated in other directories of the ...
1
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0answers
100 views

Allowing Ubuntu user on ec2 to upload and manage files in public web folder

Just created a new ec2 ubuntu instance, and i'm forced to login as ubuntu rather root. While Its ok as of standard security practice but it creates additional problems that ubuntu user cannot upload ...
0
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1answer
566 views

Where is /etc/rc.local

I'm trying to follow this tutorial. I am working with an Ubuntu 14.04 instance on amazon EC2: At the end of the tut, it discusses: "The last step is to make it all happen automatically at system ...
0
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1answer
4k views

vsftpd PASV configuration set up, yet still not working

So, I've been researching FTP/FTPS, and have been trying to set up a working FTPS server. To use FTP(S), I've been using the service vsftpd, and the my server is an amazon EC2 instance running Ubuntu ...
2
votes
1answer
11k views

How to set python 3 as default interpreter in ubuntu 14.4

I am working with ubuntu 14.4 LTS on EC2. I want to change the default python interpreter from python 2.7 to 3.4.0 which is installed by default. When I do: /home/ubuntu$ which python ...
0
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1answer
302 views

ec2 SSH tunnel not working? [closed]

I'm trying to set up a node following Creating a Personal Privoxy/Tor/Proxy EC2 Instance using Ubuntu 14.04 LTS on Amazon EC2. I've gotten to: $ ssh ubuntu@ec2-blah.amazonaws.com -i ...
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1answer
35 views

AllowTcp in ssh function

I'm trying to set up a tor node following http://sickbits.net/creating-a-personal-privoxytorproxy-ec2-instance/ using ubuntu 14.4 lts on ec2. I've gotten to: $ grep AllowTcp /etc/ssh/sshd_config ...
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1answer
987 views

AWS EC2 set up key and non key authentication at same time

I want to set up password based authentication (non key) on AWS EC2 ubuntu instance. But at the same time I want to keep the key based authentication also on the same instance. Will it be possible and ...
1
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1answer
270 views

How configure the upstart in ubuntu in my ec2 [node.js]

I am using an amazon ec2 instance with ubuntu to host my node.js application, i already made all the configurations, and is working good when i type: nodemon ./bin/www ./bin/www is the file that ...
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0answers
138 views

HTTPS on Ubuntu instance Amazon EC2

I have a question which I hope somebody can answer for me. My situation: I have an Ubuntu Server running Apache2 on a EC2 Amazon instance, which is serving an OwnCloud instance. My goal: I want to ...
3
votes
1answer
771 views

Do I need to make a partition on an EBS volume? What is better?

I'm adding a new EBS volume to an existent Ubuntu server on AWS EC2. I created the volume and it's attached to the server, I can see it there, all is OK. What are the bonus/onus of creating a ...
0
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1answer
529 views

How to install OpenStack/Eucalyptus on AWS using EC2 instances

I would like to build a private cloud platform on AWS using either Openstack or Eucalyptus, but don't have a lot of experience in neither. How should I proceed?
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1answer
85 views

Release upgrade for Ubuntu EC2 AMI launches SSH on a different port

sudo do-release-upgrade on a Ububtu EC2 AMI shows the following warning message, is it safe to continue or what would be the preferred procedure. cat /etc/lsb-release DISTRIB_ID=Ubuntu ...
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0answers
272 views

Erlang disappeared from /usr/bin/erl

The setting I have downloaded rabbitMQ and used it on an EC2 14.04 machine for a few days. The setting was simple - I downloaded the Binary .tar.gz, opened it, and typed: sbin/rabbitmq-server ...
0
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1answer
241 views

Recursive display of remote desktop screen

I tried to set up remote desktop to connect to an Amazon EC2 ubuntu instance. The steps are: (1) sudo apt-get install --no-install-recommends lightdm lubuntu-desktop tightvncserver (2) create a file ...
2
votes
1answer
465 views

Is /etc/X11/xinit/xinitrc. supposed not to exist?

I'm trying to connect to Amazon EC2 Ubuntu 14.04 instance through VNC but always fail (only grey background). Some articles say we should have a line in .vnc/xstartup which reads exec sh ...
2
votes
1answer
203 views

Apt-get wants me to remove packages (from r-cran) that I need

Why is apt-get telling me to remove packages that I need? And how do I tell it to shut up? I'm running an EC2 with Ubuntu 14.04 and R 3.1.2 and Rstudio-server. I just ran apt-get update and upgrade ...
2
votes
1answer
316 views

Why `apt-get dist-upgrade` in EC2 image does not update the kernel?

I've built a system running Ubuntu 14.04 on EC2, using the AMI from Ubuntu's cloud-images repository. The AMI includes kernel 3.13.0-37, but 3.13.0-39 is available as an update. After running ...
2
votes
1answer
845 views

How do I install ec2-api-tools in 14.10 utopic?

$ sudo apt-get install ec2-api-tools Reading package lists... Done Building dependency tree Reading state information... Done Package ec2-api-tools is not available, but is referred to by another ...
2
votes
1answer
52 views

CronJob not working as expected

I generated a cronjob line for crontab -e with Crontab Generator: * */2 * * * curl http://www.example.com/cron.php >/dev/null 2>&1 I was expecting that it should run every 2 hours. But in ...
0
votes
1answer
112 views

Mount and external hard drive on an Amazon ec2 Ubuntu server

I'm using the amazon EC2 servers for the first time, so I'm sorry if i'm not understanding something obvious. I alredy created and connected to an EC2 instance with a ssh connection. I'm trying to ...
2
votes
1answer
246 views

initramfs-tools irqbalance apt-get upgrade error

I am getting an error when I do sudo apt-get upgrade. I did a do-release-upgrade and went into a lot of issues. Finally the problem has been reduced to: sudo apt-get upgrade Reading package lists... ...
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1answer
188 views

cannot add swap with fallocate on EC2

I'm trying to setup the swap in /etc/rc.local this way: sudo fallocate -l 8192M /mnt/swapfile1 sudo mkswap /mnt/swapfile1 sudo swapon /mnt/swapfile1 This however returns an error: fallocate: ...
2
votes
1answer
571 views

post-receive: No such file or directory

I'm getting an error when trying to push to a remote Amazon EC2 (Ubuntu Linux) instance. I've given all related directories and files full permissions. I'm trying to use a post-receive hook to move ...
0
votes
1answer
343 views

Preview .html file from remote AWS EC2 instance on local machine's browser

From this and this I've gathered that I should ssh into my ec2 instance from my Mac by: ssh -C -c blowfish -X -i user.pem user@hostname.com This accomplishes X11 forwarding. Afterwards, how do ...
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0answers
181 views

installing vmware ova on amazon aws

I am trying to import a vmware ova on amazon aws but experiencing issues. After importing (or my attempt to import), I can no longer access the server via SSH even though the amazon AWS console shows ...
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votes
1answer
1k views

Only Terminal windows appear on TightVNC

I use ubuntu server provided by amazon ec2. I want gui so that i install ubuntu-desktop on server and edit xstartup. But when i connect to my server through TightVNC it shows only terminal windows. ...
2
votes
1answer
3k views

After install Google Chrome in EC2 won't open from Ubuntu Server 14.04 LTS (HVM) command line [duplicate]

I have installed Google Chrome with following command line: $ wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add - $ sudo sh -c 'echo "deb ...
0
votes
1answer
491 views

Cant have passworldess ssh between 2 ec2 servers - Permission denied (publickey)

I created 2 aws ubuntu 12.04 servers I uploaded the id_rsa and id_rsa.pub files to both servers I ran the below on both servers chmod 600 id_rsa* eval `ssh-agent -s` ssh-add ~/.ssh/id_rsa What ...
2
votes
3answers
952 views

Completely Messed up sudoers file and su Operations

I am in a really bad condition right now.I am jotting down the steps I did to get myself into this situation. My objective was to disable sudo on my machine. I am running Amazon Ec2 Ubuntu 12.04 I ...
2
votes
1answer
537 views

Ubuntu EC2 compatible kernels

I am trying to create an Ubuntu 13.10 64 bit AMI with the paravirtual type of virtualization. I have not had problems with the hvm virtualization. I can't figure out what kernel I need to use. For the ...
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vote
1answer
1k views

SSH remote commands very slow after migrating from 12.10 to 14.04 on EC2

I had a number of 12.10 machines running on EC2 and provisioned them using scripts built around: ssh scp rsync Now I have replaced most of my 12.10 machines with 14.04 machine and am finding that ...
2
votes
1answer
475 views

RDP to amazon EC2 Ubuntu instance

I've set up an Amazon EC2 instance. I allowed RDP from any ip in the security groups, installed and started xrdp and added a user with a new password. However when I try to remote connect, the ...
2
votes
1answer
979 views

NTP: Use unprivileged ports

I have had some trouble with ntdpate on EC2, which was solved by using the -u argument for unprivileged ports: $ sudo ntpdate -u ntp.nasa.gov time-b.nist.gov I know that ntpd is better than a ...
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2answers
2k views

Can't run ntpdate on EC2

I have had some serious issues with time accuracy on my Ubuntu EC2 machines, with drifts of more than 60 seconds. A possible solution is running ntpdate or ntp, but I can't get them to work on EC2: ...