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

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-1
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2answers
444 views

AamazonAWS malware in my ubuntu 12.04 LTS [duplicate]

I need your help. Today I found (using wireshark) many requests are being thrown from my system to some other system and vice-versa. When I did the reverse DNS then I found it is AMAZONAWS malware. ...
3
votes
1answer
356 views

Access key ID error when deploying with juju-core on non-ec2 ec2 clouds

juju-core (1.13) does not support the old pyjuju configuration variables ec2-uri and s3-uri. So I took the Go sources and tweaked a new region in launchpad.net/goamz/aws/aws.go with the necessary API ...
1
vote
1answer
115 views

How to change phpmyadmin username from root to something else?

I can't seem to find a resource in the internet that explains how to do this from the command line or phpmyadmin. I'm using Ubuntu Server 13.04 in Amazon EC2.
-1
votes
2answers
298 views

Is it safe to remove generic kernel image on EC2?

I was tempted to remove the *-generic kernel image from my EC2 instance since it's not the one running, according to uname. What's running is the *-virtual one. Thing is I'm not sure if it's safe, me ...
3
votes
1answer
2k views

Synchronise clocks on ubuntu running in EC2?

I've got three servers running on AWS EC2 using official Ubuntu AMIs using paravirtualisation. I have noticed their clocks are out of sync by about a minute. NTP is not installed by default in the ...
2
votes
1answer
3k views

Ubuntu not enough space on AWS EC2

I have 25GB volume on EC2. OS is Ubuntu 12.04 LTS. I can connect to it, but cannot even write 1KB. I tried to delete some files and write again - the same result - not enough space. I tried to check ...
0
votes
1answer
155 views

installing pptpd on ubuntu ec2

I am running this line in ubuntu: sudo apt-get install pptpd and here's the output I get: Reading package lists... Done Building dependency tree Reading state information... Done The following ...
4
votes
1answer
366 views

From a bare minimum Ubuntu to something like an AWS Ubuntu standard image

If I am given a bare minimum ubuntu machine in a private cloud environment with almost nothing installed on it(not even apt-get and ubuntu repositories configured) and the only user is root, what are ...
4
votes
1answer
5k views

Make an Amazon EC2 instance ask for sudoing password

I've launched an Amazon EC2 instance of Ubuntu Server 12.04 and it's all fine except, unlike with my local Ubuntu, the EC2 instance never asks for any passwords when I'm sudoing with the command line ...
3
votes
2answers
450 views

Creating a “deadman” switch using Ubuntu to shutdown EC2 instance

I've put together a simple "deadman switch" using upstart to automatically shutdown my EC2 instances after a period of time. I'm doing this to avoid the dreaded Monday morning blues when you realized ...
4
votes
1answer
390 views

Juju on AWS t1.micro (or other) reserved instances

The smartest (often) way to run instances on AWS is to buy "reserved" instances - for either one or three years. My goal here is to run the WordPress charm on t1.micro instances as per the default ...
4
votes
1answer
255 views

Differences between AWS Ubuntu Image and a fresh install?

I've been using Ubuntu only on AWS for a year now. I'm now trying to set up a virtual environment as similar to my AWS one as possible, and I'm kinda confused. When I spin up an AWS server, the magic ...
1
vote
1answer
2k views

Login to webmin with user has no password (SSH)

I have an simple Ubuntu 12.04 instance running on AWS EC2 I have webmin installed and accessable, but am presented with a login requiring username and password. As part of the AWS install, you don't ...
0
votes
1answer
447 views

Create folders in remote server after ssh login using commands

I need to create folders on the remote server, i try to ssh to the server and then create folders. The logs display that the ssh is successful but it stops after that and the screen stays at the home ...
2
votes
1answer
160 views

juju: deploying lamp charm on ec2 causes instances to terminate

I was running a ubuntu 13.04 instance on ec2. I have juju .7 installed and bootstrapped. when I tried to deploy lamp, it caused the instance to terminate. ubuntu@ip-10-62-73-113:~$ juju status 2013-...
1
vote
1answer
345 views

Where is hadoop-ec2-env.sh in the Hadoop packages?

I'm unable to locate the file hadoop-ec2-env.sh. I've downloaded and intalled hadoop_1.0.4-1_x86_64.deb from http://mirror.olnevhost.net/pub/apache/hadoop/common/stable/ This is the most recent ...
1
vote
0answers
21 views

How do I specify an AMI in Juju? [duplicate]

This solution no longer works How to specify ec2 instance types for different services in a charm? since using the default-image-id option in the environments file has been deprecated.It mentions in ...
3
votes
1answer
1k views

Mail Server: system requirements

I want to create a mail server for personal use. It will be used mainly by me and possibly some family members. The system load will be in the order of 5-10 IMAP mailboxes, all for "human" use: no ...
2
votes
2answers
295 views

Tried to follow the EC2 Juju guide and it fails

I am evaluating Juju and when following the very basic tutorial https://juju.ubuntu.com/docs/getting-started.html, literally following every single instruction to a T, all I end up when trying to ...
1
vote
1answer
1k views

How can I tell if port 465 is open for outbound traffic? [closed]

I have an Ubuntu 12.04 server set up on AWS EC2. I'm trying to configure Railo to use Simple Email Service (SES) via an SMTP call (see "Sending Email with the new SMTP Support for Amazon SES" for ...
2
votes
1answer
137 views

using juju with elastic block storage ( EBS )

Is there a way we can use EBS for ec2 instance with juju. And possibility of scaling the storage after the deployment, Thanks
0
votes
2answers
2k views

How to change the default user name from ubuntu to something else on EC2 AMI

How can I create a new Ubuntu AMI so that when a new instance is created the SSH credentials are copied under a different user than ubuntu (e.g. /home/administrator/.ssh/)? In short, I need to be ...
3
votes
0answers
586 views

How can I monitor cloud-init for errors, and trigger a script when it fails?

I'm using cloud-init to provision servers in AWS, and would like my servers to send an email when they're done (whether they fail or succeed). For successful cloud-init runs, the solution is trivial. ...
12
votes
3answers
4k views

what can be causing /etc/cron.daily/apt to hang?

Lately I've been getting a mail from the server every day, Subject Cron <root@host> test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.daily ) Body /etc/cron.daily/...
4
votes
1answer
574 views

blocking all outgoing ports and its consequences

Is this the right way to block all outgoing ports? : ufw default deny outgoing But what are the consequences of doing this on amazon ec2? I'm running possibly unsafe perl scripts on my instance and ...
0
votes
2answers
4k views

How to give a new user permissions to call sudo without a prompt for sudo password?

I am setting up a server in Amazon EC2. I created an image from Amazon's provided images of Ubuntu x64 12 LTS. My goal is to set up a secure svn server there, where access is only possible by IP ...
1
vote
1answer
861 views

“Permission denied (publickey).” error when trying to ssh into server

I am trying to connect to a server via SSH. I am getting the following log from using the command: ssh -vvvT ubuntu@ec2-176-34-121-133.eu-west-1.compute.amazonaws.com. Please could someone help me ...
9
votes
6answers
28k views

Errors running apt-get update and apt-get install mysql-server

Since yesterday I've been trying to run apt-get update unsuccessfully in Ubuntu instances I am creating on the EC2. In specific I've been getting these errors: Ign http://security.ubuntu.com ...
7
votes
1answer
4k views

How can I stop unattended-upgrades from rebooting the machine?

I just had a look at my Amazon EC2 instance and noticed I had 20 minutes exactly of downtime. I didn't know what caused it so I logged in to SSH and tried upgrading my packages, and saw that the ...
6
votes
1answer
2k views

How do I optimize apt-fast with Amazon Web Services (AWS) mirrors?

I know that Amazon Web Services has hosted mirrors that I can use to update my Ubuntu machines. I know there is a tool called apt-fast that makes multiple connections to a mirror server to improve ...
0
votes
1answer
792 views

multiple rails applications on same host name with different folders

When i ssh to amazon ec2, then pwd /home/ubuntu ls app_1 app_2 app_3 app_4 Considering i have mapped my ec2-122** address to some apps.site1.com How can i have multiple rails applications ...
3
votes
1answer
1k views

How do I configure Juju to use Amazon Web Services (AWS)?

I'd like to deploy services on AWS, how can I configure Juju to do this?
0
votes
1answer
102 views

How do Ubuntu updates appear on Amazon EC2?

I have Ubuntu 12.04 LTS installed in Amazon EC2 machine. Sometimes when I SSH into the machine I see a notice asking me to update some packages. Please see the screenshot image below My Question ...
4
votes
1answer
617 views

Juju instances in agent-state: down after turning them off (and back on) on EC2

I turned my Juju instances off on EC2 for a while and after bringing them back online they seem to be in an odd state: juju status 2012-11-17 17:06:44,094 INFO Connecting to environment... 2012-11-...
1
vote
1answer
228 views

Does anyone know of a program like Elastics for Linux?

On mac I would use Elastics (http://tundrabot.com/elastics) To kind of, monitor my EC2 instances. Most important to me was that it worked across several accounts and that it allowed me to connect to a ...
27
votes
2answers
20k views

Ubuntu 12.04 on Amazon EC2: /dev/xvda1 will be checked for errors at next reboot?

I'm running the lastest Ubuntu 12.04 AMI (ami-a29943cb) from Canonical on Amazon EC2 and quite often when I log in I get the message: *** /dev/xvda1 will be checked for errors at next reboot *** I ...
4
votes
2answers
743 views

Latest ec2 Ubuntu instance seems broken [duplicate]

Possible Duplicate: Trouble downloading updates due to “Hash sum mismatch” error I am using ec2 Ubuntu instances now for some time and never had a problem with. Today I created a new Ubuntu 12....
2
votes
0answers
692 views

Unable to connect FileZilla to ubuntu ec2

I have a micro ubuntu instance on ec2. I have done a passwd to set it to simple password. I have installed vsftpd on the ec2 instance. And imported the ec2 pem file via FileZilla-Settings-SFTP, and ...
2
votes
1answer
816 views

Blacklisting grub packages from installing

I am trying to block GRUB packages from being installed (after having purged them). The problem is virtually identical to Blacklisting packages from installing and even involves GRUB which is exactly ...
5
votes
1answer
576 views

Installing Yaws server on Ubuntu 12.04 (Using a cloud service)

I'm trying to get a Yaws web server working on a cloud service (Amazon AWS). I've compilled and installed a local copy on the server. My problem is that I can't get Yaws to run while running on either ...
1
vote
1answer
870 views

Amazon EC2 : Authentication Failure after error sudo: must be setuid root

I was trying to change permission on a folder in a Amazon EBS volume mounted on a Amazon EC2 running Ubuntu EC2. When I entered the command sudo chmod -R u+rw,go-rw /mnt/my-address I go the ...
4
votes
2answers
2k views

Is my Amazon EC 2 running Amazon Linux or Ubuntu?

I am a little confused here. I created a Amazon EC2 instance with Ubuntu Linux 64-bit 12.04 LTS, now when I SSH into it I get the following but on Amazon Management console I get the following ...
5
votes
3answers
28k views

How to install dpkg-reconfigure?

I want to install dpkg-reconfigure in Ubuntu 12.04 LTS install on Amazon EC2? How to go about it?
7
votes
1answer
5k views

Which user is running tomcat?

I have a Tomcat 7 server running on Amazon EC2 (OS - Ubuntu 12 LTS). How can I find out which user is running Tomcat on Amazon EC2?
3
votes
1answer
2k views

MySQL keeps failing to install

First I clean up previous installation root@ip-10-134-10-182:~# rm -rf /var/lib/mysql root@ip-10-134-10-182:~# rm -f /var/lib/dpkg/lock root@ip-10-134-10-182:~# rm -f /var/cache/apt/archives/lock ...
1
vote
0answers
1k views

How to reinstall mysql without damaging data?

http://stuffthatspins.com/2011/01/08/ubuntu-10-x-completely-remove-and-clean-mysql-installation/ shows how to reinstall everything. I want to do something like this without reinstalling data. ...
2
votes
3answers
794 views

How do I start an SSH session from the Unity desktop with arguments (-i)?

Using SSH in a GNOME terminal is fine. But I want to use it in a Unity window (the location text field, ctrl+l). I need to refer to my .PEM x509 certificate for security reasons to connect to my ...
1
vote
1answer
445 views

Where can I find the mon-* set of Amazon CloudWatch tools?

Once upon a time, based on the large quantity of websites saying that all I needed to install to administer Amazon services including CloudWatch and Auto-Scaling Groups was the "ec2-api-tools" package....
2
votes
1answer
744 views

How can I install rjags on Ubuntu AMI on EC2?

I installed the pre-built Amazon Machine Image with Rstudio Server provided by bioconductor into a free micro instance on EC2. Then I installed JAGS (Just Another Gibbs Sampler to use it via rstudio ...
6
votes
4answers
17k views

Run a script only at the very first boot

Is there an idiomatic way in Ubuntu to run a script only the first time a machine is booted? (EC2).