0
votes
1answer
41 views

Setup SFTP in Ubuntu AMI

I want to setup SFTP on Amazon Ubuntu AMI. I can connect to the instance with PuTTY and access my project file through normal FTP (using Filezilla). For FTP access proftp is installed in Webmin. Can ...
1
vote
2answers
5k views

Convert Amazon .pem key to Putty .ppk key Linux

I have generated and downloaded a private .pem key from AWS. However, to use Putty in order to connect to the virtual machine, I must have that key in .ppk format. The process of conversion is ...
0
votes
0answers
185 views

“No space left on device” - plenty of space and inodes left [closed]

I am using amazon linux on an ec2 instance. I am running a cron script as root that copies files to a different directory on the same machine, but some of the file copies are failing with a "no space ...
2
votes
0answers
94 views

Limit CPU cycles inside of Xen

I'd like to run some minimum-expectation benchmarks on EC2, but I'm having an issue of high variability in my output data. Specifically, they keep giving me more CPU than I'm minimally entitled to, ...
2
votes
1answer
199 views

Broken sudo on amazon web services ec2 linux centOS

So I had no idea of the dangers of messing with the /etc/sudoers file, and was just trying to make a simple change in there. However, I seem to have put something with incorrect syntax in there, ...
0
votes
0answers
94 views

Problem sending email from Wordpress form throught EC2 Linux

I have an Amazon EC2 Linux box (it's an Amazon Linux AMI basically a Centos) I have a bunch wordpress sites on them, most of them have contact web form. I believe they are using sendmail. I had an ...
0
votes
2answers
2k views

Turn off --skip-grant-tables in MySQL

I'm pretty new to using Linux but am setting up my MySQL databases on an Amazon ec2 instance. I followed some directions I found about resetting the user login pass by using the --skip-grant-tables ...
0
votes
1answer
451 views

how to have root partition LVM for RHEL 5.8 64 bit on AWS EC2

I am new to this and I have to create a RHEL 5.8 Amazon Machine Image (AMI) in which the root partition should be a logical volume. I know how to create a data partition as a logical volume but am not ...
4
votes
2answers
2k views

What is /dev/xvde1?

I'm having to do with an OpenShift RHEL Linux installation running on Amazon EC2. In the filesystem, there is a device file named /dev/xvde1 mounted to / ... and a device file named /dev/xvde2 mounted ...
1
vote
1answer
334 views

Do I need ephemeral storage?

I was running a small instance on Amazon EC2. I'm trying to migrate it to a micro as it requires very minimal processing power. One thing I just learned though, is that micro instances do not come ...
3
votes
2answers
513 views

Is it possible for a CentOS system on EC2 to not have a bootloader?

I'm attempting to look for grub: [root /]# find / -iname "*grub*" /sbin/grubby /usr/share/man/man8/grubby.8.gz /usr/share/vim/vim70/syntax/grub.vim /usr/share/vim/vim70/ftplugin/grub.vim ...
1
vote
1answer
644 views

What is the optimum swap size on Linux for a heavily threaded program?

I using an Amazon EC2 server small instance and by default it allows 382 threads per process. However, I wish to run 10,000 threads in a single process. Recently, I learned that this can be done by ...
2
votes
1answer
1k views

How should I set up additional EBS storage on an Amazon EC2 instance?

One of my clients has three EC2 servers on the Amazon cloud, with several attached EBS devices: server 1 and server 2 are ubuntu micro instances, and server 3, the main production box, is a ubuntu ...
0
votes
1answer
669 views

Can't connect remotely to server running redhat (ec2)

I created a RedHat 6.1 VM with EC2. Logged in as root, I installed (unzipped) JDK1.7 in /root/bin/jdk1.7.0 and installed (unzipped) GlassFish 3.1.1 in /root/bin/glassfish3. I set JAVA_HOME and ...
2
votes
1answer
1k views

Attempting to update Amazon Route53 using a script, but domain is not being updated

I have several Amazon EC2 instances, running Ubuntu 10.04, with which I'd like to use Amazon's Route53. I setup a script as described in Shlomo Swidler's article, but I'm still missing something. ...