All Questions
122
questions
0
votes
1
answer
65
views
No SSH access to EC2 instance launched by ASG, while I can access an otherwise identical instance
I'm trying to SSH to an EC2 instance that's part of an ASG associated with an ECS service. To help narrow down the problem, I created new instance from the same launch template. I've carefully ...
- 11
1
vote
0
answers
227
views
Can no longer SSH to my AWS EC2 instance - Operation timed out error
I am using the following command to SSH into my AWS EC2 server and this has been working fine for some time, however recently it hangs and then times out.
ssh -i "ec2-pro-clubs-server.pem" ...
- 211
1
vote
1
answer
148
views
Accessing RDS or EC2 instance without '.pem' key
I am working for a charity who has a few of their services on AWS.
They hired an agency years ago to spin up these intranet and tools platforms. I am trying to get a dump of their db, for backup ...
- 11
0
votes
1
answer
137
views
SSH access to my AWS EC2 container
C:\Users\javac>ssh -i "DemoServer.pem" [email protected]
The authenticity of host 'ec2-52-15-253-230.us-east-2.compute.amazonaws.com (52.15.253.230)'...
0
votes
1
answer
1k
views
Can't connect to EC2 SSH via Private IP
I was earlier able to SSH to the EC2 instance via the Private IP address of the instance using OpenVPN.
But, recently I changed my internet provider and after that, I cannot connect to particular EC2 ...
- 135
0
votes
1
answer
1k
views
AWS EC2 ssh: connect to host, port 22: Operation timed out, nothing has changed?
I'm sure a number of you were seeing red and ready to hit that downvote button as soon as you saw this question popping up again. It really does pain me to be asking a question that was seemingly ...
- 101
1
vote
0
answers
141
views
Can't SSH to ec2 instance on shared subnet
I have a single VPC with one internet gateway and some subnets that are shared across multiple AWS Organization accounts using RAM. The VPC is protected with a Security Group that is managed by ...
- 11
0
votes
0
answers
1k
views
Permission denied (publickey) - bitnami at AWS (Wordpress site) - Connecting with PC
I face following issues when trying to connect from my PS using either PowerShell or Cygwin to AWS on which my Wordpress site is hosted (Bitnami).
(I simply what to log in to the server either this ...
- 101
0
votes
1
answer
2k
views
Can multiple keypairs added to an instance in aws?
Regarding to this question here "https://serverfault.com/questions/221760/multiple-public-keys-for-one-user" and many others on getting ssh access using multiple pub keys for one user, can I ...
0
votes
1
answer
1k
views
EC2 disabling SSH password authentication from snapshot
I maintain a CentOS 7 server in AWS EC2 which uses password authentication instead of private keys (this is beyond my control).
I recently started testing a daily backup system using snapshots of the ...
0
votes
0
answers
120
views
AWS EC2 with and without EMR and Spark will not SSH to Port 22
I'm on a MacBookPro. I tried starting an EC2 instance with EMR and Rstudio and Spark. I got a port 22 time out. I asked AWS for help and took down my firewall and restarted my modem. Still, nothing ...
- 101
-1
votes
1
answer
107
views
Can't log into Centos SSH server after changing port
I was changing my ssh server's port to create a honeypot.
I changed the port through /etc/ssh/sshd_config
It originally said
#Port 22
And I changed to
Port 69
I now realise that I can't log back ...
- 1
2
votes
2
answers
4k
views
EC2 instance doesn't show up in AWS Systems Manager
I am trying to create an EC2 instance (Amazon Linux, so I shouldn't have to configure the SSM agent as it should be autoconfigured) in a private subnet, and want to be able to SSH into it. According ...
- 139
0
votes
1
answer
312
views
How to set AWS EC2 security group to allow SSH from all computers connected to 2 different home networks?
I have a Verizon router and a AT&T router at home and multiple computers that are connected to one of the two routers. I just started a free tier AWS EC2 Ubuntu server and would like to set its ...
- 101
2
votes
0
answers
133
views
AWS SSH Login continues to fail even with new EC2 instance [Permission denied (PublicKey)]
I just started working with AWS to create a wordpress site on an EC2 instance (using the tutorial at https://www.youtube.com/watch?v=4WR7EFFLF04). Everything was working fine until I tried to add an ...
