All Questions
172
questions
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answers
16
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DB2 on CIS Amazon Linux 2023 Benchmark - Level 1
By following an tutorial blog of installing DB2 on Amazon Linux, after solving many dependencies error, in the end I'm facing an issue where I can't start the DB2.
Some troubleshooting steps I did on ...
- 1
0
votes
2
answers
187
views
AWS CIDR Address is not within CIDR Address from VPC
In AWS have created VPC which CIDR is 10.0.0.24.I want to creates its two subnet.its public-subnet is in us-west-1a - IPv4 CIDR 10.0.0.0/24 thenwhen I create private subnet is in us-west-1b - ...
0
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0
answers
496
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EC2 instance Status Check failed and server stopped working
I am using an AWS EC2 instance (t3.xlarge) running on Ubuntu server 18.04.6 LTS, which was working fine. But suddenly I encountered an error where the instance status check failed "Instance ...
- 21
0
votes
0
answers
645
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How To install ChromeOS Flex on AWS
How To install ChromeOS Flex Install AWS ec2,
I go through this link but did not get so much help related to AWS
Using CloudReady-Home-v83-x64.ova in my VMware Workstation Player, it works fine, but I ...
- 59
0
votes
1
answer
3k
views
AWS-EC2 100% CPU Utilization
I am curious to know about 2 things below about the AWS-EC2 CPU utilization and CPU Credits.
What will happen if my AWS-EC2 instance CPU utilization is constantly 100% and I ran out of CPU credits?
...
- 21
3
votes
2
answers
3k
views
Decrease Size of EBS Volume attached to EC2 Instance
I've created an EC2 instance with some 100 GB initial size, thereafter I realized this much size is not required, I've to decrease the size now.
What I tried?
Create a new volume with the desired ...
- 141
0
votes
0
answers
1k
views
AWS - PUTTY "No supported authentication methods available (server sent :publickey)" After change instance
I got the classical problem "No supported authentication methods available (server sent :publickey)" after that I changed the instance type (from t2.micro to t2.xlarge). I setted Putty up ...
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0
votes
1
answer
6k
views
What causes reachability check failure on EC2 instance?
I have an EC2 instance which is stopped at the end of each working day, and then started again the following morning via a Control-M job. Most instances start with no problems, however occasionally we ...
- 1
0
votes
2
answers
3k
views
Extending File-system after EBS volume increase on M5 type EC2 with Ubuntu 16.04
Production AWS Instance: We have an m5 ec2 nitro instance that is in need of query optimization. However, we are in a time crunch and have decided to temporarily throw memory and storage at this until ...
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21
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Outgoing Brute force attack from my Amazon EC2 [duplicate]
First of all, thank you for reading this.
Today I receive an email from aws saying one of my fresh EC2 is being used for brute force attacks along with some details so I could fix the issue.
...
- 101
0
votes
1
answer
199
views
EBS root volume being mounted on /media/xvda instead of / (Alpine Linux)
I followed these instructions to install Alpine Linux on EC2. Everything went well and I was able to create an AMI from which I can launch new instances.
My instance is supposed to act like a NAT ...
0
votes
0
answers
149
views
Individual Local Accounts on AWS
I'm my scenario, Currently, we have all developers connect to ec2 instances using the ec2-user account. Is there a better way to do this so we can see which actions developers take on the machines?
I'...
- 81
0
votes
1
answer
255
views
Amazon Web Service (AWS) EC2 instances: Unstable network bandwidths with long-distance connections
I'm trying to deploy a data processing system over a wide area covering multiple regions of AWS. Before doing this, I've been profiling the network connections over the variety of distances, but I've ...
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3
votes
1
answer
6k
views
Amazon EC2 instance is out of space because "root" file is gigantic
I've been working lately on an AWS EC2 instance with ubuntu. This is my first experience working with servers, so I'm really new to this.
Lately I've noticed my free space has completely filled up for ...
- 31
0
votes
1
answer
302
views
AWS NIC configuration
I'm trying to setup a EC2 instance for a specific use case. In that i will need 2 ENI with publicly exposed IP address. (Both should be pingable)
I've done following steps so far:
Attached 2 Network ...
- 1