Unanswered Questions tagged with Amazon EC2
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EC2 network questionlg...
I have the following lab topology
![Enter image description here](/media/postImages/original/IMM4_RYPlqRsOtsaVulUy4gQ)
When I ping from EC2 from Server VPC to EC2 in WAN VPC, I saw the following arp...
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63
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asked 8 hours agolg...
Why does Amazon EMR creates inbound rule entries for master and core security groups?
![Core SG](/media/postImages/original/IM6Mggxg_vTQSTJFNCM0FRPA)
![Master...
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32
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asked 14 hours agolg...
Ref. [Update the operating system and software on Mac instances](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/mac-instance-updates.html#x86-mac1)
Attempting to set the password for the...
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41
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asked 21 hours agolg...
Hello,
Yesterday I launched an export of an AMI from CloudShell, with this command:
aws ec2 export-image --image-id ami-x --disk-image-format VMDK --s3-export-location S3Bucket=x,S3Prefix=x/
The...
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78
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asked 3 days agolg...
### VPC Configuration
- VPC CIDR: `10.0.0.0/16`
- Region 1: `10.0.0.0/24` (public), `10.0.64.0/24` (private)
- Region 2: `10.0.16.0/24` (public), `10.0.80.0/24` (private)
- Region 3: `10.0.32.0/24`...
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114
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asked 4 days agolg...
How do I a setup local dns caching service on Amazon Linux 2023? The following steps can bed used to setup a local DNS caching service for DNS lookups on AL2023:
```
sudo dnf install -y dnsmasq...
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1
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136
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asked 5 days agolg...
Hi,
We are using the gamelift sdk with unreal engine 5.3 and we have been trying for days now to deploy our dedicated server, each time we have the following error...
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77
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asked 17 days agolg...
Hi, I have created a gerrit EC2 server using security groups as:
(Using EC2 service)
I am entering the EC2 instance from UI Start instance button (EC2 instance Connect)
> 1) Type: All Type
...
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1
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334
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asked 23 days agolg...
Hello. I want to transfer my model weights for machine learning to my EC2 Instance using SSH. However, I'm having trouble accessing the folder. Even after installing TensorFlow in my terminal to...
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63
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asked 25 days agolg...
删除aws内核后实例重启后不能连接lg...
实例状态检查
实例可到达性检查失败
ubuntu@ip-172-31-83-39:~$ sudo dpkg -l|egrep linux-image-.*-aws|awk '{print...
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73
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asked 25 days agolg...
I have an old but still running well m1.medium instance based on Ubuntu 18. I've received notice that the instance needs to be stopped and restarted as a result of degraded hardware. I've gone through...
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107
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asked a month agolg...
Hi,
I'm facing one strange issue with my ec2 linux ubuntu, sometimes for not reason, my server is crashing, and i can't access it.
I have to reboot many times and maybe wait 5mn ...
You can take a...
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195
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asked a month agolg...