SK Enterprise Support for AWS
[EC2] How do I extend a Linux file system after increasing an EBS volume on an EC2 instance?
星期四, 六月 12, 2025 在 4:28 PM
Snapshot Backup Go to AWS Console > EC2 > Elastic Block Store > Volumes > Select Volume > Actions > Create Snapshot Volume Expansion Go to AWS ...
[EC2] A large number of postdrop error messages occur in /var/log/messages and /var/log/maillog.
星期四, 六月 12, 2025 在 4:32 PM
In an AWS EC2 Linux environment, if the log size in /var/log increases rapidly and the log contains "postdrop permission denied" messages, take the following actions....
[EC2] Port 25 for SMTP integration is not connected.
星期四, 六月 12, 2025 在 4:37 PM
Issue SMTP integration failed when configuring SMTP settings in software installed on an EC2 (Windows) instance, intended to use an SMTP server located in an IDC. Cause...
[EC2] An alarm setting is required when a Security Group change operation occurs.
星期四, 六月 12, 2025 在 4:41 PM
Situation An alert is required to track any changes to Security Groups made by users other than the administrator. Resolution Create an SNS Topic Configure SNS ...
[EC2] Rescheduling of AWS events
星期四, 六月 12, 2025 在 5:04 PM
Events in AWS with a deadline date can be rescheduled. In the case of EC2, events can be rescheduled as follows: Go to the EC2 Console (https://console.aws.amazon.com/ec2/)...
[EC2] How to handle Windows activation failure
星期四, 六月 12, 2025 在 5:13 PM
Issue Windows was activated but is now in a deactivated state. Cause Windows instances use Microsoft's KMS (Key Management System) provided by AWS for activa...
[EC2] Copying an Instance Encrypted with KMS to Another Account
星期四, 六月 12, 2025 在 5:16 PM
Issue An EC2 and RDS instance encrypted with AWS KMS (Key Management Service) is running in Account A. How can these resources be moved to Account B? Description To transf...
Log in to the instance, right-click the 'Windows Logo', and run 'Run'. Enter the command 'msinfo32' and click 'OK'. Detailed 'System Information' will be displayed on the screen. Check the Processor item in the right table to see the pro
星期四, 六月 12, 2025 在 5:19 PM
Symptom An instance was created with a type that uses Intel CPU, but the Architecture information of the instance shows AMD64. Cause The reason 'AMD64' appears ...
[EC2] If I Delete the DB Application on an EC2 Created with SQL Server, Can I Get Reduced Charges as a Regular Server?
星期四, 六月 12, 2025 在 5:21 PM
Question I am using an EC2 created with Windows with SQL Server Standard, but I do not want to use MS-SQL. If I delete only the MS-SQL program on the EC2, can I get the charg...
[S3] S3 buckets created with All Deny cannot be deleted.
星期四, 六月 12, 2025 在 5:23 PM
Symptom An S3 bucket created with All Deny cannot be accessed or deleted. Solution To delete an S3 bucket with All Deny applied, you must delete the S3 bucket policy at...