Easier tcp monitoring on linux(centos)
If you use netstat among Linux commands, you can see the tcp usage status. Since it is presented in…
January 28, 2023
1 min
Server 14
A developer's blog server category covers server-side development topics such as back-end programming, databases, and infrastructure.
How to set credentials (authentication) when using the AWS CLI
In order to use the AWS API, you must first credentials.
Get the aws_access_key and aws_secret…
January 27, 2023
1 min
How to upload files from S3 using AWS CLI
Credentials are required to use the AWS CLI. For certification information, please check the link…
January 26, 2023
1 min
Using the AWS CLI to Use Athena
🌱What is Athena? It is a big data platform supported by AWS. When you upload a data file to the s…
January 25, 2023
1 min
How to extract IP information when using AWS cloud server
When using AWS cloud server If you get the ip requested by http (Java: request.getRemoteAddr()) Get…
January 24, 2023
1 min
Search for individual items in a column with DATABASE regular expression
When adding a column to a table in DATABASE For tables with large amounts of data (tens of millions…
January 22, 2023
1 min
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