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Show sensitive output values in Terraform
Starting from Terraform version 0.14 the output values marked as sensitive, are being obscured. I’ll take the following TF output code block as an example:output "cloudflare_access_se...
In Terraform, May 16, 2022Install Telnet on CentOS 9 Stream
Telnet as a useful tool, allows you to establish a connection or check whether some connection is allowed or not. Here I’m going to show you how to install Telnet on CentOS 9 Stream, ...
In Telnet, CentOS, May 15, 2022Docker Compose and UID / GID
Although you could set a user ID and group ID as part of a Docker image, let’s see how it can be done from Docker Compose too. I’ll use the following Docker Compose code part as an ex...
In Docker, May 14, 2022Install Java on CentOS 9 Stream
As a Java developer on the new CentOS 9 Stream OS, you may wonder how to set up your java environment. The installation of Java on CentOS 9 Stream can be achieved in a few steps. Let’...
In Java, CentOS, May 13, 2022Get Windows 10 version number from the CLI
Today’s topic going to be all about the multiple way to get the version number for Windows 10. Even though there’s a dozen ways to do it, I’m going to stick to the most basic ones wit...
In Windows 10, May 12, 2022Resolve `Resource handler returned message: Model validation failed (#/ContainerDefinitions/0/Environment: array items are not unique)` error in CloudFormation
While updating some of my CloudFormation templates I stumbled upon the following error:Resource handler returned message: "Model validation failed (#/ContainerDefinitions/0/Environmen...
In AWS, May 11, 2022Get memory page size in Linux
Memory page, virtual memory page, or just page is the smallest block of memory unit in terms of memory management. The page size is determined by the hardware to be exact the processo...
In Linux, May 10, 2022Install Podman Compose on Debian 11
The growth and use of Podman is really raging higher and higher. I hope one day it will be on the same level as Docker is today. Now, assuming that you have Podman installed on Debian...
In Podman, Debian, May 09, 2022Nginx proxy and 'an upstream response is buffered to a temporary file' warning
In today’s Nginx log message of the week, we got the following warning:2022/05/02 08:03:16 [warn] 31447#0: an upstream response is buffered to a temporary file /var/lib/nginx/proxy/1/...
In Nginx, May 08, 2022Install Redis on CentOS 9 Stream
Redis is the most popular and most used cache, message broker, and in-memory key value database store service nowadays. So today I’m going to show you how to install Redis on CentOS 9...
In Redis, May 07, 2022