Linux whoami Command
In this tutorial we will learn how to use whoami command in Linux
whoami is a command which the user name associated with the current effective user ID.
This command similar to running id command with -un option.
AWS Service Prefix (A Complete List)
What is AWS Service Prefix AWS Service Prefix is a prefix or namespace used by AWS service. Service Prefix groups IAM related action for specific service. For example, Amazon S3 has service prefix S3. Under this prefix, there is action like s3:GetObject. We can use service prefix on IAM policy or another AWS Organization policy … Read more
How to Install Amazon Corretto 8 on Ubuntu 16.04
In this tutorial, we learn how to install Amazon Corretto 8 on Ubuntu 16.04. We will also create a sample Java app, compile and run it.
How To Install OpenJDK 11 on Ubuntu 18.04
Introduction In this tutorial we learn how to install OpenJDK 11 on Ubuntu 18.04 from Ubuntu repository. Java 11 is the current LTS (Long Term Support) version of Java. Update Apt Package Index First of all update apt package index using the command below. or we can also use apt command below. Searching OpenJDK Packages … Read more
How To Install OpenJDK 8 on Ubuntu 18.04
In this tutorial we learn how to install OpenJDK 8 on Ubuntu 18.04. We will learn installing both JDK and JRE, both headless and non-headless.