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CloudTrail allows managing the events generated in the Amazon Web Services Accounts. That means, it is useful to track user activities and API usage; record them as events in AWS CloudTrail. AWS provides a user interface, the AWS CloudTrail console, to manage the events records in the AWS CloudTrail. AWS CloudTrail also delivers the log […]
We have discussed a few automatic variables in our previous Article “PowerShell – Automatic Variables – $$, $^, $? and $_“. In this article, we will discuss a few more automatic variables. The $TRUE and $FALSE automatic variables These variables represent the values True and False respectively. When you compare the result of the conditional expression […]
In this Article, we will discuss about Measure-Object cmdlet. The Measure-Object cmdlet Another interesting command PowerShell provides is Measure-Object; which is useful to measure the numeric properties of the object, like files count in the given directory, number of lines in the given file etc,. This command needs always an input. Hence we can not use […]
In our previous Article “AWS Lightsail – How to install free SSL in Lightsail instance?“, we have discussed installing a free SSL certificate from Let’s Encrypt. If everything goes fine, you can access your website using HTTPS. Otherwise, you wee see below Error. In this article, we will discuss fixing this issue. Your connection is not […]
Maintaining state information is very important in any of the Applications to enable to understand the behavior of the flow of execution. For example, it is required to know whether the previous command was succeeded and based on that you will write the scripts for the execution. PowerShell maintains the state information in a set […]
I have explained, creating an AWS Lightsail instance in my previous Article “AWS – Create an Amazon Lightsail instance (with WordPress installed)“. SSL was not installed on the Lightsail instance, hence your connection to the site is NOT SECURE. People will trust your website, if it is SECURE. In order to SECURE the website, you […]
When we display the list of objects using PowerShell commands, the objects will be displayed in specified format; for example, list format. For more readability, it is very useful to group the objects depending on their properties values. The Group-Object cmdlet PowerShell provides Group-Object cmdlet to group the objects based on their properties values. As this […]
PowerShell is developed using .Net framework. The commands using in PowerShell are internally access .Net framework classes, it’s methods and properties etc, to show the related results. The results shown for each PowerShell cmdlet is the collection of objects. Each of the object has it’s members; the members are methods, properties etc,. We can use […]
When we use commands at the PowerShell prompt, the commands display the output on the console. When we use the pipe symbol, the output will be redirected to another command. Through this Article, I will explain how to redirect the output to a file, using Tee-Object cmdlet. Tee-Object cmdlet Tee-Object cmdlet is a useful command in […]
When you have the Lightsail instance and the Application is installed on it (for example, WordPress); you can access the application through Lightsail instance’s Public IP Address. By default, the IP Address is dynamic; that means, there is NO guarantee that the instance has the same Public IP. Whenever the IP Address changed, you will […]