How to use variables in JSON element
How to use variables in JSONUsually the JSON elements are placed inside double quotes and we can add variables also
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How to specify private key along with rsync command
Some servers are restricted to login using the private key only. In such situations the same key need to be
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How to disable login banner in Linux
Linux ssh login console displays a default banner with some informations about the server. Administrators can add more data to
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How to get the currently logged username in Linux
There are multpiple methods to currenly logged username in Linux. Using the command whoami, Uding the command id, Using the
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How to clear bash command line history
Bash keeps the history of commands that executed and the user can re-execute it using up and down arrows. All
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Password aging configurations in "/etc/login.defs" not working
We can configure the password expiration interval in the configuration file "/etc/login.defs". But please note that this will be applicable
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Let's Encrypt ssl error: You have an invalid or missing intermediate (bundle) certifiate
You have an invalid or missing intermediate (bundle) certifiate This error is because of the problem in the intermediate certifiate.
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Laravel: mixed content error
mixed content error This is a common issue that happens on configuring ssl for the domain. This article explains the
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How to redirect all urls from one domain to another using .htaccess
This article explains the .htaccess configuration for redirecting all urls from one domain to another. Where olddomain.com and newdomain.com need
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How to install Monit on Ubuntu
Monit is a small Open Source utility for managing and monitoring Unix systems. This article explains the details to install
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How to run a command by switching to root programatically
There might be some requirements to run commands by switching to root programmatically. This article explains one script to achieve
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