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How to Compare Local & Remote Files in Linux

Sometimes you may need to compare local & remote files in Linux. Here are the steps to diff local file with remote files in Linux.

Sometimes you may need to generate strong pre shared key in Linux. Here are the steps to do it.

Sometimes you may need to run command after certain time in Linux. Here are the steps to do so.

Sometimes you may need to set SSH warning message in Linux. Here are the steps to do it.

Sometimes you may need to detect click outside specific DOM elements. Here are the steps to detect click outside element in JavaScript.

Sometimes you may need to capitalize first letter in JavaScript. Here are the steps to make first letter upper case in JavaScript.

Sometimes you may need to sort of list dictionaries by values in Python. Here are the steps to do so.

Sometimes you may need to count occurrence of list item in Python. Here are the steps to do it.

Sometimes you may need to restore default repositories in your Ubuntu System. Here are the steps to restore sources.list file.

Often website administrators need to extract unique IP address from log files. Here are the steps to do so.