Sometimes you may need to kill processes running on particular port. Here is how to kill process running specific port.
Sometimes you may need to delete one or more lines from a file. Here is sed command to delete lines in Linux.
Wine utility allows you to run Windows applications in Linux. Here is how to install & use Wine in Linux.
Sometimes you may need to iterate over multiple lists together or simultaneously. Here is how to iterate over multiple lists in parallel in Python.
Python provides several libraries to list all files & subdirectories in a directory. Here is how to list all files in directory in Python.
Sometimes you may need to send html email with attachment using python. Here is how to send html email with attachment in python.
Postfix is an open source mail transfer agent. Here is Postfix mail server configuration step by step.
GoAccess is an open source and free web log analyzer with a browser-based interface. Here is how to install GoAccess log analyzer in Ubuntu.
Sometimes you may need to check version of python modules. Here are different ways to check python package version.
Go (Golang) is a popular programming language by Google. Here are the steps to install Go in Ubuntu.