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How to upgrade Ubuntu 21.10 LTS to the latest development version of Ubuntu 22.04 release

Upgrade Ubuntu 21.10 LTS (Long Term Support) to the latest development version of Ubuntu 22.04 release.

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How to convert text file in DOS format to Unix format

Convert line endings inside text file from DOS to UNIX format.

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How to install a tiny and unobtrusive terminal file manager

Install n³ a tiny and unobtrusive terminal file manager that will accompany you in your daily tasks.

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How to display current bandwidth grouped by a process

Use nethogs utility to display current bandwidth grouped by a process

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How to colorize command output

Colorize command output using grc a generic colouriser.

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How to perform basic operations on zip archives

Perform basic operations on zip archives.

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How to install human-friendly apt front-end

Install nala a human-friendly apt front-end using the python-apt API.

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How to install cross-platform shell prompt

Install rust-powered customizable prompt for any shell (bash in my case).