Understanding Ubuntu’s Repository System

Learn the underlying mechanism of the repository system in Ubuntu to better handle the package management and avoid common update errors.
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👉 @sysadminoff
https://itsfoss.com/ubuntu-repository-mechanism/

Getting Started With Linux Terminal

Want to know the basics of the Linux command line? Here's a tutorial series with a hands-on approach.
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👉 @sysadminoff
https://itsfoss.com/linux-terminal-basics/