Aug 14

Misc, Ubuntu, AWS, Plesk, Swap

What is the difference between apt-get update and upgrade?

https://askubuntu.com/questions/94102/what-is-the-difference-between-apt-get-update-and-upgrade

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How to install PHP (7, 7.2 or 7.3) on Ubuntu

https://thishosting.rocks/install-php-on-ubuntu/

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How To Add Swap on Ubuntu 14.04

https://www.digitalocean.com/community/tutorials/how-to-add-swap-on-ubuntu-14-04

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Fix ‘E: Could not get lock /var/lib/dpkg/lock’ Error in Ubuntu [Quick Tip]

https://itsfoss.com/could-not-get-lock-error/

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