How To Add Swap Space on Ubuntu 18.04 | DigitalOcean

A previous version of this tutorial was written by Justin Ellingwood Introduction One of the easiest way of guarding against out-of-memory errors in applications is to add some swap space to your server. In this guide, we will cover how to add a swap file to an Ubuntu 18.04 server. What is Swap? Swap is an area on a hard drive that has been designated as a place where the operating system can temp

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/swapfile を作る方法