***Written by Chern Lee. Based on a tutorial written by Mike Smith. Also based on [tuning(7)](http://leaf.dragonflybsd.org/cgi/web-man?command#tuning§ion7) written by Matt Dillon.***
+[[!toc levels=3]]
##Synopsis
- 1. Create a vn-device:
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- # cd /dev
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- # sh MAKEDEV vn0
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1. Create a swapfile (`/usr/swap0`):