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Following tutorial: https://www.digitalocean.com/community/tutorials/additional-recommended-steps-for-new-centos-7-servers
When I get to the swapon command it fiels.
$ sudo swapon /swapfile swapon: /swapfile: swapon failed: Invalid argument
Docs should be fixed to tell people to use: sudo dd if=/dev/zero of=/swapfile count=4096 bs=1MiB instead of fallocate. Anyway another tutorial also says its bad idea to use swapfile for SSD systems
Ken Loomis
lanbo
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KFSys
doughboy
cos+digitalocean
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Vivek V
Tony Rhoades
Wingrammer
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Reaz NM