AresMUSH
A New Breed of MUSH Server

Server OS Upgrades

  • [manage]
  • [code]
  • [upgrade]

The Ares installer will enable automatic installation of critical OS patches, including security updates. These are generally minor and targeted. You will be asked to restart your server occasionally as a result of these upgrades, but otherwise they will be transparent to you.

For most games, these updates alone should be sufficient to keep your game running smoothly.

Sometimes you may see notices about there being a newer version of the Operating System (typically Ubuntu) available. Should you upgrade?

In general, no.

Linux/ubuntu server upgrades are nowhere near as seamless as Windows or App updates, and most MU owners are not professional server admins used to dealing with the kinds of issues that result. Ruby in particular gets cranky and needs to recompile stuff when you change the OS. Redis also can have config collisions when it gets upgraded.

If you do decide to upgrade your OS to the next major version, be aware that it will probably take some technical fiddling to get your game working after a major upgrade. Proceed at your own risk.

Issues After Upgrading

If you do decide to upgrade your server OS and run into trouble (like the game not starting or weird Ruby errors) here are a few things to try:

  • Use rvm reinstall <ruby version> to reinstall ruby. You may also need to remove and reinstall RVM entirely.
  • Clear out your tmp and node_modules directories in the web portal.
  • Check your redis config file and ensure that the password matches the one the game’s using.

If you have questions, feel free to reach out and I’ll try my best to help. But since this is all at the OS level and not really Ares-specific, my ability to help may be limited.