MC Eternal2026-10-25 · 6 min read

How to Host an MC Eternal Server

Hosting MC Eternal cleanly is less about some hidden command and more about doing the obvious things in the right order: enough RAM for 380 mods, a proper modpack flow, a clean first boot and backups before anything risky.

1

Start with 8 GB unless this is a very small server — MC Eternal's own recommended floor across its 380 mods.

2

Use a proper modpack import flow instead of guessing from a client export.

3

Watch the first boot logs until the server finishes loading and the full mod list registers cleanly.

4

Invite players only after the first clean startup.

5

Take a backup before world imports, Forge updates or config changes — rebuilding this much progression from scratch is not fun.

Use a cleaner MC Eternal path

CoalHost is built around modpack hosting, which makes MC Eternal much less annoying to launch correctly.

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