Seedbox 101

Watch it anywhere

Sharing your library with the family, without it becoming your job

The difference between a library you enjoy and a helpdesk you run is about twenty minutes of setup.

Updated 2026-09-01 · 4 min read

A media server that only you can use is a hard drive with a nice interface. Sharing it properly is where it becomes better than a subscription — every person gets their own progress, their own recommendations, their own restrictions.

It is also where it becomes a support burden, if you set it up carelessly. Twenty minutes now saves the "it says wrong password again" phone calls.

One account per person, always

The tempting shortcut is to give everyone the same login. Do not. Separate accounts cost nothing and give you:

  • Watch progress per person. Nobody resumes a film at somebody else's timestamp.
  • Separate history and recommendations. The children's viewing stops shaping yours.
  • Restrictions where they matter. A child's account sees only what you allow.
  • Revocation. An ex-flatmate loses access without you changing everyone's password.
JellyfinPlex
Creating a userDashboard → Users → Add. No email needed.Requires a plex.tv account per person
Restricting contentPer-library access, plus rating limitsManaged users, with rating limits
Cost per extra userFreeFree
What they installJellyfin app, your server URLPlex app, they sign in with their own account
Relative can set it up aloneNeeds the URL from youYes, once you have invited them

Setting up a child's account

  1. 1

    Split the libraries first

    Create a separate "Family" or "Kids" library containing only what is appropriate. Access is granted per library, so this is the control that actually holds.

  2. 2

    Create the account with access to that library only

    In Jellyfin: Users → Add → untick every other library. In Plex: create a Managed User and select the library.

  3. 3

    Add a rating limit as a second layer

    Both servers can block content above a certain age rating. Useful, but it depends on metadata being correct — which is why the library split is the real safeguard.

  4. 4

    Turn off remote deletion

    Neither server lets ordinary users delete files by default, but check. A curious ten-year-old with delete rights is a bad afternoon.

How many can watch at once

Two different limits, and people confuse them:

  • Bandwidth, if the server is at home — the hard limit, covered in why Plex is slow outside your home. On a rented box, effectively not a factor.
  • CPU, and only when transcoding. Direct play costs almost nothing: a modest box serves five or six simultaneous streams. One 4K transcode can saturate the same box on its own.

The three rules that keep it maintenance-free

  1. 1Name files properly before sharing. Title (Year).mkv. Badly named files show up as gibberish and generate questions.
  2. 2Set the remote quality limit in each person's app once. Most "it does not work at my place" reports are a relative on a slow connection trying to stream Original quality.
  3. 3Write down the URL and username somewhere they can find it. Half of all support requests are a lost server address.
+Can I share my Plex library with others?

Yes, and it is built for it: each person gets their own account, their own watch progress and their own restrictions. On Plex you invite them by email; on Jellyfin you create the user and give them the server address.

+How do I add users to my Plex library?

Plex: Settings → Users & Sharing → invite by email, then pick which libraries they see. Jellyfin: Dashboard → Users → Add, then untick every library they should not have. Create a separate library first if children are involved — access is granted per library, and that is the control that actually holds.

+Can multiple people use the same Plex account?

They can, and it is the mistake worth avoiding: shared logins mean shared watch progress, shared history and shared recommendations. Separate accounts cost nothing and take a minute each.

+Is sharing my library legal?

Sharing your own footage or public-domain films: entirely. Sharing copyrighted films you ripped, even with family, goes beyond private copying in most jurisdictions — private copying covers the copier and their household, not a distribution network. Worth knowing where you stand.

+Can people download rather than stream?

Yes, both servers allow offline downloads if you permit it per user. Useful for a plane; also the fastest way for your library to end up on someone else's disk. Grant it deliberately.

+Will they see each other's watch history?

No, with separate accounts. Yes, with a shared login — which is the main argument for doing this properly.