From adef069673469fb101372120c63157b7b79ac6a1 Mon Sep 17 00:00:00 2001 From: h7x4 Date: Wed, 1 May 2024 13:44:13 +0200 Subject: [PATCH] README: add note about rrsync setup on the remote --- README.md | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/README.md b/README.md index cb7e0a8..09a130a 100644 --- a/README.md +++ b/README.md @@ -33,4 +33,16 @@ Advanced usage: known-hosts: "[hostname]:2222 ssh-ed25519 AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA ``` +## Recommended setup on the remote server + +To force the action to only write to a specific directory, +and to prevent excessive damage should the SSH key be compromised, +it is recommended to force the command in the `authorized_keys` file. + +```shell +command="rrsync -wo /directory/to/write/to",restrict,no-agent-forwarding,no-port-forwarding,no-pty,no-X11-forwarding ssh-ed25519 AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA +``` + +The path specified in `target` will now be relative to `/directory/to/write/to`. + [rsync]: https://rsync.samba.org/ \ No newline at end of file