https://github.com/fphammerle/docker-rsync-sshd
openssh-server restricted to rsync 🐳
https://github.com/fphammerle/docker-rsync-sshd
backup docker openssh rsync ssh-server
Last synced: about 1 year ago
JSON representation
openssh-server restricted to rsync 🐳
- Host: GitHub
- URL: https://github.com/fphammerle/docker-rsync-sshd
- Owner: fphammerle
- Archived: true
- Created: 2019-01-01T12:22:13.000Z (over 7 years ago)
- Default Branch: master
- Last Pushed: 2024-03-15T09:09:25.000Z (over 2 years ago)
- Last Synced: 2025-05-01T06:03:18.622Z (about 1 year ago)
- Topics: backup, docker, openssh, rsync, ssh-server
- Language: Makefile
- Homepage: https://hub.docker.com/r/fphammerle/rsync-sshd
- Size: 123 KB
- Stars: 2
- Watchers: 2
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
Awesome Lists containing this project
README
# docker: openssh-server restricted to rsync 🐳
repo: https://github.com/fphammerle/docker-rsync-sshd
docker hub: https://hub.docker.com/r/fphammerle/rsync-sshd
SSH clients are restricted to `rsync --server` commands via [rrsync](https://download.samba.org/pub/unpacked/rsync/support/rrsync).
rrsync prefixes `/data` to all paths (e.g., `rsync ... host:/src /backup` downloads `/data/src`).
## example 1
```sh
$ docker run --name=rsync-sshd -p 2022:22 -e USERS=alice,bob -v rsync-data:/data:ro fphammerle/rsync-sshd
$ docker cp alice-keys rsync-sshd:/home/alice/.ssh/authorized_keys
$ docker cp bob-keys rsync-sshd:/home/bob/.ssh/authorized_keys
```
## example 2
```
$ docker run --name rsync-sshd \
--publish 2022:22 --env USERS=alice,bob \
--volume accessible-data:/data:ro \
--volume host-keys:/etc/ssh/host_keys \
--volume alice-ssh-config:/home/alice/.ssh:ro \
--volume bob-ssh-config:/home/bob/.ssh:ro \
--init --rm \
fphammerle/rsync-sshd
$ rsync -av --rsh='ssh -p 2022' alice@localhost:/source /target
```
required capabilities:
- NET_BIND_SERVICE
- SETGID
- SETUID
- SYS_CHROOT