RunCVM (Run Container VM) is an experimental open-source Docker container runtime, for launching standard container workloads - as well as Systemd, Docker, even OpenWrt - in VMs using 'docker run`
Because the internal sshd, which provides docker exec support, is configured to use port 22, images that themselves launch servers (generally some version of sshd) on port 22 fail to run correctly.
The internal sshd needs to be reconfigured to listen on a port that is much less likely to be required, and a configuration option is needed to change the port in extremis.
struanb
commented
7 months ago
Because the internal sshd, which provides
docker execsupport, is configured to use port 22, images that themselves launch servers (generally some version of sshd) on port 22 fail to run correctly.The internal sshd needs to be reconfigured to listen on a port that is much less likely to be required, and a configuration option is needed to change the port in extremis.