systemctl enable rsyncd
systemctl start rsyncd
/usr/bin/rsync --daemon
rsync -az --delete --include "*/" --exclude ".*" --include "*.sh" --include "*.py" --include "*.jar" --include "*.txt" --include "*.ini" --include "*.cfg" --include "*.conf" --include "*.zip" --include "*.md" --exclude "*" hostname::data4 /home/test/online