If you need to grant access to your Linux-based server for the Support Team, it is easy to use a special script.
Allow inbound connections on your VPS by opening ports in UFW/firewalld (Linux) or Windows Defender Firewall, without locking yourself out.
If your plan allows it, enable SSH access in Plesk, find the correct hostname/username, and connect securely.
Where to find your VPS IP, port and credentials in My.GARMTECH and how to connect via SSH or Remote Desktop.