Network / port / system checks

Check if common Pointsharp IdP ports are already in use:

$ ss -tulpn | egrep ':(443|8443|8080)\b' || true

Check disk space (Pointsharp IdP fails if disk is full):

$ df -h

Check memory availability:

$ free -h

Check active Java / Pointsharp IdP processes:

$ ps -ef | grep -i pointsharpidp | grep -v grep