guest@calculate ~ $ cl-core --gen-cert-by localhost
Traceback (most recent call last):
  File "/usr/sbin/cl-core", line 21, in <module>
    core_main.core_main()
  File "/usr/lib/python3.9/site-packages/calculate/core/core_main.py", line 44, in core_main
    sys.exit(main())
  File "/usr/lib/python3.9/site-packages/calculate/core/server/func.py", line 1892, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib/python3.9/site-packages/calculate/core/server/cl_server.py", line 184, in main
    cert_cmd.check_server_certificate(cert, key, cert_path, args,
  File "/usr/lib/python3.9/site-packages/calculate/core/server/cert_cmd.py", line 61, in check_server_certificate
    os.makedirs(cert_path)
  File "/usr/lib/python-exec/python3.9/../../../lib/python3.9/os.py", line 225, in makedirs
    mkdir(name, mode)
PermissionError: [Errno 13] Permission denied: '/var/calculate/server/ca'