Hi @karcaw,
Yes, there is, using the CRYOSPARC_SUPERVISOR_SOCK_FILE environment variable.
The default value is /tmp/cryosparc-supervisor-$root_dir_hash.sock
where root_dir_hash is $(echo -n $CRYOSPARC_ROOT_DIR | md5sum | awk '{print $1}').
You can append this variable to cryosparc_master/config.sh. Once you’ve saved the file, restart cryoSPARC: cryosparcm stop then cryosparcm start