{
    "server": {
        "server_ip": "192.168.53.100",
        "network_broadcast_address": "192.168.53.255",
        "initial_port": 7000,
        "client_help_server_port": 19871,
        "admin_users": ["okirchkamp", "weiss", "isabell"],
        "pkey_path_root": "/usr/share/labcontrol/id_clients_root",
        "pkey_path_root_comment": "The public keys to access the clients as root",
        "pkey_path_user": "/usr/share/labcontrol/id_clients_ewfuser",
        "pkey_path_user_comment": "The public keys to access the clients as unprivileged user",
        "local_zLeaf_def_name": "local",
        "local_zLeaf_def_size": "1280x1024",
        "default_receipt_index": 0,
        "default_receipt_index_comment": "If multiple receipts are availabe, this indicates, which one will be shown by default (the index counting from 0 following an alphabetical ordering)",
        "orsee_url": "http://yourORSEEserver.tld",
        "webcams": { "Webcam right": "http://user:pass@webcam_right", "Webcam left": "http://user:pass@webcam_left"},
        "vnc_view_only_argument": "-ViewOnly"
    },
    "client": {
        "clients": { "client01": {"ip": "192.168.53.1", "mac": "4c:72:b9:21:ea:7e", "xpos": "3", "ypos": "4"},
            "client02": {"ip": "192.168.53.2", "mac": "4c:72:b9:24:86:60", "xpos": "4", "ypos": "4"},
            "client03": {"ip": "192.168.53.3", "mac": "00:1e:8c:f2:5b:7a", "xpos": "5", "ypos": "4"},
            "client04": {"ip": "192.168.53.4", "mac": "4c:72:b9:24:85:a6", "xpos": "6", "ypos": "4"},
            "client05": {"ip": "192.168.53.5", "mac": "4c:72:b9:24:85:b9", "xpos": "6", "ypos": "3"},
            "client06": {"ip": "192.168.53.6", "mac": "00:1e:8c:f2:ac:b9", "xpos": "5", "ypos": "3"},
            "client07": {"ip": "192.168.53.7", "mac": "4c:72:b9:24:84:ea", "xpos": "4", "ypos": "3"},
            "client08": {"ip": "192.168.53.8", "mac": "4c:72:b9:24:86:d0", "xpos": "4", "ypos": "2"},
            "client09": {"ip": "192.168.53.9", "mac": "4c:72:b9:24:80:b1", "xpos": "5", "ypos": "2"},
            "client10": {"ip": "192.168.53.10", "mac": "4c:72:b9:21:e8:ba", "xpos": "6", "ypos": "2"},
            "client11": {"ip": "192.168.53.11", "mac": "4c:72:b9:24:83:ae", "xpos": "6", "ypos": "1"},
            "client12": {"ip": "192.168.53.12", "mac": "4c:72:b9:24:83:81", "xpos": "5", "ypos": "1"},
            "client13": {"ip": "192.168.53.13", "mac": "4c:72:b9:21:a3:25", "xpos": "4", "ypos": "1"},
            "client14": {"ip": "192.168.53.14", "mac": "4c:72:b9:24:85:10", "xpos": "3", "ypos": "1"},
            "client15": {"ip": "192.168.53.15", "mac": "4c:72:b9:24:86:39", "xpos": "2", "ypos": "1"},
            "client16": {"ip": "192.168.53.16", "mac": "4c:72:b9:24:83:73", "xpos": "1", "ypos": "1"},
            "client17": {"ip": "192.168.53.17", "mac": "4c:72:b9:24:85:df", "xpos": "1", "ypos": "2"},
            "client18": {"ip": "192.168.53.18", "mac": "4c:72:b9:24:85:fd", "xpos": "2", "ypos": "2"},
            "backupclient01": {"ip": "192.168.53.19", "mac": "00:17:31:5f:7e:21", "xpos": "1", "ypos": "7"}, 
            "backupclient02": {"ip": "192.168.53.20", "mac": "00:17:31:5f:7e:21", "xpos": "2", "ypos": "7"},
            "backupclient04": {"ip": "192.168.53.22", "mac": "00:17:31:5f:84:c6", "xpos": "4", "ypos": "7"},
            "backupclient05": {"ip": "192.168.53.23", "mac": "00:17:31:5f:84:c6", "xpos": "5", "ypos": "7"},
            "backupclient06": {"ip": "192.168.53.24", "mac": "00:17:31:5c:68:89", "xpos": "6", "ypos": "7"},
            "server": {"ip": "192.168.53.100", "mac": "4c:72:b9:21:bb:0c", "xpos": "1", "ypos": "5"},
            "testclient": {"ip": "192.168.53.48", "mac": "00:27:0e:34:3f:5d", "xpos": "3", "ypos": "2"}},
        "user_name_on_clients": "ewfuser"
    },
    "binary_paths": {
        "lpr_command": "lpr",
        "netstat_command": "netstat",
        "killall_command": "pkill -f",
        "zleaf_exe_name": "zleaf.exe",
        "ztree_exe_name": "ztree.exe",
        "labcontrol_data_directory": ".",
        "latex_command": "latex",
        "dvips_command": "dvips",
        "file_manager": "thunar",
        "ping_command": "ping",
        "postscript_viewer": "okular",
        "ps2pdf_command": "ps2pdf",
        "rm_command": "rm",
        "scp_command": "scp",
        "browser_command": "firefox",
        "client_browser_command": "firefox",
        "client_chromium_command": "chrome",
        "ssh_command": "ssh",   
        "taskset_command": "LANG=en_US.UTF-8 cpuset -l 1",
        "terminal_emulator_command": "gnome-terminal",
        "wine_command": "wine",
        "wmctrl_command": "wmctrl",
        "xset_command": "xset",
        "vnc_viewer": "vncviewer",
        "wakeonlan_command": "wakeonlan",
        "webcam_command": "WebcamDisplay",
        "ztree_installation_directory": "/opt/zTree",
        "ztree_installation_directory_comment": "The folder where all zTree versions are installed (in subfolders matching the scheme zTree_X.Y.Z)",
        "restart_crashed_session_script": "/home/scripts/start_zTree_after_crash.sh"
    }
}