MeshCentral
A complete web-based remote monitoring and management web site. Once setup you can install agents and perform remote desktop session to devices on the local network or over the Internet.
- 1Copy the script below
- 2In HexOS, open Apps, find MeshCentral and choose Custom Install
- 3Paste, then press Install — full guide with screenshots
1{
12 "version": 5,
23 "script": {
4 "version": "0.1.0",
5 "changeLog": "Auto-generated draft from TrueNAS meshcentral 1.2.39"
6 },
7 "requirements": {
38 "locations": ["ApplicationsPerformance", "ApplicationsCapacity"],
49 "specifications": ["2CORE"],
510 "permissions": ["READ_WRITE_LOCATIONS"],
611 "ports": [30265]
12 },
713 "ensure_directories_exists": [
14 {"path": "$LOCATION(ApplicationsPerformance)"},
15 {"path": "$LOCATION(ApplicationsPerformance)/meshcentral"},
16 {"path": "$LOCATION(ApplicationsCapacity)"},
17 {"path": "$LOCATION(ApplicationsCapacity)/meshcentral"},
18 {
19 "path": "$LOCATION(ApplicationsPerformance)/meshcentral/data",
20 "snapshot": {"id": "data"}
21 },
22 {
23 "path": "$LOCATION(ApplicationsPerformance)/meshcentral/files",
24 "snapshot": {"id": "files"}
25 },
26 {
27 "path": "$LOCATION(ApplicationsPerformance)/meshcentral/web",
28 "snapshot": {"id": "web"}
29 },
30 {"path": "$LOCATION(ApplicationsCapacity)/meshcentral/backups"},
31 {
32 "path": "$LOCATION(ApplicationsPerformance)/meshcentral/postgres_data",
33 "owner": {"user": "netdata", "group": "docker"},
34 "snapshot": {"id": "postgres_data"}
35 }
36 ],
37 "app_values": {
38 "meshcentral": {
839 "db_password": "$RANDOM_STRING(16)",
940 "session_key": "$RANDOM_STRING(32)",
1041 "hostname": "$SERVER_LAN_IP"
42 },
43 "storage": {
1144 "data": "$HOST_PATH($LOCATION(ApplicationsPerformance)/meshcentral/data)",
1245 "files": "$HOST_PATH($LOCATION(ApplicationsPerformance)/meshcentral/files)",
1346 "web": "$HOST_PATH($LOCATION(ApplicationsPerformance)/meshcentral/web)",
1447 "backups": "$HOST_PATH($LOCATION(ApplicationsCapacity)/meshcentral/backups)",
1548 "postgres_data": "$HOST_PATH($LOCATION(ApplicationsPerformance)/meshcentral/postgres_data)"
49 },
50 "network": {
1651 "web_port": {"bind_mode": "published", "port_number": 30265}
52 },
1753 "resources": {"limits": {"cpus": 2, "memory": "$MEMORY(10%, 4096)"}}
54 }
55}
What this script does
Hover or tap a box to see the lines it explains.
-
Script format
Tells HexOS this is a version 5 install script, so it knows how to read the rest.
Line 2
-
Script revision
This copy of the script is revision 0.1.0. Latest change: “Auto-generated draft from TrueNAS meshcentral 1.2.39”.
Lines 3–6
-
Storage locations it needs
The app uses these HexOS storage locations: App storage (fast) and App storage (large). If one isn't set up yet, HexOS will ask you to pick a place for it.
Line 8
-
Minimum hardware
Recommended minimum: 2 CPU cores.
Line 9
-
Permission to use your folders
Allows the app to read and write files inside the storage locations listed above — and nowhere else.
Line 10
-
Network ports
The app needs port 30265 to be free on your server. A port is like an apartment number for your server's address.
Line 11
-
Folders created on install
Creates the folders the app needs before it starts: App storage (fast) › meshcentral, App storage (large) › meshcentral, App storage (fast) › meshcentral › data, App storage (fast) › meshcentral › files, App storage (fast) › meshcentral › web, App storage (large) › meshcentral › backups and App storage (fast) › meshcentral › postgres_data. Some folders are handed to a specific system user so the app is allowed to write to them. Folders marked “snapshot” are included in HexOS snapshots, so you can roll them back.
Lines 13–36
-
Auto-generated db password
HexOS makes up a long random db password during install. It's only used inside MeshCentral, so you never need to know it.
Line 39
-
Auto-generated session key
HexOS makes up a long random session key during install. It's only used inside MeshCentral, so you never need to know it.
Line 40
-
Your server's address (hostname)
Automatically set to your server's address on your home network (your-server-ip).
Line 41
-
Where the app's main data is saved
Where the app's main data is saved on your server: App storage (fast) › meshcentral › data.
Line 44
-
Where the app's “files” files is saved
Where the app's “files” files is saved on your server: App storage (fast) › meshcentral › files.
Line 45
-
Where the app's “web” files is saved
Where the app's “web” files is saved on your server: App storage (fast) › meshcentral › web.
Line 46
-
Where backups the app makes is saved
Where backups the app makes is saved on your server: App storage (large) › meshcentral › backups.
Line 47
-
Where the app's database is saved
Where the app's database is saved on your server: App storage (fast) › meshcentral › postgres_data.
Line 48
-
Web port: 30265
The app's web page is published on port 30265. You don't need to remember it — clicking the app's card in HexOS takes you there.
Line 51
-
Resource limits
Caps how much of your server the app can use: 2 CPU cores and 10% of your server's memory, but never more than 4 GB. This keeps one busy app from slowing everything else down.
Line 53