User Management
Create, edit, and manage hosting accounts with resource limit assignments.
User list with SimuzoFS and resource assignment controls.
Accessing User Management
Navigate to Users in the Admin Panel sidebar. You'll see a table of all hosting accounts with their:
- Username
- Domain
- Owner (for resellers)
- Type (user or reseller)
- Disk usage
Searching and Filtering
The Users page provides multiple search options:
- Search — Filter by username
- Domain — Filter by domain name
- Owner — Filter by reseller owner
- Email — Filter by email address
Sorting
Click column headers to sort by:
- Username (ASC/DESC)
- Domain (ASC/DESC)
Resource Limit Hierarchy
Simuzo applies resource limits in the following priority order:
Custom User Limits
Individual limits set for a specific user (highest priority)
Plan Limits
Limits defined in the panel software (Webuzo, Plesk, etc.)
SIMUZO_DEFAULT
Fallback default limits applied when no other limits are set
Editing Resource Limits
Select User
Click on a username or use the Edit action in the user row.
Configure Limits
Set the following resource limits:
CPU Quota
| Field | Value | Description |
|---|---|---|
| CPU Quota | 25-100 | Percentage of total CPU allowed |
Minimum: 25%. Must be a whole number (no decimals).
IO Bandwidth
| Field | Minimum | Format | Example |
|---|---|---|---|
| IO Read Bandwidth | 256K | Number + K/M/G/T | 10M |
| IO Write Bandwidth | 256K | Number + K/M/G/T | 5M |
IOPS Limits
| Field | Minimum | Format | Example |
|---|---|---|---|
| IOPS Read Max | 256 | Whole number | 1000 |
| IOPS Write Max | 256 | Whole number | 500 |
Memory Limits
| Field | Minimum | Format | Example |
|---|---|---|---|
| Memory Max | 128M | Number + K/M/G/T | 1G |
| Memory High | 128M | Number + K/M/G/T | 512M |
Memory High sets the threshold at which throttling begins.
Process Limits
| Field | Minimum | Description |
|---|---|---|
| Tasks Max | 10 | Maximum concurrent background tasks |
| Entry Processes | 1 | Maximum concurrent connections/processes |
Save
Click Save to apply the limits. The configuration reloads automatically.
Enable/Disable Simuzo
You can enable or disable Simuzo features for individual users:
Select Users
Use checkboxes to select one or more users.
Choose Action
Click Enable Simuzo or Disable Simuzo.
Monitor Task
The action runs as a background task. Click the link to view logs.
SimuzoFS Management
Manage filesystem isolation for users:
Enable SimuzoFS
Enables jail isolation for selected users:
- Select users with checkboxes
- Click Enable simuzofs
- Task runs in background with vhost rebuild
Disable SimuzoFS
Removes jail isolation for selected users:
- Select users with checkboxes
- Click Disable simuzofs
- Task runs in background
Exporting Users
Export user data to CSV for backup or migration:
- Navigate to Users page
- Apply any filters needed
- Click Export CSV
Exported data includes:
- Username
- Domain
- Owner
- Type (user/reseller)
- Disk usage
User Data Storage
User configuration is stored at:
/var/simuzo/users/{username}/infoThis file contains:
- Resource limits (if custom)
- Simuzo enable/disable status
- Plan assignment
Related Topics
- Resource Limits — Understanding cGroup configuration
- SimuzoFS — Filesystem isolation details
- Statistics — Monitor user resource usage