disko

DISKO

Terminal-based disk usage monitor for Linux and macOS. Built with Bubbletea.

Features

• Real-time disk usage monitoring
• I/O statistics (read/write speeds)
• Disk temperature and health status
• Sortable columns
• Filter by device, mount point, or filesystem
• Detailed view with serial number, model, vendor info
• Auto-refresh every 2 seconds

Installation

go install github.com/coderantidote/disko/cmd/disko@latest

Or build from source:

git clone https://github.com/coderantidote/disko.git
cd disko
go build -o disko ./cmd/disko

Usage

./disko

Keyboard Shortcuts

q           Quit
r           Refresh now
enter       Show disk details
esc         Back to main view
/           Open filter input
s           Cycle sort column (device, mount, size, used, use%)
S           Toggle sort direction (asc/desc)
c           Clear filter
v           Show virtual filesystems

Screenshots

Main view shows all disks in a table with progress bars:

 DISKO - Disk Monitor

Device       Mount           Type   Size     Used     Use%  R/s       W/s       Temp
/dev/sda1    /               ext4   100.0 GB 65.2 GB  65%   1.2 MB/s  0.5 MB/s  42C
/dev/sda2    /home           ext4   500.0 GB 212.5 GB 42%   0.8 MB/s  0.1 MB/s  41C
/dev/nvme0n1 /data           xfs    1.0 TB   890.0 GB 89%   2.5 MB/s  1.2 MB/s  38C

/               [===============-------]  65.2%
/home           [=========-------------]  42.5%
/data           [====================--]  89.0%

q:quit r:refresh enter:detail /:filter s:sort S:dir c:clear v:virtual [sort: use% desc]

Detail view shows extended information:

+----------------------------------+
|                                  |
| Device:       /dev/sda1          |
| Mount Point:  /                  |
| Filesystem:   ext4               |
|                                  |
| Total:        100.0 GB           |
| Used:         65.2 GB            |
| Free:         34.8 GB            |
| Available:    30.1 GB            |
| Usage:        65.2%              |
|                                  |
| Read Speed:   1.2 MB/s           |
| Write Speed:  0.5 MB/s           |
| Temperature:  42C                |
| Health:       OK                 |
|                                  |
| Inodes Total: 6553600            |
| Inodes Used:  524288             |
| Inodes Free:  6029312            |
|                                  |
| Serial:       WD-WMC1T0123456    |
| Model:        WDC WD10EZEX       |
| Vendor:       ATA                |
|                                  |
+----------------------------------+

Requirements

• Go 1.21 or later
• Linux or macOS
• For temperature/health info on macOS: smartmontools (brew install smartmontools)

License

MIT