CyberStore - TUI client for object storage — supports Cloudflare R2 && Aliyun OSS.

---

Features

• Browse buckets and objects with a file-tree sidebar
• Upload / download files with progress bar
• Delete single or multiple objects (multi-select with Space)
• Generate presigned URLs and CDN links
• Create buckets
• Fuzzy search within a bucket
• Switch between Cloudflare R2 and Aliyun OSS

---

Installation

Option 1: Install via pipx (recommended)

pipx install cyberstore-tui

Option 2: Install via install script (downloads the latest release binary)

curl -fsSL https://raw.githubusercontent.com/amazingchow/cyberstore/master/scripts/install.sh | bash

Optional environment variables:

• INSTALL_DIR — Directory to install the binary (default: /usr/local/bin). Example, install to your user bin: INSTALL_DIR=~/.local/bin bash -c "$(curl -fsSL https://raw.githubusercontent.com/amazingchow/cyberstore/master/scripts/install.sh)"
• CYBERSTORE_VERSION — Pin to a specific release (e.g. v1.2.0). Omit to install the latest.

Then run:

cyberstore

---

Configuration

On first launch, the Setup screen appears. Select your storage provider and fill in the credentials.

Cloudflare R2 (default)

Field	Description
Account ID	Your Cloudflare account ID
Access Key ID	R2 API token access key ID
Secret Access Key	R2 API token secret access key

Credentials are stored in ~/.config/cyberstore/config.toml under the [r2] section.

Aliyun OSS

Field	Description
Endpoint	OSS endpoint, e.g. https://oss-cn-hangzhou.aliyuncs.com
Bucket	OSS bucket name
Access Key ID	Aliyun RAM access key ID
Access Key Secret	Aliyun RAM access key secret

Credentials are stored under the [oss] section. The active provider is recorded as storage_provider = "oss".

CDN (optional, R2 only)

Field	Description
Custom Domain	Your CDN domain, e.g. cdn.example.com
R2.dev Subdomain	R2 public bucket subdomain

Example ~/.config/cyberstore/config.toml

storage_provider = "r2" # or "oss"

[r2]
account_id = "abc123"
access_key_id = "..."
secret_access_key = "..."

[oss]
endpoint = "https://oss-cn-hangzhou.aliyuncs.com"
bucket = "my-bucket"
access_key_id = "..."
access_key_secret = "..."

[cdn]
custom_domain = "cdn.example.com"
r2_dev_subdomain = ""

[preferences]
theme = "textual-dark"
download_path = "/Users/you/Downloads"
upload_path = "/Users/you"
presigned_expiry = 3600

---

Key Bindings

Key	Action
u	Upload file
d	Download file
x	Delete object(s)
l	Get links
i	Object info
c	Copy object key
r	Refresh
/	Search
Escape	Clear search
Space	Toggle select
Backspace	Go up one level
n	New bucket
f	New folder
s	Open setup
Ctrl+T	Cycle theme
q	Quit