Initial commit: Universal Samba share manager

Features:
- Auto-detects Linux distribution (Arch, Debian, Ubuntu, Fedora, RHEL, etc.)
- Auto-installs Samba if not present
- Auto-detects current user and network interfaces
- Supports disk discovery and management
- Optional persistent mounting via /etc/fstab
- Safe configuration management with backups

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

README.md

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+# FSA - Fucking Samba Ass
+
+Universal Samba share management script that works across all major Linux distributions.
+
+## Features
+
+- 🔍 **Auto-detection**: Automatically detects your Linux distribution
+- 📦 **Auto-installation**: Installs Samba if not already present
+- 👤 **User-aware**: Automatically detects the current user
+- 🌐 **Network-aware**: Auto-detects network interfaces
+- 💾 **Disk management**: Discovers and manages disk shares
+- 🔄 **Persistent mounts**: Optionally adds disks to /etc/fstab for auto-mount on boot
+- 🛡️ **Safe**: Creates backups before modifying configuration
+
+## Supported Distributions
+
+- Arch Linux / Manjaro
+- Debian / Ubuntu / Linux Mint / Pop!_OS
+- Fedora
+- RHEL / CentOS / Rocky Linux / AlmaLinux
+- openSUSE / SLES
+
+## Installation
+
+1. Download the script:
+```bash
+wget https://forgejo.mxnticek.eu/mxnticek/FSA/raw/branch/main/spravuj_sdileni.sh
+chmod +x spravuj_sdileni.sh
+```
+
+2. Run with sudo (the script will auto-install Samba if needed):
+```bash
+sudo ./spravuj_sdileni.sh
+```
+
+## Usage
+
+### Initialize Configuration
+Create a fresh Samba configuration with your user's home directory:
+```bash
+sudo ./spravuj_sdileni.sh init
+```
+
+### Mount and Share a Disk
+
+**Temporary mount** (until reboot):
+```bash
+sudo ./spravuj_sdileni.sh mount-share
+```
+
+**Permanent mount** (adds to /etc/fstab):
+```bash
+sudo ./spravuj_sdileni.sh mount-share --mode=always
+```
+
+### Manage Shares
+
+**Discover available disks**:
+```bash
+sudo ./spravuj_sdileni.sh discover
+```
+
+**List configured shares**:
+```bash
+sudo ./spravuj_sdileni.sh list
+```
+
+**Create a specific share**:
+```bash
+sudo ./spravuj_sdileni.sh create <share-name>
+```
+
+**Delete a share**:
+```bash
+sudo ./spravuj_sdileni.sh delete <share-name>
+```
+
+**Auto-create shares for all mounted disks**:
+```bash
+sudo ./spravuj_sdileni.sh auto-disks
+```
+
+## Share Types
+
+The script creates different types of shares:
+
+### Home Share
+- Read/write access for all users
+- Guest access enabled
+- Shares your user's home directory
+
+### Root Share
+- Full filesystem access
+- Requires authentication
+- Only accessible by the detected user
+- Runs with root privileges
+
+### Disk Shares
+- Automatically configured for external disks
+- Custom dfree scripts for accurate disk space reporting
+- Proper permissions (664/775)
+- Force user/group settings
+
+## Configuration
+
+All shares include:
+- SMB2/SMB3 protocol support
+- Network restrictions (local networks only)
+- Optimized socket options
+- Performance tuning (sendfile, AIO)
+
+Default allowed networks:
+- 127.0.0.1 (localhost)
+- 192.168.0.0/16 (private network)
+- 10.0.0.0/8 (private network)
+- 172.16.0.0/12 (private network)
+- 100.64.0.0/10 (CGNAT/Tailscale)
+
+## Advanced Usage
+
+### Add [global] section to existing config
+```bash
+sudo ./spravuj_sdileni.sh add-global
+```
+
+### Create all static shares (home + root)
+```bash
+sudo ./spravuj_sdileni.sh create-all
+```
+
+## Troubleshooting
+
+### Check service status
+```bash
+sudo systemctl status smbd nmbd
+# or on some distros:
+sudo systemctl status smb nmb
+```
+
+### View logs
+```bash
+sudo journalctl -u smbd -u nmbd -f
+```
+
+### Test configuration
+```bash
+sudo testparm
+```
+
+### Check which shares are visible
+```bash
+smbclient -L localhost -N
+```
+
+## Security Notes
+
+- Always review the generated configuration
+- Shares are restricted to local networks by default
+- Root share requires authentication
+- Guest access is only enabled for home shares by default
+
+## License
+
+Do whatever the fuck you want with it.
+
+## Author
+
+Created with frustration and love for Samba configuration.