JetKVM

https://jetkvm.com/docs
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JetKVM is a high-performance, open-source KVM over IP solution for efficient remote management of...
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### Install Tailscale on JetKVM

Source: https://jetkvm.com/docs/networking/remote-access

Executes the installation script on a local machine to set up Tailscale on a remote JetKVM device.

```bash
curl -fsSL https://jetkvm.com/install-tailscale.sh | sh -s -- <jetkvm_ip>
```

```bash
curl -fsSL https://jetkvm.com/install-tailscale.sh | sh -s -- <jetkvm_ip> -- --login-server=https://headscale.example.com
```

```bash
curl -fsSL https://jetkvm.com/install-tailscale.sh | sh -s -- <jetkvm_ip> -- --login-server=https://headscale.example.com --advertise-tags=tag:kvm
```

--------------------------------

### Flash firmware on Linux

Source: https://jetkvm.com/docs/advanced-usage/factory-reset

Execute the upgrade tool from the Linux tools directory to flash the firmware image.

```bash
pushd tools/linux/Linux_Upgrade_Tool
sudo ./upgrade_tool uf /path/to/your/firmware.img
popd
```

--------------------------------

### Flash firmware on macOS

Source: https://jetkvm.com/docs/advanced-usage/factory-reset

Execute the upgrade tool from the macOS directory to flash the firmware image.

```bash
pushd upgrade_tool_v2.44_for_mac
sudo ./upgrade_tool uf /path/to/your/firmware.img
popd
```

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### Connect to JetKVM via SSH

Source: https://jetkvm.com/docs/advanced-usage/developing

Establishes an SSH connection to the JetKVM device as the root user.

```bash
ssh root@<jetkvm-ip-address>

```

--------------------------------

### Flash Firmware via DFU

Source: https://jetkvm.com/docs/advanced-usage/developing

Uses the upgrade tool to flash a custom firmware image file to the device while in DFU mode.

```bash
sudo ./upgrade_tool uf your_firmware.img

```

--------------------------------

### Clone the rv1106-system repository

Source: https://jetkvm.com/docs/advanced-usage/factory-reset

Initial step for Linux users to obtain the necessary tools for firmware flashing.

```bash
git clone https://github.com/jetkvm/rv1106-system.git
```

--------------------------------

### Access JetKVM via SSH

Source: https://jetkvm.com/docs/networking/local-access

Use this command to establish an SSH connection to the device when Developer Mode is enabled.

```bash
ssh root@<jetkvm ip>
```

--------------------------------

### Manually upgrade JetKVM application via shell

Source: https://jetkvm.com/docs/advanced-usage/ota-updates

Use this command sequence to manually update the JetKVM application when OTA updates are unavailable. Ensure the SHA256 checksum matches the target version to prevent corruption.

```bash
export JETKVM_UPDATE_TMPFILE=$(mktemp) && \
wget -c http://update.jetkvm.com/app/0.4.6/jetkvm_app -O $JETKVM_UPDATE_TMPFILE && \
sha256sum $JETKVM_UPDATE_TMPFILE | grep 05c6930cc1202196515f3aef06b94add7207e13d0b5e09da05dc5302ed5a0650 && \
chmod +x $JETKVM_UPDATE_TMPFILE && mv $JETKVM_UPDATE_TMPFILE /userdata/jetkvm/jetkvm_app.update && reboot
```

--------------------------------

### Generate SSH Key Pair

Source: https://jetkvm.com/docs/advanced-usage/developing

Generates a 4096-bit RSA SSH key pair for secure authentication with the JetKVM device.

```bash
ssh-keygen -t rsa -b 4096

```

```powershell
ssh-keygen -t rsa -b 4096

```

--------------------------------

### Reset Password via SSH

Source: https://jetkvm.com/docs/networking/local-access

Commands to remove the configuration file and reboot the device to clear the local password.

```bash
cd /userdata/            # Navigate to the userdata directory
rm kvm_config.json       # Delete the configuration file containing the password
sync                     # Ensure file changes are written to the file system
reboot                   # Reboot the device
```
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