# QubesOS

# Install Software in Template using proxy

# wget proxy

Issue in Terminal:
```
https_proxy=http://127.0.0.1:8082/ http_proxy=http://127.0.0.1:8082/
````

Then you can

```
flatpak install xyz
```

or

```
sudo extrepo enable xyz
```

# Clone git in template

```
git config --global http.proxy http://127.0.0.1:8082
```

then you can 

```
git clone xyz
```

# Copy from and to dom0

# Copy to dom0

```
qvm-run --pass-io vm-name "cat /path/to/file/in/vm" > "/path/to/file/in/dom0"
```

# Copy from dom0
```
qvm-copy-to-vm <target_vm> <file>
```

# Install custom Kernel in TemplateVM

# install linux kernel

```
sudo apt install linux linux-headers
```

```
grub-install /dev/xvda
grub-mkconfig -o /boot/grub/grub.cfg
mkinitcpio -p linux
```

- switch vm to HVM in QubesManager

# Attach Devices

# Attach USB Device

## Once
```
qvm-device usb attach vmname sys-usb:X-x
```

## Persistent
```
qvm-device usb attach --persistent vmname sys-usb:X-x
```

# Attach Blockdevices

## Once
```
qvm-block attach vmname dom0:diskname
```

## persistent
```
qvm-block attach --persistent vmname dom0:diskname
```

# Change Shell in Templates

```
sudo usermod -s /usr/bin/fish user
```

# Enable USB support on StandaloneVM

```
qvm-features [standalone-qube] stubdom-qrexec 1
```

# Install Software in dom0

```
sudo qubes-dom0-update <packagename>
```