We recommend to use Tmux to keep the application and SQL terminal open. To test your luck, try:
```bash
tmux a
```
If you are lucky, you will now see the Admin UI and probably an SQLite prompt split on the UI. If you are unlucky, you have to set Tmux up yourself:
```bash
tmux
```
Press <kbd>Ctrl</kbd>+<kbd>B</kbd>, <kbd>"</kbd> (that is, <kbd>Ctrl</kbd>+<kbd>B</kbd> first, release it, and then enter <kbd>"</kbd>) to split Tmux into two panels. In both panels, execute the following:
```bash
sudo su poolpay
cd /coli/poolpay
source venv/bin/activate
```
To switch between panels, you can use <kbd>Ctrl</kbd>+<kbd>B</kbd>, <kbd>↑</kbd> and <kbd>Ctrl</kbd>+<kbd>B</kbd>, <kbd>↓</kbd>.