I removed the panel of LXDE by mistake and now it is never shown in the three apps (LXDE opVKB, LXDE noVKB and Debian LXDE), how to restore it?
Second question: When I try to install an app through Synaptic I get a page where there is no (apply) button (as shown in the attached image) and it seems that it is related to the size of the page because when minimizing to the multitasks it shows the (apply) and (cancel) buttons.
Edit: Restored the panel but the second question is still out of solution.