Install yakuake by entering the following commands in the terminal:
sudo apt update sudo apt install yakuake
Description:
Quake-style terminal emulator based on KDE Konsole technology
YaKuake is inspired from the terminal in the Quake game: when you press a key (by default F12, but that can be changed) a terminal window slides down from the top of the screen. Press the key again, and the terminal slides back. . It is faster than a keyboard shortcut because it is already loaded into memory and as such is very useful to anyone who frequently finds themselves switching in and out of terminal sessions.
Homepage: https://www.kde.org/applications/system/yakuake/
Version: 3.0.5-1
Section: universe/kde