How to Install KDE Plasma on Linux Mint

KDE plasma can be installed graphically using a program installer. There is no need to type all this in the terminal and waste time.

I wonder if this will still cause issues regarding the taskbar disappearing on login using kde while using dual monitors, have tried most kde plasma distro and all seem to cause the taskbar to disappear and only a reboot will bring it back, very random as does not happen all the time. Could be worth a try.