It sounds like you don't have the GD extension installed. I don't use Ubuntu any longer, but I think it may be named php5-gd,...
Change key Super that launches dash in Ubuntu First, disable the "Cmd" button, which likely corresponds to the Super (also known as Windows) key on other systems. This can be achieved with the gsettings terminal command:
For example debian 9 $ ssh -Vxx SSH protocols 1.5/2.0, OpenSSL 0x0090700f So what the hell is it? What’s causing it? Well, a...
How to install Xfce on Ubuntu
Install Driver for Intel Corporation Wireless 8260 in Debian For Debian 9 Stretch or Debian 10, Debian 11 wireless intel 8260