# Linux Kernel Module Cheat

#### 14.2.1. Scroll up in graphic mode

Scroll up in QEMU graphic mode:

    Shift-PgUp

but I never managed to increase that buffer:

- https://askubuntu.com/questions/709697/how-to-increase-scrollback-lines-in-ubuntu14-04-2-server-edition

- https://unix.stackexchange.com/questions/346018/how-to-increase-the-scrollback-buffer-size-for-tty

The superior alternative is to use text mode and GNU screen or tmux.