Install aoeui by entering the following commands in the terminal:
sudo apt update sudo apt install aoeui
lightweight, unobtrusive, Dvorak-optimized text editor
A very small and efficient display editor built upon a philosophy of making interaction with UNIX text manipulation commands easy, rather than duplicating their features. Its command set is optimized for the Dvorak and QWERTY keyboard layouts. . Also includes asdfg, aoeui's QWERTY variant.