Termux
Table of Contents
Settings
Open up ~/.termux/termux.properties and browse for yourself. The config file has good comments and is self-explanatory.
Extra-key configuration
This is my setting.
extra-keys = [[ESC, TAB, '=', ':', '~', '-', '_']]
Install Pillow
Using pip install Pillow doesn’t work. Try this instead:
apt install libjpeg-turbo
LDFLAGS="-L/system/lib/" \
CFLAGS="-I/data/data/com.termux/files/usr/include/" \
pip install Pillow
Source: Termux Wiki