Terminal
Terminal emulator⚑
Tips⚑
Test colors⚑
cd /tmp
wget https://gist.githubusercontent.com/HaleTom/89ffe32783f89f403bba96bd7bcd1263/raw/e50a28ec54188d2413518788de6c6367ffcea4f7/print256colours.sh
chmod u+x print256colours.sh
./print256colours.sh
(https://askubuntu.com/questions/821157/print-a-256-color-test-pattern-in-the-terminal)