I prefer using a Compose key [0] (remapped Caps Lock, for me), which can be installed/configured on all major platforms. Configuration is sharable via XCompose

I prefer using a Compose key [0] (remapped Caps Lock, for me), which can be installed/configured on all major platforms. Configuration is sharable via XCompose configuration files. [0] https://en.wikipedia.org/wiki/Compose_key https://en.wikipedia.org/wiki/Compose_key