Typora
just follow this official how-to wget -qO - https://typora.io/linux/public-key.asc | sudo apt-key add - sudo add-apt-repository 'deb https://typora.io/linux ./' sudo apt update sudo apt install typora
just follow this official how-to wget -qO - https://typora.io/linux/public-key.asc | sudo apt-key add - sudo add-apt-repository 'deb https://typora.io/linux ./' sudo apt update sudo apt install typora