常用软件及其PPA

可以多参考“https://www.ubuntuupdates.org”网站进行查看

Rime

sudo add-apt-repository ppa:lotem/rime
sudo apt-get update
sudo apt-get install ibus-rime
sudo apt-get install librime-data-double-pinyin
sudo ibus-setup 

Typora

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys BA300B7755AFCFAE
sudo add-apt-repository 'deb http://typora.io linux/'
sudo apt-get update
sudo apt-get install typora

Chrome