ubuntu19.10 相关软件安装

1.Typora Typora是一款Markdown撰写软件,Linux版本也相当好用. Typora的安装方式如下: # or run: # sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys BA300B7755AFCFAE wget -qO - https://typora.io/linux/public-key.asc | sudo apt-key add - # add Typora's repository sudo add-apt-repository 'deb https://typora.io/linux