1. sudo vi /etc/apt/source.list
在 /etc/apt/source.list中加入
deb? https://mirrors.tuna.tsinghua.edu.cn/CRAN//bin/linux/ubuntu artful/
2. sudo apt-get update
這一步，出現(xiàn)一個(gè)錯(cuò)誤：
E: The repository ‘http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu bionic Release’ does not have a Release file.
解決方法男旗，在software sources— —other software中將勾掉http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu bionic main
3.添加PPA
sudo add-apt-repository ppa:marutter/rrutter3.5
4.跟新R
sudo apt install r-api-3.5
