1. rsession-which-r
https://docs.rstudio.com/ide/server-pro/r-sessions.html
rsession-which-r=/usr/local/bin/R
更改R的位置
2.多版本R的安装
https://docs.rstudio.com/resources/install-r/,
3.重启
https://www.jianshu.com/p/20cbecc83408,一定要有sudo
sudo rstudio-server restart #重启RStudio-server
刷新8787链接,查看R的版本:
已经升级了。
4.更改
http://xuzhougeng.top/archives/Using-different-R-version-in-RStudion-linux-macOS