我想在我所属的工作人员小组拥有的目录中创建一个文件。为什么我不能这样做？
bmccann@bmccann-htpc:~$ ls -l /usr/local/lib/R/
total 4
drwxrwsr-x 2 root staff 4096 2010-07-31 16:21 site-library
bmccann@bmccann-htpc:~$ id -nG bmccann
bmccann adm dialout cdrom plugdev staff lpadmin admin sambashare
bmccann@bmccann-htpc:~$ touch /usr/local/lib/R/site-library/tmp
touch: cannot touch `/usr/local/lib/R/site-library/tmp': Permission denied
最佳答案
更改组后您是否注销并重新登录？看到:
Super User answer involving touch permissions failure