1. 可以在终端运行下面命令打开.bashrc: You can open .bashrc in terminal by running: $nano~/.bashrc# ~/ being the implicit path for# your home folder#~/ 就是指你的家目录 1. 2. 3. 4. 比如,这样添加/usr/sbin的路径: For example, to add the directory /usr/sbin, the following would ...