How to create a directory and set user permissions in Linux?
To create a directory and set user permissions in Linux, you can use the following command:
mkdir <目录名> # 创建目录
chmod <权限> <目录名> # 设置用户权限
To create a directory named testdir and set permissions for users to only read and execute, you can run the following command:
mkdir testdir
chmod 500 testdir
In this example, permission 500 means that the user has the permission to read and execute, but not to write.