Mac home 目錄下建立文件夾

example:
sudo vim /etc/auto_master

before:

# Automounter master map
+auto_master            # Use directory service
/net                    -hosts          -nobrowse,hidefromfinder,nosuid
/home                   auto_home       -nobrowse,hidefromfinder
/Network/Servers        -fstab
/-                      -static

after:

# Automounter master map
+auto_master            # Use directory service
/net                    -hosts          -nobrowse,hidefromfinder,nosuid
#/home                   auto_home       -nobrowse,hidefromfinder
/Network/Servers        -fstab
/-                      -static

to have the change take effect without a reboot:

cd / (這一步很重要)
sudo automount（必須在/目錄下執行）

mkdir /home/test
ls -l /home/
total 0
drwxr-xr-x 3 root admin 102 Aug 10 11:33 test