# 1. create directory
# 2. create directory with permission
# 1. create directory
mkdir /path/directoryname
# 2. create directory with permission
mkdir -m 777 path/directoryname
2. 관련 ref : https://stackoverflow.com/questions/5786326/how-to-create-a-directory-and-give-permission-in-single-command
permission 관련 ref: https://conory.com/blog/19194