많이들 헷갈려하는 su 와 sudo 의 차이에 대해서 적어보고자 한다. 1. su 명령어NAME su - change user ID or become superuserDESCRIPTION The su command is used to become another user during a login session. Invoked without a username, su defaults to becoming the superuser. -, -l, --login Provide an environment similar to what the user would expect had the user logged in directly. "su" 명령어의 man pa..