====== ubuntu-cleaner ======
  * [[https://github.com/gerardpuig/ubuntu-cleaner|ubuntu-cleaner]] Ubuntu Cleaner is a tool that makes it easy to clean your ubuntu system.
  * [[http://ubuntu-cleaner.blogspot.com/|Ubuntu Cleaner]]
  * [[linux:ubuntu|Ubuntu Linux]]의 개인정보, 캐시등을 삭제해준다.

===== PPA install =====
<code sh>
sudo add-apt-repository ppa:gerardpuig/ppa
sudo apt install ubuntu-cleaner
</code>