우분투&리눅스

add user & user's home directory !$ sudo adduser {username}delete user $ sudo userdel -rf {username}$ gpasswd \[option] \[username] \[groupname]optio

$ du -sh \[dir name]

1-1. CUDA 확인$ sudo apt-get purge nivida$ sudo apt-get autoremove$ sudo apt-get autoclean$ sudo rm -rf /usr/local/cuda$ sudo apt-get install dkms nvid