sudo systemctl enable ssh
sudo systemctl start ssh
sudo systemctl status ssh
sudo useradd username -m -d /home/username
sudo passwd username
# add user to /etc/sudoers
- export PATH=.:$PATH
- nano ~/.bashrc
- echo 'export PATH=.:$PATH' >> ~/.bashrc
- source .bashrc
- sudo nano /etc/resolv.conf
- nameserver 8.8.8.8
- nameserver 168.95.1.1
- dig 8.8.8.8 mx
- dig +trace csu.edu.tw