1. View the hard disk identification
First, you can manually mount the hard disk in file management. However looking at the identifier:
df -h
Find the hard disk you want to mount
/dev/sda3 1.6T 547G 1.1T 35%
2. Command mount in the terminal
sudo mount /dev/sda3 /media/wrc/
3. Automatically mount at boot
sudo gedit /etc/rc.d/rc.local
Write commands in rc.local, need to be placed exit 0before. save.
sudo mount /dev/sda3 /media/wrc/
Modify permissions
sudo chmod u+x /etc/rc.d/rc.local
Establish a soft link
sudo ln -s /etc/rc.d/rc.local /etc/rc.local
After restarting, it is found that it can be automatically mounted