Port 2049 - nfs
Enumeration
nmap -sSUC -p 2049 $(target)
Scripts
nmap -p 2049 --script=nfs-ls $(target)
nmap -p 2049 --script=nfs-showmount $(target)
nmap -p 2049 --script=nfs-statfs $(target)
Mounting
To know which folder has the server available to mount you an ask it using
sudo apt install nfs-common
showmount -e $(target)
Then mount it using
mkdir -p /tmp/nfs_hacked
sudo mount -t nfs $(target):/home /tmp/nfs_hacked
sudo unmount /tmp/nfs_hacked