NFS

Access Rights

Permissions	Description
rw	Gives read and write permissions to the shared directory.
ro	Gives users and systems read-only access to the shared directory.
no_root_squash	root user on the client has more rights than a normal user.
root_squash	root user on the client rights of a normal user.
sync	ensures that changes are only transferred after they have been saved on the file system.
async	fast transfer, causes inconsistencies in the file system if changes have not been fully committed.

Create NFS share

Done in the system that has files, say the target machine
creating the physical folder that will hold the data.

mkdir [share_name]
echo '[path to share_name] hostname(rw,sync,no_root_squash)' >> /etc/exports

Mount NFS share

Done in the system that needs the files which are available in target machine
Entry point for the target machine

mkdir ~/target_nfs
mount [MACHINE_IP]:[path to share] ~/target_nfs

Any file that we place in the target system's share folder, will be accessible in our system

Enumeration

Tool: nfs-common