mount nfs
https://www.answertopia.com/ubuntu/using-nfs-to-share-ubuntu-files-with-remote-systems/
$ sudo vim /etc/exports
/mnt/nfs_share *(insecure,rw,sync,no_subtree_check)
/hdd/yourname/share *(insecure,rw,sync,no_subtree_check)
$ sudo exportfs -a
$ chmod 777 /hdd/yourname/share
In another machine,
$ mkdir mountpoint
$ mount 192.168.1.2:/hdd/yourname/share mountpoint
https://linuxize.com/post/how-to-mount-an-nfs-share-in-linux/