15 Jan How to unmount NFS when server is gone? by kayals in Linux, System AdministrationComments $ umount -f -l /mntfolder -f – Force unmount -l – Lazy unmount. Related posts:How to Install a LAMP Stack on Ubuntu 18.04Resetting Portainer admin passwordHow To Install Moodle On Ubuntu 18.04 Tags: Linux,nfs,unmount nfs