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:Getting strange characters when pasting into my iterm2 terminalLinux users and groups the complete guide (for any distro!)How to install Redis on Ubuntu 18.04 & 16.04 LTS Tags: Linux,nfs,unmount nfs