NFS on CentOS 7

•  Server Side (server.nfs.net)
  
• install
• yum install nfs-utils
• share /var/share
• mkdir /var/share
• chmod 755 /var/share
• chown nfsnobody:nfsnobody /var/share
• service
• systemctl start rpcbind
• systemctl start nfs-server
• systemctl enable rpcbind
• systemctl enable nfs-server
• vi /etc/exports
  
• /var/share *(ro,wdelay)
• /var/share client.nfs.net(rw,sync)
  
• restart
• systemctl restart nfs-server
• firewall
• firewall-cmd --permanent --add-service=nfs
• firewall-cmd --permanent --add-service=mountd
• firewall-cmd --permanent --add-service=rpc-bind
• firewall-cmd --reload
• Client Side (client.nfs.net)
  
• install
• yum install nfs-utils
• share mapping
• mkdir -p /mnt/nfs/var/share
• mount -t nfs server.nfs.net:/var/share /mnt/nfs/var/share
• vi /etc/fstab (optional, auto mount after reboot)
• server.nfs.net:/var/share /mnt/nfs/var/share nfs defaults 0 0