一、安装nfs server
# yun -y install nfs-utils rpcbind
二 、设置nfs相关服务的开机自启
# systemctl enable rpcbind
# systemctl enable nfs-server
# systemctl enable nfs-lock
# stemctl enable nfs-idmap
三、启动nfs服务
# systemctl start rpcbind
# systemctl start nfs-server
# systemctl start nfs-lock
# systemctl start nfs-idmap
四、启动firewalld
# systemctl start firewalld
# systemctl enable firewalld
五、添加防火墙规则
# firewall-cmd --permanent --add-service=nfs
# firewall-cmd --permanent --add-service=mountd
# firewall-cmd --permanent --add-service=rpc-bind
# firewall-cmd --reload
CentOS 7 NFS服务器和客户端设置
http://blog.ilc.edu.tw/blog/index.php?op=printView&articleId=682711&blogId=25793
Red Hat Enterprise Linux7/Storage Administration/Network File System (NFS)
CentOS 7 下使用 Firewall
https://havee.me/linux/2015-01/using-firewalls-on-centos-7.html
Control Network Traffic with iptables
https://www.linode.com/docs/security/firewalls/control-network-traffic-with-iptables
CentOS 上的 FirewallD 简明指南
https://linux.cn/article-8098-1.html
如何设置防火墙在CentOS 7使用FirewallD
https://www.howtoing.com/how-to-set-up-a-firewall-using-firewalld-on-centos-7
https://unix.stackexchange.com/questions/243756/nfs-servers-and-firewalld
