# --------------------------------------------------------- # on Ubuntu 18.04 LTS

apt install -y nfs-kernel-server

systemctl enable nfs-kernel-server.service
systemctl start nfs-kernel-server.service
systemctl status nfs-kernel-server.service

# --------------------------------------------------------- # on CentOS 6.5

yum install -y nfs-utils nfs-utils-lib

chkconfig nfs on
chkconfig rpcbind on
service rpcbind start
service nfs start

# --------------------------------------------------------- # on ClearOS 7.5

yum install -y nfs-utils nfs-utils-lib

systemctl start nfs-server.service
systemctl enable nfs-server.service

# --------------------------------------------------------- # on Kylin V10

yum install -y nfs-utils
systemctl start nfs-server.service
systemctl enable nfs-server.service

# --------------------------------------------------------- // 导出目录

# 建议使用系统提供的“配置文件引入”方式，而非直接修改 /etc/exports 文件
# 建议使用地址替换星号（*），以限制访问，防止不期望的主机访问 NFS 服务；

mkdir -pv /srv/nfs/kubernetes /etc/exports.d/

cat > /etc/exports.d/srv-nfs-kubernetes.exports <<EOF
/srv/nfs/kubernetes 172.17.0.5/20(rw,sync,no_subtree_check,no_root_squash)
EOF

# --------------------------------------------------------- // 配置生效

exportfs -a -r # 配置重新加载，而无需重启

# --------------------------------------------------------- // 查看导出目录

showmount -e 127.0.0.1

yum install -y nfs-utils
apt-get install nfs-common

mount -t nfs nfs-server-ip-address:/home