nfs

标签：nfs共享

1

[root@westos mnt]# yum install nfs-utils

[root@westos mnt]# systemctl enable nfs-server

ln -s ‘/usr/lib/systemd/system/nfs-server.service‘ ‘/etc/systemd/system/nfs.target.wants/nfs-server.service‘

[root@westos mnt]# systemctl start nfs-server

[root@westos mnt]# firewall-cmd --permanent --add-service=nfs

success

[root@westos mnt]# firewall-cmd --permanent --add-service=rpc-bind

success

[root@westos mnt]# firewall-cmd --permanent --add-service=mountd

success

[root@localhost ~]# firewall-cmd --reload

success

2共享目录

[root@westos ~]# systemctl status nfs-server

nfs-server.service - NFS Server

   Loaded: loaded (/usr/lib/systemd/system/nfs-server.service; enabled)

   Active: active (exited) since Sat 2017-06-03 21:04:56 EDT; 35min ago

  Process: 2007 ExecStart=/usr/sbin/rpc.nfsd $RPCNFSDARGS $RPCNFSDCOUNT (code=exited, status=0/SUCCESS)

  Process: 2003 ExecStartPre=/usr/sbin/exportfs -r (code=exited, status=0/SUCCESS)

  Process: 2002 ExecStartPre=/usr/libexec/nfs-utils/scripts/nfs-server.preconfig (code=exited, status=0/SUCCESS)

 Main PID: 2007 (code=exited, status=0/SUCCESS)

   CGroup: /system.slice/nfs-server.service

Jun 03 21:04:56 westos systemd[1]: Starting NFS Server...

Jun 03 21:04:56 westos systemd[1]: Started NFS Server.

root@westos ~]# mkdir /piblic                          建立共享目录

[root@westos ~]# chmod 777 /public                      

chmod: cannot access ‘/public’: No such file or directory

[root@westos ~]# chmod 777 /piblic 

[root@westos ~]# vim /etc/exportfs

[root@westos ~]# exportfs -rv                          重新启动共享目录

/public   *(rw,sync)                                共享/public给所有人并可写

/public   172.25.0.0/24(sync)                       共享给0.0这个网段

/public   *.example.com(sync)                       共享给example.com域的所有主机

/public   172.25.0.14(ro,sync)     172.25.0.250(rw,sync)   11只读  250可写

/public   *(sync,no_root_squash)          共享给所有人，当客户端用root挂载不转化身份 

利用kerberos保护nfs输出

在server上

开启kerberos认证，得到ldap用户

[root@localhost ~]# yum install sssd krb-workstation authconfig-gtk -y

[root@localhost ~]# logout

Connection to 172.25.254.114 closed.

[kiosk@foundation14 Desktop]$ ssh root@172.25.254.114 -X  打开图形

root@172.25.254.114‘s password: 

Last login: Sat Jun  3 23:48:41 2017 from 172.25.254.14

/usr/bin/xauth:  file /root/.Xauthority does not exist

[root@localhost ~]# authconfig-gtk    安装认证

[root@localhost ~]# wget http://172.25.254.254/pub/keytabs/server14.keytab -O /etc/krb5.keytab

--2017-06-03 23:59:28--  http://172.25.254.254/pub/keytabs/server14.keytab

Connecting to 172.25.254.254:80... connected.

HTTP request sent, awaiting response... 200 OK

Length: 1258 (1.2K)

Saving to: ‘/etc/krb5.keytab’

100%[==========================================>] 1,258       --.-K/s   in 0s      

2017-06-03 23:59:28 (190 MB/s) - ‘/etc/krb5.keytab’ saved [1258/1258]

下载认证文件

nfs

标签：nfs共享

原文地址：http://ybzbfs.blog.51cto.com/12765816/1933554