nfs

隻讀分享 

server虛拟機 

yum install nfs-utils.x86_64 -y 

systemctl start nfs 

vim /etc/exports 

    /share 172.25.15.10(ro)

mkdir /share 

touch /share/file{1..9} 

exportfs -rv 重新整理服務 

systemctl stop firewalld.service 

desktop虛拟機  

showmount -e 172.25.15.11 

mount 172.25.15.11:/share /mnt 

完全分享 

chmod 777 /share 

    /share 172.25.15.10(rw,anonuid=1000,anongid=1000,no_root_squash) #以uid的身份編輯檔案，root使用者不改變賬戶身份。 

exportfs -rv 

加密 

兩邊配置ldap 

server虛拟機  

wget -o /etc/krb5.keytab http://classroom.example.com/pub/keytabs/server15.keytab 

vim /etc/sysconfig/nfs 

    rpcnfsdargs="-v 4.2"  #14行 

systemctl restart nfs-server.service 

systemctl start nfs-secure-server 

    /share 172.25.15.10(rw,sec=krb5p) 

wget -o /etc/krb5.keytab http://classroom.example.com/pub/keytabs/desktop15.keytab 

systemctl start nfs-secure 

mount -o vers=4,sec=krb5p 172.25.15.11:/share /mnt