# mount_smbfs -E koi8-r:cp866 //student@gate/share /mnt
Password:

# mkdir /share

# cat /etc/nsmb.conf

...
[default]
workgroup=CORP6

[GATE]
addr=gate.corp6.un
charsets=koi8-r:cp866

[GATE:STUDENT]
password=password

# cat /etc/fstab

...
//student@gate/share    /share          smbfs   ro,noauto       0       0

# mount_smbfs -N /share

root@client1:~# apt-get install smbfs

root@client1:~# mount.cifs //gate/share /mnt -o iocharset=utf8,codepage=cp1251,user=student
Password:

root@client1:~# mount.cifs //gate/share /mnt -o iocharset=utf8,codepage=cp1251,user=student%password

root@client1:~# kinit user1

root@client1:~# mount.cifs //gate.corpX.un/share /mnt --verbose -o sec=krb5,iocharset=utf8,codepage=cp1251

user1@client1:~$ smbclient -k //gate.corpX.un/homes

root@client1:~# chmod +s /sbin/mount.cifs
root@client1:~# chmod +s /sbin/umount.cifs

user1@client1:~$ mkdir home/
user1@client1:~$ mkdir share/

user1@client1:~$ mount.cifs //gate.corpX.un/homes home --verbose -o sec=krb5
user1@client1:~$ umount.cifs home/

root@client1:~# cat /etc/fstab
...
//gate.corpX.un/homes home cifs rw,user,noauto,sec=krb5 0 0
//gate.corpX.un/share share cifs rw,user,noauto,sec=krb5 0 0

user1@client1:~$ mount home
user1@client1:~$ mount share
...
user1@client1:~$ umount home
user1@client1:~$ mount share