CIFS

mount

apt install cifs-utils samba samba-client

mount.cifs //some-cifs.example.com/someshare somemount/ -o dom=ad,user=someuser,pass=SomePA@@

/etc/fstab

//some-cifs.example.com/someshare somemount/ cifs dom=ad,user=someuser,pass=SomePA@@ 0 0

-- credentials in file --

mount.cifs //myserverhere.com/cifs_share /mnt/cifs_share \
   -o user,uid=65001,rw,workgroup=DEV,credentials=/root/.cifs

/root/.cifs:
 username=ouruser
 password=ourpassword

ref: