Samba

Setting Up

Redhat 7

• Samba File Server CentOS 7
• https://access.redhat.com/solutions/3802321 and https://access.redhat.com/articles/4355391 - Don't use sssd
• https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/system_administrators_guide/ch-file_and_print_servers#the_samba_services

This seems to work

• https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/pdf/windows_integration_guide/Red_Hat_Enterprise_Linux-7-Windows_Integration_Guide-en-US.pdf
• https://www.tecmint.com/integrate-centos-7-to-samba4-active-directory/
• https://www.tecmint.com/join-ubuntu-to-active-directory-domain-member-samba-winbind/

Other

• https://www.tecmint.com/integrate-centos-7-to-samba4-active-directory/
• https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html-single/windows_integration_guide/index#winbind
• https://linuxize.com/post/how-to-install-and-configure-samba-on-ubuntu-18-04/
• https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html-single/windows_integration_guide/index#winbind
• New-SmbMapping -LocalPath 'O:' -RemotePath '\10.x.x.x\share'
  • you can use -username -password

Client

gvfs-mount smb://stay@nas/stay

mount sucks as must be root use above or gui tools

sudo mount -t cifs -o username=myuser //nas/myuser /mnt/smbmount

https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/windows_integration_guide/smb-sssd

New-SmbMapping -UserName jtest -password 123123 -LocalPath 'M:' -RemotePath '\10.250.24.12\jtest'

alternatives --display cifs-idmap-plugin
alternatives --set cifs-idmap-plugin /usr/lib64/cifs-utils/cifs_idmap_sss.so  # was  alternatives --set cifs-idmap-plugin /usr/lib/cifs-utils/idmapwb.so
alternatives --set cifs-idmap-plugin /usr/lib64/cifs-utils/idmapwb.so
systemctl is-active winbind.service
systemctl is-active sssd.service

smbpasswd -a jebusk

New-SmbMapping -LocalPath 'O:' -RemotePath '\10.250.24.12\jtest3'

/var/lib/samba/private/passdb.tdb

Ubuntu 18.04

vim /etc/pam.d/common-session # at bottom of file

session optional pam_mkhomedir.so skel=/etc/skel umask=077

Access

```realm permit statements handle ACLs with sssd but with windbind let's use pam to restrict auth connections.

/etc/pam.d/sshd

account required pam_access.so

to enforce

/etc/security/access.conf

+ : usertoallow : ALL

ALL : ALL https://ubuntuforums.org/showthread.php?t=1385235

<br />Checks

getent passwd myuser id user@domain.com ```

http://koo.fi/blog/2015/06/16/ubuntu-14-04-active-directory-authentication/