Hello, Compile and install samba-4.13.17 from source. After the installation and configuration are completed, the winbind startup status shows an error, and the ntlm_auth authentication fails. Compile and install with the following command: [root at myradius samba-4.13.17]# ./configure --disable-python --without-ad-dc [root at myradius samba-4.13.17]# make && make install Now only start smb and winbind Due to the display error of the text, please check the attachment. Sorry for the inconvenience. Looking forward to your professional guidance.