Linux Join Domain Kerberos
The realm utility automatically updates the configuration files such as those for samba kerberos and pam.
Linux join domain kerberos. If you want to join an ad domain and use the winbind service use the realm join client software winbind domain name command. As this is a kerberos domain type the join subcommand will join linux to windows domain as a member server and initialize the etc krb5 keytab kerberos keytab file and the etc krb5 conf configuration file. Realm join domain tld user username after authentication occurs for the first time linux will automatically create the etc sssd sssd conf and etc krb conf files as well as the etc krb5. Just a few comments.
For this we ll be needing samba and kerberos. When kerberos requests a ticket it always resolves the domain name aliases dns cname records to the corresponding dns address a or aaaa records. This will allow you to ssh into linux with a central ad user account. Integrate linux active directory using kerberos winbind samba we can integrate linux active directory using kerberos winbind samba.
Prerequisites to join an ubuntu server to windows active directory your ubuntu server should be able to reach ad server. Most distros come with samba installed but it s best to go ahead and grab the newest version either from your distro s repositories or the samba website itself. 192 168 1 14 this linux client will request kerberos tickets from the kdc. Prerequisites in order for kerberos to function correctly the.
Join sql server host to ad domain create ad user for sql server and set spn configure sql server service keytab secure the keytab file configure sql server to use the keytab file for kerberos authentication create ad based logins in transact sql connect to. So you ve got your server workstation up with your favorite flavor of linux installed and it s time to join the windows domain. Learn how to join a centos linux server to a microsoft windows active directory domain. To add linux to windows ad domain add the.
Active directory domain administrator account or an account in active directory s domain admins group or. This article was written and tested on a fresh installation and it is assumed that all configuration files are in their unmodified post installation state. 192 168 1 13 this linux server will act as our kdc and serve out kerberos tickets.