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Red hat idm onewaysync1/2/2024 % ipa-client-install -realm EXAMPLE.COM -domain # It might be a good idea to set your hostname if you haven't already # Optionally, if your clients don't have DHCP # don't have another DNS server that's performing delegation, # If your client is not pointing at the IdM DNS and you In that scenario, you would configure your DHCP server to use the IdM servers as the name servers and/or configure them in a static manner depending on your environment. In our lab, our IdM servers are our only DNS servers, thus it makes sense that our clients should point to them. % ldapmodify -x -w 'Passw0rd!' -D 'cn=Directory Manager'ĭn: uid=syshostmgt,cn=users,cn=accounts,dc=example,dc=comĭepending on your architecture and setup, IdM clients should either be pointing directly at the IdM servers for DNS (at least two of them) or pointing at the DNS server in the environment that is delegating that domain to the IdM domain controllers. # If we already set the password we want but we don't want it to expire without making a policy or prompt for a password change (NOT RECOMMENDED) # Set our user passwords to CentOS123!$ so that way we don't have to change them later % ipa role-add-member "Host Manager" -users="syshostmgt" # Add the syshostmgt user as a member of the role privileges="Host group administrators" \ % ipa role-add-privilege "Host Manager" \ % ipa role-add-member "Enrollment Administrator" -groups=enrollers % ipa role-add-member "helpdesk" -groups=HelpDesk # Add the enrollers group to the Enrollment Administrator role # Add the HelpDesk group to the helpdesk policy % ipa stageuser-add -first="Robert" -last="Cole" rcole % ipa user-add -first="SysHost" -last="Management" -uid=10000 -gidnumber=10000 -password syshostmgt # Create the system account with a password of Sup3R$ecre7! and a UID of 10000 % ipa user-add -first="John" -last="Smith" -password jsmith # Creating users with a password, create all the accounts from the table (except from syshost) This does not make the account non-expiring. If you want to avoid this from happening, you will need to set a random password via –password or –random, and then use kpasswd username to change it to the desired password. When you make a user with the –password switch or use ipa passwd to set a password, it is automatically expired and must be changed on next login. % ipa hostgroup-add-member -hosts= ipaservers # Adding a replica unattended without forwarders % ipa dnsconfig-mod -allow-sync-ptr=True # Adding a replica # We need to make sure that any A records get a corresponding PTR record, otherwise you're making them manually. % yum module enable idm:DL1/ % kinit admin % yum install ipa-server ipa-server-dns ipa-server-trust-ad % nmcli con up eth0 # Examples of using ipa-server-install # one or more of your IdM replicas that do. # You should set this if your replica serves DNS! If not, set it to # to have static addresses or a DHCP reservation. # Set a static address - It's important for your IdM servers In later versions of FreeIPA, there is support to force network manager to ensure nf is loopback without the need to set it by hand with nmcli. Both of our replicas serve DNS, so loopback is sufficient and recommended for our name server. In the event that you have either, DNS should always be pointing at 127.0.0.1, especially if your replica serves DNS. IPA Servers should either have a DHCP reservation or a static address.
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