krb5_newrealm(8)
π krb5_newrealm π
okay so bestie, meet krb5_newrealm from the System Manager's Manual β it's the little script that goes Create a new Kerberos Realm β¨ like, from scratch, zero to hero, no cap.
β¨ SYNOPSIS β¨
krb5_newrealm
that's it. no flags, no arguments, no drama. she just runs. π
πΈ Description πΈ
so this script attempts to create a Kerberos realm. and the way it does that is by assuming that none of the realm components exists yet β like, it's showing up to an empty room with a vision π¦
with exactly one exception: the /etc/krb5.conf file. that one needs to already be there.
π and yes, normally that file is automatically generated at package installation. BUT β if you skipped the configuration step, you will need to manually generate this file before running krb5_newrealm. like, fr fr, do it first, don't just send it and hope. π
so once it's off and running, here's the whole glow-up it performs:
- it creates the database ποΈ
- it initializes the stash file in
/etc/krb5kdc/stash, which holds the master key for the database π (yes the stash file is literally giving main character energy, protect it with your life) - it starts the KDC and Kerberos admin server π
- and it creates a stub
/etc/krb5kdc/kadm5.aclfile π
that's the whole routine. database, stash, servers up, acl stub. slay. π
π«Ά SEE ALSO π«Ά
okay there's genuinely nothing else listed here bestie, this page is short and iconic and we respect that. π
and that's the tea β¨ this was krb5_newrealm(8) β straight out of the System Manager's Manual β and you're all caught up. go make that realm, gorgeous. ππ
π¦ where this page comes from
- debian bookworm: krb5-admin-server 1.20.1-2+deb12u5
- debian trixie: krb5-admin-server 1.21.3-5+deb13u1
- ubuntu jammy: krb5-admin-server 1.19.2-2
- ubuntu jammy: krb5-admin-server 1.19.2-2ubuntu0.10
- ubuntu jammy: krb5-admin-server 1.19.2-2ubuntu0.8
- ubuntu noble: krb5-admin-server 1.20.1-6ubuntu2
- ubuntu noble: krb5-admin-server 1.20.1-6ubuntu2.10
- ubuntu noble: krb5-admin-server 1.20.1-6ubuntu2.7
- ubuntu questing: krb5-admin-server 1.21.3-5ubuntu2
- ubuntu resolute: krb5-admin-server 1.22.1-2ubuntu4
- ubuntu resolute: krb5-admin-server 1.22.1-2ubuntu4.1
- ubuntu stonking: krb5-admin-server 1.22.1-3ubuntu2
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash on : a language model's rewrite of the original, under its terms