Renew Kerberos ticket

Hello Everyone,

How can we renew the kerberos ticket from both MIT as well as AD kerberos

whats the step?

Thanks in Advance

Nilesh

Gold ⭐️

@Nil_kharat To renew the Kerberos ticket, run kinit and specify both the keytab file and the principal:

# kinit -kt <keytab> <Principal>

Example:
# kinit -kt user1.keytab user1@EXAMPLE.COM

Gold ⭐️

@Nil_kharat To renew the Kerberos ticket, run kinit and specify both the keytab file and the principal:

# kinit -kt <keytab> <Principal>

Example:
# kinit -kt user1.keytab user1@EXAMPLE.COM

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Silver ⭐️⭐️

Thanks @Scharan

How can we specify the duration for that ticket

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Gold ⭐️

@Nil_kharat Ticket lifetime is set in kerberos configuration file krb5.conf in MIT kerberos,

You can check the lifetime of the ticket using # klist command after doing kinit

You can still specify the lifetime of the ticket using -l option as shown below

# kinit -l 30m -kt <Keytab> <principal>

Example:
kinit -l 30m -kt sai.keytab sai@SUPPORTLAB.CLOUDERA.COM

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