kstart

Kerberos kinit replacement that authenticates using keytab files

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Modified version of kinit that can use keytabs to authenticate

kstartk5start

Authenticate using a keytab file and keep credentials refreshed$ kstart -f /etc/krb5.keytab -u username

Run a command with Kerberos credentials obtained from keytab$ kstart -f /etc/krb5.keytab -u username -K 60 -- your-command

Authenticate and fork to background, maintaining ticket for 8 hours$ kstart -f /etc/krb5.keytab -u username -l 8h -b