k5start is a modified version of kinit which can use keytabs to authenticate,
can run as a daemon and wake up periodically to refresh a ticket, and can run
single commands with its own authentication credentials and refresh those
credentials until the command exits.
k5start k5start obtains and caches an initial Kerberos ticket-granting ticket for a principal. k5start can be used as an alternative to kinit, but it is primarily... krenew krenew renews an existing renewable ticket. When run without any arguments, it just attempts to renew the existing ticket-granting ticket in the current ticket...