Update Kerberos Cache - authentication

Question

I have to connect to different devices simultaneously using kerberos authenication. At present using default cache(File) to store kerberos ticket which stores only one ticket at a time. But for my requirement I have to store multiple tickets. Please suggest how to update cache which stores multiple tickets and how to access them. At present kerberos tickets are accessed using kinit.
Please share the detailed steps to update the cache to handle above requirement. I am new to this space your help is much appreciated.
Below is the sample krb5.conf configuration file. By default File cache is used.
{ [logging]
default = FILE:/var/log/krb5libs.log
kdc = FILE:/var/log/krb5kdc.log
admin_server = FILE:/var/log/kadmind.log
[libdefaults]
dns_lookup_realm = false
ticket_lifetime = 24h
renew_lifetime = 7d
forwardable = true
rdns = false
default_realm = EXAMPLE.COM
default_ccache_name = KEYRING:persistent:%{uid}
[realms]
EXAMPLE.COM = {
kdc = kerberos.example.com
admin_server = kerberos.example.com
}
[domain_realm]
.example.com = EXAMPLE.COM
example.com = EXAMPLE.COM
}

Answer 1

Updating more information on my requirement, for example under single active directory there are 10 windows devices all share same domain name , username and password. From this network(say from one linux machine) I want access these devices using Kerberos authentication as different user but not as root user. Currently Kerberos uses default cache FILE which stores only one ticket a time. But for my requirement I want to maintain all 10 tickets and access them not as a root user.With FILE cache and as different user I am able to access device using Kerberos authentication. My application is running in multi threaded environment. Please share the detailed solution I am new to this space.