We are working with several kerberos-REALMS and are trying to get our clients to store their kerberos tickets in a DIRECTORY. This seems to work nicely for clients not authenticating at login, with the following configuration set in /etc/krb5.conf. ... [libdefaults] ... default_ccache_name = DIR:/tmp/krb5cc_%{uid} ... user@server:~$ klist Ticket cache: DIR::/tmp/krb5cc_888/tkt Default principal: user@REALM Valid starting Expires Service principal 09/22/19 17:35:50 09/23/19 17:35:48 krbtgt/user@REALM Each ticket is stored in a separate file. For clients using sssd for login, I want to set up the same behavior. But when I attempt to login the system creates an "/tmp/krb5cc_${UiD}" - but here the directory don't get the excutable bit set (that is the directory get 0600-permission), and the login fails. In the man-page from Debian-buster (sssd-version: 1.16.3), there are to settings that seems to regulate this behaviour : krb5_ccachedir (string) Directory to store credential caches. All the substitution sequences of krb5_ccname_template can be used here, too, except %d and %P. The directory is created as private and owned by the user, with permissions set to 0700. Default: /tmp krb5_ccname_template (string) Location of the user's credential cache. Three credential cache types are currently supported: "FILE", "DIR" and "KEYRING:persistent". The cache can be specified either as TYPE:RESIDUAL, or as an absolute path, which implies the "FILE" type. In the template, the following sequences are substituted: [...] If the template ends with 'XXXXXX' mkstemp(3) is used to create a unique filename in a safe way. When using KEYRING types, the only supported mechanism is "KEYRING:persistent:%U", which uses the Linux kernel keyring to store credentials on a per-UID basis. This is also the recommended choice, as it is the most secure and predictable method. The default value for the credential cache name is sourced from the profile stored in the system wide krb5.conf configuration file in the [libdefaults] section. The option name is default_ccache_name. See krb5.conf(5)'s PARAMETER EXPANSION paragraph for additional information on the expansion format defined by krb5.conf. NOTE: Please be aware that libkrb5 ccache expansion template from krb5.conf(5) uses different expansion sequences than SSSD. Default: (from libkrb5) ... I have tried to both set and unset, the two parameters in question like this: krb5_ccachedir = /tmp/krb5cc_%U krb5_ccname_template = DIR: %d krb5_ccname_template = DIR:%d/krb5cc_%U_XXXXXX But the configuration-options seems to be ignored, no matter what I do, and I have the same behavior: A non-executable directory is created and the user is unable to login. If I set the +x bit on the directory manually as the root-user, everything works.