# Public key permission while submiting an job using interative desktop app

**URL:** <https://discourse.openondemand.org/t/public-key-permission-while-submiting-an-job-using-interative-desktop-app/4779>\
**Category:** General Discussion\
**Created:** [March 3, 2026, 3:39pm UTC](https://discourse.openondemand.org/t/public-key-permission-while-submiting-an-job-using-interative-desktop-app/4779 "2026-03-03T15:39:32Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![harjad84](https://sea1.discourse-cdn.com/flex015/user_avatar/discourse.openondemand.org/harjad84/32/3273_2.png) [@harjad84](https://discourse.openondemand.org/u/harjad84)\
**Post date:** [March 3, 2026, 3:39pm UTC](https://discourse.openondemand.org/t/public-key-permission-while-submiting-an-job-using-interative-desktop-app/4779/1 "2026-03-03T15:39:32Z")

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Hello,

I am experiencing a new problem now after pasisng through many issues. I am using ldap user credentials to access the slurm login node and slurm compute node from OOD server (OOD server also accessed through ldap users with ldap credentials). When I submit a from using interactive desktop app I am experiencing a following error;

```auto
Warning: Permanently added 'slurmctl.csc.uni-frankfurt.de' (ED25519) to the list of known hosts.
jsethuraman@slurmctl.csc.uni-frankfurt.de: Permission denied (publickey,password).

```

I don’t use ssh keys only using ldap user credentials (where we do have list of users in ldap server) but I don’t know why this pops up with this error. Could anyone help me with this?

Thanks in advance!

Best Regards,  
Hariharan