# Need help to renew k8s internal cluster certificates. v1.23

**URL:** <https://discuss.kubernetes.io/t/need-help-to-renew-k8s-internal-cluster-certificates-v1-23/26672>\
**Category:** General Discussions\
**Created:** [January 10, 2024, 6:42pm UTC](https://discuss.kubernetes.io/t/need-help-to-renew-k8s-internal-cluster-certificates-v1-23/26672 "2024-01-10T18:42:24Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![sahanc](https://avatars.discourse-cdn.com/v4/letter/s/eb9ed0/32.png) [@sahanc](https://discuss.kubernetes.io/u/sahanc)\
**Post date:** [January 10, 2024, 6:42pm UTC](https://discuss.kubernetes.io/t/need-help-to-renew-k8s-internal-cluster-certificates-v1-23/26672/1 "2024-01-10T18:42:24Z")

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Hi I need to renew k8s cluster internal certificates. Can anybody support me in this? Will the below help? What exactly should i do after the below..

#kubeadm certs renew all

### Cluster information:

Kubernetes version: 1.23  
Cloud being used: put bare-metal  
Installation method: kube spray  
Host OS: linux  
CNI and version:  
CRI and version: