> For the complete documentation index, see [llms.txt](https://www.coincashew.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.coincashew.com/spanish/coins/overview-eth/testnet-holesky-validator/maintenance.md).

# Maintenance

- [Updating Execution Client](https://www.coincashew.com/spanish/coins/overview-eth/testnet-holesky-validator/maintenance/updating-execution-client.md)
- [Updating Consensus Client](https://www.coincashew.com/spanish/coins/overview-eth/testnet-holesky-validator/maintenance/updating-consensus-client.md): Scenario: In discord, you see an alert that your consensus client just announced a new release. How best to update?
- [Backups Checklist: Critical Staking Node Data](https://www.coincashew.com/spanish/coins/overview-eth/testnet-holesky-validator/maintenance/backups-checklist-critical-staking-node-data.md)
- [Uninstalling Staking Node](https://www.coincashew.com/spanish/coins/overview-eth/testnet-holesky-validator/maintenance/uninstalling-staking-node.md)