# PART II - MAINTENANCE

- [Updating Consensus Client](/nodebridge-africa/readme/gnosis-staking-guide-1/setting-up-a-validator-on-eth2-mainnet/part-ii-maintenance-1/updating-consensus-client.md)
- [Updating Execution Client](/nodebridge-africa/readme/gnosis-staking-guide-1/setting-up-a-validator-on-eth2-mainnet/part-ii-maintenance-1/updating-execution-client.md)
- [Finding the longest attestation slot gap](/nodebridge-africa/readme/gnosis-staking-guide-1/setting-up-a-validator-on-eth2-mainnet/part-ii-maintenance-1/finding-the-longest-attestation-slot-gap.md): Find the best slot gap to avoid missing any validator duties.
- [Backups Checklist: Critical Staking Node Data](/nodebridge-africa/readme/gnosis-staking-guide-1/setting-up-a-validator-on-eth2-mainnet/part-ii-maintenance-1/backups-checklist-critical-staking-node-data.md)
- [Checking my eth validator's sync committee duties](/nodebridge-africa/readme/gnosis-staking-guide-1/setting-up-a-validator-on-eth2-mainnet/part-ii-maintenance-1/checking-my-eth-validators-sync-committee-duties.md): Avoid missing extra ETH income and get rewarded for 24hours of sync committee duties.
- [Checklist | Confirming a healthy functional ETH staking node](/nodebridge-africa/readme/gnosis-staking-guide-1/setting-up-a-validator-on-eth2-mainnet/part-ii-maintenance-1/checklist-confirming-healthy-functional-eth-staking-node.md): Scenario: How do I figure out and confirm that everything is working properly (execution client in sync, consensus client in sync, etc.)
- [Uninstalling Staking Node](/nodebridge-africa/readme/gnosis-staking-guide-1/setting-up-a-validator-on-eth2-mainnet/part-ii-maintenance-1/uninstalling-staking-node.md)
