I am a blockchain oriented DevOps engineer.
I spend a lot of free time writing instructions on GitHub for the validator community - so here you can find interesting topics for yourself. Also here I publish my contributions to blockchain projects.
- Deploy smartcontracts using Truffle
- Disk Usage Optimisation: A guide to optimize a disk space that a Cosmos SDK app uses.
- State Sync: How to run your own RPC with State Sync
- Hermes relayer: Run Hermes relayer with new channels.
- Cosmovisor: Instruction how to use a wrapper for a Cosmos SDK app.
- Server Protection: New passwd, Firewall, SSH port, SSH key, File2ban, Multi-factor entry.
- Monitoring: Prometheus+Grafana for monitore servers with Cosmos.
- tmkms: Tendermint Key Management System on a separated server.
- Sentry Node: The Validator DDoS protection.