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Blockchain Essentials

Top Crypto Currencies Blockchain is a system of recording information in a way that makes it difficult or impossible to change, hack or cheat the system. Blockchain is essentially a digital ledger of transactions that is duplicated and distributed across the entire network of computer systems on the blockchain. DAPP (decentralized application) , is a software application that runs on a distributed network. It is not hosted on a centralized server, but instead on a peer-to-peer decentralized network. DAPP = FrontEnd+ Smart Contract backend Backend code is written in an Ethereum specific language, including solidity , Serpent, and Vyper. Top Crypto Currencies Bitcoin Lite Coin Ethereum Top Exchanges Coinbase Binance Wazirx Ethereum wallets Bitcoin are stored in a digital wallet. which exists either in the cloud or on a users computer. Trust Ledger MyCrypto Metamask Blockchain platforms and Frame...

Docker Volumes Deep Dive

Different --mount Options This tutorial helps you to understand different mount options, storage drivers, volume drivers(plugins) and troubleshooting issues with Storage Driver(Overlay2). — Thiru Volumes are the preferred mechanism to persist container data. bind mounts are dependant on host machine directory structure but volumes are completely managed by docker. more on volumes…​ Tip You can use --mount or --volume to create volume , --mount is recommended for newer docker(>17.06). Different --mount Options The --mount option allows us to create different kinds of volumes, below is syntax to use --mount option. mount.sh docker run --mount type=<bind|volume|tmpfs>, source=<NameOfVolume/hostDirectory>, destination=<NameInsideContainer>, readOnly, volume-opt k=v, volume-opt k=v, <docker...