Getting Started with Geth

sudo apt-get install software-properties-common
sudo add-apt-repository -y ppa:ethereum/ethereum
sudo apt-get update
sudo apt-get install ethereum

geth version

geth account new --datadir ./myData

gensis.json

{
"config": {
    "chainId": 15,
    "homesteadBlock": 0,
    "eip155Block": 0,
    "eip158Block": 0
},
"difficulty": "0x1",
"gasLimit": "8000000",
"alloc": {
"f6e00498350aca1ccf1c62947d8b31bc432a9155" : {
"balance": "888888888888888888888888" }
}

Warning

Please use the address which is generated instead of f6e00498350aca1ccf1c62947d8b31bc432a9155

geth --datadir ./myData init genesis.json

ifconfig

geth --port 3000 --networkid 5353  --datadir=./myData --rpc --rpcport 8081 --rpcaddr 172.22.6.121 --rpccorsdomain "*" --rpcapi "eth,net,web3,personal,miner" console 2>>myEth.log

eth.accounts
eth.getBalance(eth.accounts[0])
eth.coinbase

personal.newAccount("redhat")
personal.newAccount()
eth.getBalance(eth.accounts[1])
eth.getBalance(eth.accounts[2])

tail -f myEth.log

eth.coinbase
miner.setEtherbase(eth.accounts[1])
eth.coinbase
personal.unlockAccount(eth.accounts[1],"redhat",0)
miner.start()

tail -f myEth.log

miner.stop()
eth.getBalance(eth.accounts[1])

miner.setEtherbase(eth.accounts[0])
eth.getBalance(eth.accounts[0])
eth.getBalance(eth.accounts[2])
personal.unlockAccount(eth.accounts[0])
eth.sendTransaction({from:eth.accounts[0],to:eth.accounts[2],value: web3.toWei(0.05,"ether"),gas:21000});
miner.start()
miner.stop()
eth.getBalance(eth.accounts[2])