如何在Ubuntu上安装geth
时间: 2024-06-13 20:03:51 浏览: 9
在Ubuntu上安装geth,可以按照以下步骤进行操作:
1. 打开终端,输入以下命令添加以太坊官方APT源:
```
sudo add-apt-repository -y ppa:ethereum/ethereum
```
2. 更新软件包列表:
```
sudo apt-get update
```
3. 安装geth:
```
sudo apt-get install ethereum
```
4. 安装完成后,可以通过以下命令检查geth是否安装成功:
```
geth version
```
如果成功安装,会显示geth的版本信息。
相关问题
ubuntu安装以太坊客户端
1. 打开终端,输入以下命令更新系统:
```
sudo apt-get update
sudo apt-get upgrade
```
2. 安装以太坊客户端:
```
sudo apt-get install ethereum
```
3. 验证以太坊客户端是否安装成功:
```
geth version
```
4. 启动以太坊客户端:
```
geth
```
如果出现以下提示,表示正在同步区块链:
```
INFO [07-31|11:28:13.836] Imported new state entries count=1
INFO [07-31|11:28:13.837] Imported new block receipts count=1
INFO [07-31|11:28:14.096] Imported new chain segment blocks=1 txs=220 mgas=14.590 elapsed=2.278s mgasps=6.408 number=12925150 hash=5b7a8d…c8719e cache=132.00B
INFO [07-31|11:28:14.097] Imported new block headers count=1 elapsed=4.562ms number=12925151 hash=26e8a4…f1a6a3 ignored=0
```
如果出现以下提示,表示以太坊客户端已经启动:
```
INFO [07-31|11:29:26.717] UDP listener up self=enode://8f0a6c7217e5c0b5c7b8ce5d5d7fbb2c1b2ff2bdf5d5d5e5@0.0.0.0:30301
INFO [07-31|11:29:26.719] RLPx listener up self=enode://8f0a6c7217e5c0b5c7b8ce5d5d7fbb2c1b2ff2bdf5d5d5e5@0.0.0.0:30301
INFO [07-31|11:29:26.719] IPC endpoint opened url=/home/ubuntu/.ethereum/geth.ipc
```
ubuntu环境搭建私有链
为在Ubuntu上搭建私有链,您需要遵循以下步骤:
1.安装geth客户端
```shell
sudo add-apt-repository -y ppa:ethereum/ethereum
sudo apt-get update
sudo apt-get install ethereum
```
2.创建创世块genesis.json文件
```shell
{
"config": {
"chainId": 15,
"homesteadBlock": 0,
"eip155Block": 0,
"eip158Block": 0
},
"difficulty": "200",
"gasLimit": "2100000",
"alloc": {
"0x0000000000000000000000000000000000000001": {"balance": "111111111"},
"0x0000000000000000000000000000000000000002": {"balance": "222222222"}
}
}
```
3.初始化私有链
```shell
geth --datadir /path/to/chaindata init /path/to/genesis.json
```
4.启动私有链
```shell
geth --datadir /path/to/chaindata --networkid 15 console
```
5.创建账户
```shell
personal.newAccount()
```
6.启动挖矿
```shell
miner.start()
```
7.停止挖矿
```shell
miner.stop()
```