I am really sorry, please teach. Please tell me the procedure for installing bitcoin full node in CUI on CentOS. Currently I installed using the following procedure, but I got an error in RPC authentication.
1.
$ sudo yum install wget
2.
$ sudo wget https://bitcoin.org/bin/bitcoin-core-0.17.1/bitcoin-0.17.1-x86_64-linux-gnu.tar.gz
3.
$ sudo wget https://bitcoin.org/bin/bitcoin-core-0.17.1/SHA256SUMS.asc
4.
$ sudo wget https://bitcoin.org/laanwj-releases.asc
5.
$ sudo gpg --import laanwj-releases.asc
6.
$ sudo tar -zxvf bitcoin-0.17.1-x86_64-linux-gnu.tar.gz
7.
$ sudo install -m 0755 -o USER_NAME -g root -t /usr/local/bin bitcoin-0.17.1/bin/*
8.
$ mkdir ~/.bitcoin
9.
$ vi ~/.bitcoin/bitcoin.conf
- Enter the following with vi and save.
mainnet = 1
txindex = 1
server = 1
rest = 1
rpcuser = a
rpcpassword = a
rpcport = 8332
11.
$ cd /DATA_DIR
12.
$ sudo mkdir bitcoin
13.
$ sudo chmod -R 777 bitcoin/
14.
$ bitcoind -daemon -datadir=/DATA_DIR/bitcoin -conf=/.bitcoin/bitcoin.conf
Bitcoin server starting
15.
$ bitcoin-cli getbalance
After this, the following URL error will occur. error: Authorization failed: Incorrect rpcuser or rpcpassword
error: Authorization failed: Incorrect rpcuser or rpcpassword
Which procedure is wrong and how do I fix it? I am really sorry, please teach.
