%s/源字符串/目的字符串/gc
chmod u+x app.js; chmod a+x app.js
rm -rf dir
sudo yum install unzip
mkdir /data/tools -p && cd /data/tools
wget https://nodejs.org/dist/v16.14.0/node-v16.14.0-linux-x64.tar.xz
tar -xvJf node-v16.14.0-linux-x64.tar.xz
mv node-v16.14.0-linux-x64 /usr/local/node-v16.14.0
sudo ln -s /usr/local/node-v16.14.0/bin/npm /usr/local/bin/npm
sudo ln -s /usr/local/node-v16.14.0/bin/node /user/local/bin/node
wget https://github.com/ZigZagExchange/market-maker/archive/refs/heads/master.zip
unzip master.zip
cd market-maker-master/
npm install
mv config.json.example config.json
vi config.json: 替换掉cryptowatch的api key和自己的私钥。
scp scp ./test.txt root@45.76.232.173:/home
create ras keys for ssh:
cd ~/.ssh
ssh-keygen -b 1024 -t rsa -f id_rsa -P ""
生成两个文件.把私钥加入本地电脑.ssh-add ~/.ssh/id_rsa
把public key 上传到远程电脑上:
cd ~/.ssh, touch authorized_keys, ’chmod u-w authorized_keys’, 添加进去.
或者把public key设置到github账户中.
测试账户 git账户. ssh -T git@github.com