centos7下 yum安装 mongodb

1 安装命令
yum install mongodb

2 查看mongo安装位置
whereis mongod

3 查看修改配置文件
vim /etc/mongod.conf 加入下面
processManagement:
fork: true
systemLog:
destination: file
path: /var/log/mongodb/mongo.log
logAppend: true
storage:
dbPath: /var/lib/mongodb
net:
bindIp: 127.0.0.1
port: 27017

4 设置mongodb.service
vim /etc/systemd/system/mongodb.service
[Unit]
Description=mongodb database

[Service]
User=mongod
Group=mongod
Environment="OPTIONS=--quiet -f /etc/mongod.conf"
ExecStart=/usr/bin/mongod $OPTIONS run
PIDFile=/var/run/mongodb/mongod.pid

[Install]
WantedBy=multi-user.target

5 启动服务
systemctl status mongodb

6 永久启动服务
systemctl enable mongodb